diff --git a/package-lock.json b/package-lock.json
index 23d4ef4539..3b21f9319a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
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diff --git a/package.json b/package.json
index 315faf0334..d4cc37f682 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
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@@ -117,7 +117,7 @@
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@@ -168,7 +168,7 @@
   },
   "devDependencies": {
     "@angular-builders/custom-webpack": "~18.0.0",
-    "@angular-devkit/build-angular": "^18.2.18",
+    "@angular-devkit/build-angular": "^18.2.19",
     "@angular-eslint/builder": "^18.4.1",
     "@angular-eslint/bundled-angular-compiler": "^18.4.1",
     "@angular-eslint/eslint-plugin": "^18.4.1",
@@ -176,7 +176,7 @@
     "@angular-eslint/schematics": "^18.4.1",
     "@angular-eslint/template-parser": "^18.4.1",
     "@angular-eslint/utils": "^18.4.1",
-    "@angular/cli": "^18.2.18",
+    "@angular/cli": "^18.2.19",
     "@angular/compiler-cli": "^18.2.12",
     "@angular/language-service": "^18.2.12",
     "@cypress/schematic": "^1.5.0",
@@ -232,7 +232,7 @@
     "postcss-loader": "^4.0.3",
     "postcss-preset-env": "^7.4.2",
     "rimraf": "^3.0.2",
-    "sass": "~1.86.3",
+    "sass": "~1.87.0",
     "sass-loader": "^12.6.0",
     "sass-resources-loader": "^2.2.5",
     "ts-node": "^8.10.2",
diff --git a/src/app/breadcrumbs/breadcrumbs.component.html b/src/app/breadcrumbs/breadcrumbs.component.html
index cbf9f0c886..b16f46f082 100644
--- a/src/app/breadcrumbs/breadcrumbs.component.html
+++ b/src/app/breadcrumbs/breadcrumbs.component.html
@@ -12,7 +12,7 @@
   }
 
   <ng-template #breadcrumb let-text="text" let-url="url">
-    <li class="breadcrumb-item"><div class="breadcrumb-item-limiter"><a [routerLink]="url" class="text-truncate" [ngbTooltip]="text | translate" placement="bottom" >{{text | translate}}</a></div></li>
+    <li class="breadcrumb-item"><div class="breadcrumb-item-limiter"><a [routerLink]="url" class="text-truncate" [ngbTooltip]="text | translate" placement="bottom" role="link" tabindex="0">{{text | translate}}</a></div></li>
   </ng-template>
 
   <ng-template #activeBreadcrumb let-text="text">
diff --git a/src/app/browse-by/browse-by-taxonomy/browse-by-taxonomy.component.html b/src/app/browse-by/browse-by-taxonomy/browse-by-taxonomy.component.html
index f533757d68..6b10260e92 100644
--- a/src/app/browse-by/browse-by-taxonomy/browse-by-taxonomy.component.html
+++ b/src/app/browse-by/browse-by-taxonomy/browse-by-taxonomy.component.html
@@ -20,6 +20,8 @@
   <a class="btn btn-primary"
     [routerLink]="['/search']"
     [queryParams]="queryParams"
-    [queryParamsHandling]="'merge'">
+    [queryParamsHandling]="'merge'"
+    role="link"
+    tabindex="0">
   {{ 'browse.taxonomy.button' | translate }}</a>
 </section>
diff --git a/src/app/community-list-page/community-list/community-list.component.html b/src/app/community-list-page/community-list/community-list.component.html
index d18f63e23e..0b6ba6e37e 100644
--- a/src/app/community-list-page/community-list/community-list.component.html
+++ b/src/app/community-list-page/community-list/community-list.component.html
@@ -12,7 +12,7 @@
       <div class="align-middle my-auto">
         @if ((dataSource.loading$ | async) !== true) {
           <button (click)="getNextPage(node)"
-            class="btn btn-outline-primary btn-sm" role="button" data-test="show-more-button">
+            class="btn btn-outline-primary btn-sm" role="button" tabindex="0" data-test="show-more-button">
             <i class="fas fa-angle-down"></i> {{ 'communityList.showMore' | translate }}
           </button>
         }
@@ -34,7 +34,11 @@
         <button type="button" class="btn btn-default btn-transparent" cdkTreeNodeToggle
           [attr.aria-label]="(node.isExpanded ? 'communityList.collapse' : 'communityList.expand') | translate:{ name: dsoNameService.getName(node.payload) }"
           (click)="toggleExpanded(node)"
-          data-test="expand-button">
+          (keyup.enter)="toggleExpanded(node)"
+          (keyup.space)="toggleExpanded(node)"
+          data-test="expand-button"
+          role="button"
+          tabindex="0">
           <span class="{{node.isExpanded ? 'fa fa-chevron-down' : 'fa fa-chevron-right'}}"
           aria-hidden="true"></span>
           <span class="sr-only">{{ (node.isExpanded ? 'communityList.collapse' : 'communityList.expand') | translate:{ name: dsoNameService.getName(node.payload) } }}</span>
@@ -48,7 +52,7 @@
       }
       <div class="d-flex flex-row">
         <span class="d-flex align-middle my-auto">
-          <a [routerLink]="node.route" class="lead">{{ dsoNameService.getName(node.payload) }}</a>
+          <a [routerLink]="node.route" class="lead" role="link" tabindex="0">{{ dsoNameService.getName(node.payload) }}</a>
           <span class="pe-2">&nbsp;</span>
           @if (node.payload.archivedItemsCount >= 0) {
             <span class="badge rounded-pill bg-secondary align-top archived-items-lead my-auto ps-2 pe-2">{{node.payload.archivedItemsCount}}</span>
@@ -88,7 +92,7 @@
         <span class="fa fa-chevron-right"></span>
       </span>
       <h6 class="align-middle my-auto">
-        <a [routerLink]="node.route" class="lead">{{ dsoNameService.getName(node.payload) }}</a>
+        <a [routerLink]="node.route" class="lead" role="link" tabindex="0">{{ dsoNameService.getName(node.payload) }}</a>
       </h6>
     </div>
     <ds-truncatable [id]="node.id">
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
index 786e3b5466..82242676be 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
@@ -7,7 +7,7 @@
       <a
         [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
+        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate" role="link" tabindex="0">
         <div>
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
           </ds-thumbnail>
@@ -48,7 +48,7 @@
         <div class="text-center">
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
             [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-          class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+          class="lead btn btn-primary viewButton" role="link" tabindex="0">{{ 'search.results.view-result' | translate}}</a>
         </div>
       }
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
index 22903638d3..da5bc8bd68 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
@@ -7,7 +7,7 @@
       <a
         [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
+        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate" role="link" tabindex="0">
         <div>
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
           </ds-thumbnail>
@@ -48,7 +48,7 @@
         <div class="text-center">
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
             [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-          class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+          class="lead btn btn-primary viewButton" role="link" tabindex="0">{{ 'search.results.view-result' | translate}}</a>
         </div>
       }
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
index 18a5ffc5cc..d0e95ab142 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
@@ -7,7 +7,7 @@
       <a
         [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
+        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate" role="link" tabindex="0">
         <div>
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
           </ds-thumbnail>
@@ -54,7 +54,7 @@
         <div class="text-center">
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
             [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-          class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+          class="lead btn btn-primary viewButton" role="link" tabindex="0">{{ 'search.results.view-result' | translate}}</a>
         </div>
       }
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
index 1807147bdb..a78edc2765 100644
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
@@ -4,7 +4,7 @@
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out">
+          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out" role="link" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
           </ds-thumbnail>
         </a>
@@ -26,7 +26,7 @@
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
           [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
-        [innerHTML]="dsoTitle"></a>
+        [innerHTML]="dsoTitle" role="link" tabindex="0"></a>
       }
       @if (linkType === linkTypes.None) {
         <span
diff --git a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
index a153592638..df94f0d253 100644
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
@@ -4,7 +4,7 @@
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out">
+          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out" role="link" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
           </ds-thumbnail>
         </a>
@@ -26,7 +26,7 @@
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
           [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
-        [innerHTML]="dsoTitle"></a>
+        [innerHTML]="dsoTitle" role="link" tabindex="0"></a>
       }
       @if (linkType === linkTypes.None) {
         <span
diff --git a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
index c74b01934a..fcf9935e41 100644
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
@@ -3,7 +3,7 @@
     <div class="col-3 col-md-2">
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out">
+          [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out" role="link" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
           </ds-thumbnail>
         </a>
@@ -24,7 +24,7 @@
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
           [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
-        [innerHTML]="dsoTitle"></a>
+        [innerHTML]="dsoTitle" role="link" tabindex="0"></a>
       }
       @if (linkType === linkTypes.None) {
         <span
diff --git a/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html b/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html
index a693891ae6..c38750b01a 100644
--- a/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html
+++ b/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html
@@ -53,7 +53,7 @@
       [label]="'journalissue.page.keyword'">
     </ds-generic-item-page-field>
     <div>
-      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']">
+      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
         {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html b/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html
index 13c8e12939..7c2c71ebfd 100644
--- a/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html
+++ b/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html
@@ -36,7 +36,7 @@
       [label]="'journalvolume.page.description'">
     </ds-generic-item-page-field>
     <div>
-      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']">
+      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
         {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html b/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html
index ddd15b5573..19e11cdea6 100644
--- a/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html
+++ b/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html
@@ -35,7 +35,7 @@
       [label]="'journal.page.description'">
     </ds-generic-item-page-field>
     <div>
-      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']">
+      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
         {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
index 2836fbfbe1..28efef8fd3 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
@@ -7,7 +7,7 @@
       <a
         [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
+        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate" role="link" tabindex="0">
         <div>
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
           </ds-thumbnail>
@@ -56,7 +56,7 @@
         <div class="text-center">
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
             [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-          class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+          class="lead btn btn-primary viewButton" role="link" tabindex="0">{{ 'search.results.view-result' | translate}}</a>
         </div>
       }
     </div>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
index f3613a8637..6e1b78a81e 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
@@ -7,7 +7,7 @@
       <a
         [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
+        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate" role="link" tabindex="0">
         <div>
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
           </ds-thumbnail>
@@ -47,7 +47,7 @@
         <div class="text-center">
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
             [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-          class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+          class="lead btn btn-primary viewButton" role="link" tabindex="0">{{ 'search.results.view-result' | translate}}</a>
         </div>
       }
     </div>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
index 0c266c09dc..46f9566272 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
@@ -7,7 +7,7 @@
       <a
         [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
         [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate">
+        class="card-img-top full-width" [attr.title]="'search.results.view-result' | translate" role="link" tabindex="0">
         <div>
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="false">
           </ds-thumbnail>
@@ -40,7 +40,7 @@
         <div class="text-center">
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
             [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[itemPageRoute]"
-          class="lead btn btn-primary viewButton">{{ 'search.results.view-result' | translate}}</a>
+          class="lead btn btn-primary viewButton" role="link" tabindex="0">{{ 'search.results.view-result' | translate}}</a>
         </div>
       }
     </div>
diff --git a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
index 6c6218dc43..328c73db64 100644
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
@@ -4,7 +4,7 @@
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="dont-break-out">
+          [routerLink]="[itemPageRoute]" class="dont-break-out" role="link" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
             [defaultImage]="'assets/images/orgunit-placeholder.svg'"
             [alt]="'thumbnail.orgunit.alt'"
@@ -32,7 +32,7 @@
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
           [routerLink]="[itemPageRoute]" class="lead"
-        [innerHTML]="dsoTitle || ('orgunit.listelement.no-title' | translate)"></a>
+        [innerHTML]="dsoTitle || ('orgunit.listelement.no-title' | translate)" role="link" tabindex="0"></a>
       }
       @if (linkType === linkTypes.None) {
         <span
diff --git a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
index b625212240..62035ad283 100644
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
@@ -4,7 +4,7 @@
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="dont-break-out">
+          [routerLink]="[itemPageRoute]" class="dont-break-out" role="link" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
             [defaultImage]="'assets/images/person-placeholder.svg'"
             [alt]="'thumbnail.person.alt'"
@@ -32,7 +32,7 @@
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
           [routerLink]="[itemPageRoute]" class="lead"
-        [innerHTML]="dsoTitle || ('person.listelement.no-title' | translate)"></a>
+        [innerHTML]="dsoTitle || ('person.listelement.no-title' | translate)" role="link" tabindex="0"></a>
       }
       @if (linkType === linkTypes.None) {
         <span
diff --git a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
index 294f3d909c..60203f6c8b 100644
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
@@ -4,7 +4,7 @@
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="dont-break-out">
+          [routerLink]="[itemPageRoute]" class="dont-break-out" role="link" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async"
             [defaultImage]="'assets/images/project-placeholder.svg'"
             [alt]="'thumbnail.project.alt'"
@@ -32,7 +32,7 @@
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'"
           [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
           [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
-        [innerHTML]="dsoTitle"></a>
+        [innerHTML]="dsoTitle" role="link" tabindex="0"></a>
       }
       @if (linkType === linkTypes.None) {
         <span
diff --git a/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html b/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html
index 36ec0e48c0..c1521570a9 100644
--- a/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html
+++ b/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html
@@ -56,7 +56,7 @@
       [label]="'orgunit.page.description'">
     </ds-generic-item-page-field>
     <div>
-      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']">
+      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
         {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/entity-groups/research-entities/item-pages/person/person.component.html b/src/app/entity-groups/research-entities/item-pages/person/person.component.html
index efeec4bc04..c9abb7a560 100644
--- a/src/app/entity-groups/research-entities/item-pages/person/person.component.html
+++ b/src/app/entity-groups/research-entities/item-pages/person/person.component.html
@@ -52,7 +52,7 @@
       [label]="'person.page.name'">
     </ds-generic-item-page-field>
     <div>
-      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']">
+      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
         {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/entity-groups/research-entities/item-pages/project/project.component.html b/src/app/entity-groups/research-entities/item-pages/project/project.component.html
index 86c49a7608..f94079f3c2 100644
--- a/src/app/entity-groups/research-entities/item-pages/project/project.component.html
+++ b/src/app/entity-groups/research-entities/item-pages/project/project.component.html
@@ -64,7 +64,7 @@
     [label]="'project.page.keyword'">
   </ds-generic-item-page-field>
   <div>
-    <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']">
+    <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
       {{"item.page.link.full" | translate}}
     </a>
   </div>
diff --git a/src/app/footer/footer.component.html b/src/app/footer/footer.component.html
index bd18fc2a37..1a995aaf01 100644
--- a/src/app/footer/footer.component.html
+++ b/src/app/footer/footer.component.html
@@ -26,7 +26,7 @@
             <h5 class="text-uppercase">Footer Content</h5>
             <ul class="list-unstyled mb-0">
               <li>
-                <a routerLink="./" class="">Suspendisse potenti</a>
+                <a routerLink="./" class="" role="link" tabindex="0">Suspendisse potenti</a>
               </li>
             </ul>
           </div>
@@ -53,40 +53,40 @@
     <div class="content-container">
       <p class="m-0">
         <a class="text-white"
-        href="http://www.dspace.org/">{{ 'footer.link.dspace' | translate}}</a>
+        href="http://www.dspace.org/" role="link" tabindex="0">{{ 'footer.link.dspace' | translate}}</a>
         {{ 'footer.copyright' | translate:{year: dateObj | date:'y'} }}
         <a class="text-white"
-        href="https://www.lyrasis.org/">{{ 'footer.link.lyrasis' | translate}}</a>
+        href="https://www.lyrasis.org/" role="link" tabindex="0">{{ 'footer.link.lyrasis' | translate}}</a>
       </p>
       <ul class="footer-info list-unstyled d-flex justify-content-center mb-0">
         <li>
-          <button class="btn btn-link text-white" type="button" (click)="showCookieSettings()">
+          <button class="btn btn-link text-white" type="button" (click)="showCookieSettings()" role="button" tabindex="0">
             {{ 'footer.link.cookies' | translate}}
           </button>
         </li>
         @if (showPrivacyPolicy) {
           <li>
             <a class="btn text-white"
-            routerLink="info/privacy">{{ 'footer.link.privacy-policy' | translate}}</a>
+            routerLink="info/privacy" role="link" tabindex="0">{{ 'footer.link.privacy-policy' | translate}}</a>
           </li>
         }
         @if (showEndUserAgreement) {
           <li>
             <a class="btn text-white"
-            routerLink="info/end-user-agreement">{{ 'footer.link.end-user-agreement' | translate}}</a>
+            routerLink="info/end-user-agreement" role="link" tabindex="0">{{ 'footer.link.end-user-agreement' | translate}}</a>
           </li>
         }
         @if (showSendFeedback$ | async) {
           <li>
             <a class="btn text-white"
-            routerLink="info/feedback">{{ 'footer.link.feedback' | translate}}</a>
+            routerLink="info/feedback" role="link" tabindex="0">{{ 'footer.link.feedback' | translate}}</a>
           </li>
         }
       </ul>
     </div>
     @if (coarLdnEnabled$ | async) {
       <div class="notify-enabled text-white">
-        <a class="coar-notify-support-route" routerLink="info/coar-notify-support">
+        <a class="coar-notify-support-route" routerLink="info/coar-notify-support" role="link" tabindex="0">
           <img class="n-coar" src="assets/images/n-coar.svg" [attr.alt]="'menu.header.image.logo' | translate" />
           {{ 'footer.link.coar-notify-support' | translate }}
         </a>
diff --git a/src/app/header/header.component.html b/src/app/header/header.component.html
index 67a4a96c23..dc3d7f94b9 100644
--- a/src/app/header/header.component.html
+++ b/src/app/header/header.component.html
@@ -1,7 +1,7 @@
 <header>
   <div class="container">
     <div class="d-flex flex-row justify-content-between">
-      <a class="navbar-brand my-2" routerLink="/home">
+      <a class="navbar-brand my-2" routerLink="/home" role="button" tabindex="0">
         <img src="assets/images/dspace-logo.svg" [attr.alt]="'menu.header.image.logo' | translate"/>
       </a>
 
diff --git a/src/app/home-page/home-news/home-news.component.html b/src/app/home-page/home-news/home-news.component.html
index 972c8cc293..9a226ca83f 100644
--- a/src/app/home-page/home-news/home-news.component.html
+++ b/src/app/home-page/home-news/home-news.component.html
@@ -14,7 +14,7 @@
       <li>issue permanent urls and trustworthy identifiers, including optional integrations with handle.net and DataCite DOI</li>
     </ul>
     <p>Join an international community of <a href="https://wiki.lyrasis.org/display/DSPACE/DSpace+Positioning"
-        target="_blank">leading institutions using DSpace</a>.
+        target="_blank" role="link" tabindex="0">leading institutions using DSpace</a>.
     </p>
   </div>
 </div>
diff --git a/src/app/home-page/recent-item-list/recent-item-list.component.html b/src/app/home-page/recent-item-list/recent-item-list.component.html
index 4d77e5027e..1a7fc342ed 100644
--- a/src/app/home-page/recent-item-list/recent-item-list.component.html
+++ b/src/app/home-page/recent-item-list/recent-item-list.component.html
@@ -9,7 +9,7 @@
           </ds-listable-object-component-loader>
         </div>
       }
-      <button (click)="onLoadMore()" class="btn btn-primary search-button mt-4 float-start ng-tns-c290-40"> {{'vocabulary-treeview.load-more' | translate }} ...</button>
+      <button (click)="onLoadMore()" class="btn btn-primary search-button mt-4 float-start ng-tns-c290-40" role="button" tabindex="0"> {{'vocabulary-treeview.load-more' | translate }} ...</button>
     </div>
   }
   @if (itemRD?.hasFailed) {
diff --git a/src/app/item-page/alerts/item-alerts.component.html b/src/app/item-page/alerts/item-alerts.component.html
index cb69f873bb..0f2205232b 100644
--- a/src/app/item-page/alerts/item-alerts.component.html
+++ b/src/app/item-page/alerts/item-alerts.component.html
@@ -10,7 +10,7 @@
         <div class="d-flex justify-content-between flex-wrap">
           <span class="align-self-center">{{'item.alerts.withdrawn' | translate}}</span>
           <div class="gap-2 d-flex">
-            <a routerLink="/home" class="btn btn-primary btn-sm">{{"404.link.home-page" | translate}}</a>
+            <a routerLink="/home" class="btn btn-primary btn-sm" role="button" tabindex="0">{{"404.link.home-page" | translate}}</a>
             @if (showReinstateButton$ | async) {
               <a class="btn btn-primary btn-sm" (click)="openReinstateModal()">{{ 'item.alerts.reinstate-request' | translate}}</a>
             }
diff --git a/src/app/item-page/field-components/collections/collections.component.html b/src/app/item-page/field-components/collections/collections.component.html
index f5f42bd272..88d50a1f33 100644
--- a/src/app/item-page/field-components/collections/collections.component.html
+++ b/src/app/item-page/field-components/collections/collections.component.html
@@ -1,7 +1,7 @@
 <ds-metadata-field-wrapper [label]="label | translate">
   <div class="collections">
     @for (collection of (this.collections$ | async); track collection; let last = $last) {
-      <a [routerLink]="['/collections', collection.id]">
+      <a [routerLink]="['/collections', collection.id]" role="button" tabindex="0">
         <span>{{ dsoNameService.getName(collection) }}</span>@if (!last) {
         <span [innerHTML]="separator"></span>
       }
@@ -21,6 +21,8 @@
     class="load-more-btn btn btn-sm btn-outline-secondary"
     role="button"
     href="javascript:void(0);"
+    role="button"
+    tabindex="0"
     >
     {{'item.page.collections.load-more' | translate}}
   </a>
diff --git a/src/app/item-page/field-components/metadata-uri-values/metadata-uri-values.component.html b/src/app/item-page/field-components/metadata-uri-values/metadata-uri-values.component.html
index 2093318e66..c07e85d5db 100644
--- a/src/app/item-page/field-components/metadata-uri-values/metadata-uri-values.component.html
+++ b/src/app/item-page/field-components/metadata-uri-values/metadata-uri-values.component.html
@@ -1,6 +1,6 @@
 <ds-metadata-field-wrapper [label]="label | translate">
   @for (mdValue of mdValues; track mdValue; let last = $last) {
-    <a class="dont-break-out" [href]="mdValue.value" [target]="hasInternalLink(mdValue.value) ? '_self' : '_blank'">
+    <a class="dont-break-out" [href]="mdValue.value" [target]="hasInternalLink(mdValue.value) ? '_self' : '_blank'" role="link" tabindex="0">
       {{ linktext || mdValue.value }}@if (!last) {
       <span [innerHTML]="separator"></span>
     }
diff --git a/src/app/item-page/field-components/metadata-values/metadata-values.component.html b/src/app/item-page/field-components/metadata-values/metadata-values.component.html
index 015398f041..60fca0a8b7 100644
--- a/src/app/item-page/field-components/metadata-values/metadata-values.component.html
+++ b/src/app/item-page/field-components/metadata-values/metadata-values.component.html
@@ -23,14 +23,14 @@
   <a class="dont-break-out ds-simple-metadata-link"
     [href]="value"
     [attr.target]="getLinkAttributes(value).target"
-    [attr.rel]="getLinkAttributes(value).rel">
+    [attr.rel]="getLinkAttributes(value).rel" role="link" tabindex="0">
     {{value}}
   </a>
 </ng-template>
 
 <!-- Render value as a link with icon -->
 <ng-template #linkImg let-img="img" let-value="value">
-  <a [href]="value" class="link-anchor dont-break-out ds-simple-metadata-link" target="_blank">
+  <a [href]="value" class="link-anchor dont-break-out ds-simple-metadata-link" target="_blank" role="link" tabindex="0">
     <img class="link-logo"
       [alt]="img.alt | translate"
       [style.height]="'var(' + img.heightVar + ', --ds-item-page-img-field-default-inline-height)'"
@@ -48,5 +48,5 @@
 <ng-template #browselink let-value="value">
   <a class="dont-break-out preserve-line-breaks ds-browse-link"
     [routerLink]="['/browse', browseDefinition.id]"
-  [queryParams]="getQueryParams(value)">{{value}}</a>
+  [queryParams]="getQueryParams(value)" role="link" tabindex="0">{{value}}</a>
 </ng-template>
diff --git a/src/app/item-page/simple/item-types/publication/publication.component.html b/src/app/item-page/simple/item-types/publication/publication.component.html
index 31bb741a9f..673e58c785 100644
--- a/src/app/item-page/simple/item-types/publication/publication.component.html
+++ b/src/app/item-page/simple/item-types/publication/publication.component.html
@@ -116,7 +116,7 @@
       </ds-geospatial-item-page-field>
     }
     <div>
-      <a class="btn btn-outline-primary" role="button" [routerLink]="[itemPageRoute + '/full']">
+      <a class="btn btn-outline-primary" role="button" [routerLink]="[itemPageRoute + '/full']" role="button" tabindex="0">
         <i class="fas fa-info-circle"></i> {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/item-page/simple/item-types/untyped-item/untyped-item.component.html b/src/app/item-page/simple/item-types/untyped-item/untyped-item.component.html
index d941bb6327..77d4168a1c 100644
--- a/src/app/item-page/simple/item-types/untyped-item/untyped-item.component.html
+++ b/src/app/item-page/simple/item-types/untyped-item/untyped-item.component.html
@@ -104,7 +104,7 @@
     <ds-item-page-cc-license-field [item]="object" [variant]="'full'">
     </ds-item-page-cc-license-field>
     <div>
-      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button">
+      <a class="btn btn-outline-primary" [routerLink]="[itemPageRoute + '/full']" role="button" role="button" tabindex="0">
         <i class="fas fa-info-circle"></i> {{"item.page.link.full" | translate}}
       </a>
     </div>
diff --git a/src/app/lookup-by-id/objectnotfound/objectnotfound.component.html b/src/app/lookup-by-id/objectnotfound/objectnotfound.component.html
index e1cf58b5b2..e3416f8405 100644
--- a/src/app/lookup-by-id/objectnotfound/objectnotfound.component.html
+++ b/src/app/lookup-by-id/objectnotfound/objectnotfound.component.html
@@ -3,6 +3,6 @@
   <h2><small><em>{{missingItem}}</em></small></h2>
   <br />
   <p class="text-center">
-    <a routerLink="/home" class="btn btn-primary">{{"404.link.home-page" | translate}}</a>
+    <a routerLink="/home" class="btn btn-primary" role="button" tabindex="0">{{"404.link.home-page" | translate}}</a>
   </p>
 </div>
diff --git a/src/app/page-error/page-error.component.html b/src/app/page-error/page-error.component.html
index 9a5f02600a..9a8ffc7e90 100644
--- a/src/app/page-error/page-error.component.html
+++ b/src/app/page-error/page-error.component.html
@@ -5,6 +5,6 @@
   <p>{{"error-page." + code | translate}}</p>
   <br/>
   <p class="text-center">
-    <a href="/home" class="btn btn-primary">{{ status + ".link.home-page" | translate}}</a>
+    <a href="/home" class="btn btn-primary" role="link" tabindex="0">{{ status + ".link.home-page" | translate}}</a>
   </p>
 </div>
diff --git a/src/app/pagenotfound/pagenotfound.component.html b/src/app/pagenotfound/pagenotfound.component.html
index e85316b0ec..8177323a7b 100644
--- a/src/app/pagenotfound/pagenotfound.component.html
+++ b/src/app/pagenotfound/pagenotfound.component.html
@@ -5,6 +5,6 @@
   <p>{{"404.help" | translate}}</p>
   <br/>
   <p class="text-center">
-    <a routerLink="/home" class="btn btn-primary">{{"404.link.home-page" | translate}}</a>
+    <a routerLink="/home" class="btn btn-primary" role="button" tabindex="0">{{"404.link.home-page" | translate}}</a>
   </p>
 </div>
\ No newline at end of file
diff --git a/src/app/request-copy/grant-deny-request-copy/grant-deny-request-copy.component.html b/src/app/request-copy/grant-deny-request-copy/grant-deny-request-copy.component.html
index 4a5e91273b..e62eca8941 100644
--- a/src/app/request-copy/grant-deny-request-copy/grant-deny-request-copy.component.html
+++ b/src/app/request-copy/grant-deny-request-copy/grant-deny-request-copy.component.html
@@ -42,7 +42,7 @@
           <div class="processed-message">
             <p>{{ 'grant-deny-request-copy.processed' | translate }}</p>
             <p class="text-center">
-              <a routerLink="/home" class="btn btn-primary">{{ 'grant-deny-request-copy.home-page' | translate }}</a>
+              <a routerLink="/home" class="btn btn-primary" role="button" tabindex="0">{{ 'grant-deny-request-copy.home-page' | translate }}</a>
             </p>
           </div>
         }
diff --git a/src/app/search-navbar/search-navbar.component.html b/src/app/search-navbar/search-navbar.component.html
index a13abcdf53..d3148cf37f 100644
--- a/src/app/search-navbar/search-navbar.component.html
+++ b/src/app/search-navbar/search-navbar.component.html
@@ -7,7 +7,7 @@
              [class.display]="searchExpanded ? 'inline-block' : 'none'"
              [tabIndex]="searchExpanded ? 0 : -1"
              [attr.data-test]="'header-search-box' | dsBrowserOnly">
-      <button class="submit-icon btn btn-link btn-link-inline" [attr.aria-label]="'nav.search.button' | translate" type="button" (click)="searchExpanded ? onSubmit(searchForm.value) : expand()" [attr.data-test]="'header-search-icon' | dsBrowserOnly">
+      <button class="submit-icon btn btn-link btn-link-inline" [attr.aria-label]="'nav.search.button' | translate" type="button" (click)="searchExpanded ? onSubmit(searchForm.value) : expand()" [attr.data-test]="'header-search-icon' | dsBrowserOnly" tabindex="0" role="button">
         <em class="fas fa-search fa-lg fa-fw"></em>
       </button>
     </form>
diff --git a/src/app/shared/auth-nav-menu/auth-nav-menu.component.html b/src/app/shared/auth-nav-menu/auth-nav-menu.component.html
index 4dac66b749..4082718920 100644
--- a/src/app/shared/auth-nav-menu/auth-nav-menu.component.html
+++ b/src/app/shared/auth-nav-menu/auth-nav-menu.component.html
@@ -8,6 +8,7 @@
           <a href="javascript:void(0);" class="dropdownLogin px-0.5" [attr.aria-label]="'nav.login' |translate"
             (click)="$event.preventDefault()" [attr.data-test]="'login-menu' | dsBrowserOnly"
             role="menuitem"
+            tabindex="0"
             aria-haspopup="menu"
             aria-controls="loginDropdownMenu"
             [attr.aria-expanded]="loginDrop.isOpen()"
@@ -26,6 +27,7 @@
         <div ngbDropdown #loggedInDrop="ngbDropdown" display="dynamic" placement="bottom-right" class="d-inline-block" @fadeInOut>
           <a href="javascript:void(0);"
             role="menuitem"
+            tabindex="0"
             [attr.aria-label]="'nav.user-profile-menu-and-logout' | translate"
             aria-controls="user-menu-dropdown"
             (click)="$event.preventDefault()" [title]="'nav.user-profile-menu-and-logout' | translate"
@@ -43,12 +45,12 @@
   } @else {
     <div data-test="auth-nav">
       @if ((isAuthenticated | async) !== true) {
-        <a routerLink="/login" routerLinkActive="active" class="loginLink px-0.5" role="button">
+        <a routerLink="/login" routerLinkActive="active" class="loginLink px-0.5" role="button" tabindex="0">
           {{ 'nav.login' | translate }}<span class="sr-only">(current)</span>
         </a>
       }
       @if ((isAuthenticated | async)) {
-        <a role="button" [attr.aria-label]="'nav.logout' |translate" [title]="'nav.logout' | translate" routerLink="/logout" routerLinkActive="active" class="logoutLink px-1">
+        <a role="button" [attr.aria-label]="'nav.logout' |translate" [title]="'nav.logout' | translate" routerLink="/logout" routerLinkActive="active" class="logoutLink px-1" role="button" tabindex="0">
           <i class="fas fa-sign-out-alt fa-lg fa-fw"></i>
           <span class="sr-only">(current)</span>
         </a>
diff --git a/src/app/shared/comcol/comcol-page-browse-by/comcol-page-browse-by.component.html b/src/app/shared/comcol/comcol-page-browse-by/comcol-page-browse-by.component.html
index c88bb16afc..1758fa542c 100644
--- a/src/app/shared/comcol/comcol-page-browse-by/comcol-page-browse-by.component.html
+++ b/src/app/shared/comcol/comcol-page-browse-by/comcol-page-browse-by.component.html
@@ -10,7 +10,9 @@
             role="tab"
             [routerLink]="option.routerLink"
             [queryParams]="option.params"
-            [class.active]="(currentOption$ | async)?.id === option.id">
+            [class.active]="(currentOption$ | async)?.id === option.id"
+            role="tab"
+            tabindex="0">
             {{ option.label | translate }}
           </a>
         }
diff --git a/src/app/shared/comcol/comcol-page-handle/comcol-page-handle.component.html b/src/app/shared/comcol/comcol-page-handle/comcol-page-handle.component.html
index 64f3c3c96b..e5be7732a4 100644
--- a/src/app/shared/comcol/comcol-page-handle/comcol-page-handle.component.html
+++ b/src/app/shared/comcol/comcol-page-handle/comcol-page-handle.component.html
@@ -3,6 +3,6 @@
     @if (title) {
       <span class="mb-0">{{ title | translate }}</span>
     }
-    <a [href]="getHandle()">{{getHandle()}}</a>
+    <a [href]="getHandle()" role="link" tabindex="0">{{getHandle()}}</a>
   </p>
 }
diff --git a/src/app/shared/file-download-link/file-download-link.component.html b/src/app/shared/file-download-link/file-download-link.component.html
index a03836c9f1..bb9144ce99 100644
--- a/src/app/shared/file-download-link/file-download-link.component.html
+++ b/src/app/shared/file-download-link/file-download-link.component.html
@@ -5,7 +5,9 @@
   [queryParams]="(bitstreamPath$| async)?.queryParams"
   [target]="isBlank ? '_blank': '_self'"
   [ngClass]="cssClasses"
-  [attr.aria-label]="('file-download-link.download' | translate) + dsoNameService.getName(bitstream)">
+  [attr.aria-label]="('file-download-link.download' | translate) + dsoNameService.getName(bitstream)"
+  role="link"
+  tabindex="0">
   @if ((canDownload$ | async) === false && (canDownloadWithToken$ | async) === false) {
     <!-- If the user cannot download the file by auth or token, show a lock icon -->
     <span role="img" [attr.aria-label]="'file-download-link.restricted' | translate" class="pr-1"><i class="fas fa-lock"></i></span>
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.scss b/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.scss
index 494e405404..c0c0305581 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.scss
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.scss
@@ -40,5 +40,9 @@
 .col-form-label {
   padding-top: 0;
   padding-bottom: 0;
-  margin-bottom: 0.5rem;
+  margin-bottom: 0.25rem;
+}
+
+label {
+  margin-bottom: 0.25rem;
 }
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html
index c4aade2ed7..3c58f49532 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html
@@ -7,10 +7,10 @@
       [formGroupName]="model.id"
       [ngClass]="model.layout.element?.control">
       @for (columnItems of items; track columnItems) {
-        <div class="col-sm ms-3">
+        <div class="col-sm">
           @for (item of columnItems; track item) {
-            <div  class="custom-control custom-checkbox">
-              <input type="checkbox" class="custom-control-input"
+            <div  class="form-check">
+              <input type="checkbox" class="form-check-input"
                 [attr.aria-labelledby]="'label_' + model.id"
                 [attr.tabindex]="item.index"
                 [checked]="item.value"
@@ -21,7 +21,7 @@
                 (blur)="onBlur($event)"
                 (change)="onChange($event)"
                 (focus)="onFocus($event)"/>
-              <label class="custom-control-label"
+              <label class="form-check-label"
                 [class.disabled]="model.disabled"
                 [ngClass]="model.layout.element?.control"
                 [for]="item.id">
@@ -43,10 +43,10 @@
       [ngClass]="model.layout.element?.control"
       (change)="onChange($event)">
       @for (columnItems of items; track columnItems) {
-        <div class="col-sm ms-3">
+        <div class="col-sm">
           @for (item of columnItems; track item) {
-            <div  class="custom-control custom-radio">
-              <input type="radio" class="custom-control-input"
+            <div  class="form-check">
+              <input type="radio" class="form-check-input"
                 [checked]="item.value"
                 [id]="item.id"
                 [name]="model.id"
@@ -54,7 +54,7 @@
                 [value]="item.index"
                 (blur)="onBlur($event)"
                 (focus)="onFocus($event)"/>
-              <label class="custom-control-label"
+              <label class="form-check-label"
                 [class.disabled]="model.disabled"
                 [ngClass]="model.layout.element?.control"
                 [for]="item.id">
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.spec.ts b/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.spec.ts
index 182b85ad50..87f87d357a 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.spec.ts
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.spec.ts
@@ -179,8 +179,8 @@ describe('DsDynamicListComponent test suite', () => {
       });
 
       it('should set model value properly when a checkbox option is selected', () => {
-        const de = listFixture.debugElement.queryAll(By.css('div.custom-checkbox'));
-        const items = de[0].queryAll(By.css('input.custom-control-input'));
+        const de = listFixture.debugElement.queryAll(By.css('div.form-check'));
+        const items = de[0].queryAll(By.css('input.form-check-input'));
         const item = items[0];
         modelValue = [Object.assign(new VocabularyEntry(), { authority: 1, display: 'one', value: 1 })];
 
@@ -229,8 +229,8 @@ describe('DsDynamicListComponent test suite', () => {
       });
 
       it('should set model value properly when a checkbox option is deselected', () => {
-        const de = listFixture.debugElement.queryAll(By.css('div.custom-checkbox'));
-        const items = de[0].queryAll(By.css('input.custom-control-input'));
+        const de = listFixture.debugElement.queryAll(By.css('div.form-check'));
+        const items = de[0].queryAll(By.css('input.form-check-input'));
         const item = items[0];
         modelValue = [];
 
@@ -267,8 +267,8 @@ describe('DsDynamicListComponent test suite', () => {
       });
 
       it('should set model value when a radio option is selected', () => {
-        const de = listFixture.debugElement.queryAll(By.css('div.custom-radio'));
-        const items = de[0].queryAll(By.css('input.custom-control-input'));
+        const de = listFixture.debugElement.queryAll(By.css('div.form-check'));
+        const items = de[0].queryAll(By.css('input.form-check-input'));
         const item = items[0];
         modelValue = Object.assign(new VocabularyEntry(), { authority: 1, display: 'one', value: 1 });
 
diff --git a/src/app/shared/form/builder/parsers/onebox-field-parser.ts b/src/app/shared/form/builder/parsers/onebox-field-parser.ts
index 50fc585abf..23c5d73efb 100644
--- a/src/app/shared/form/builder/parsers/onebox-field-parser.ts
+++ b/src/app/shared/form/builder/parsers/onebox-field-parser.ts
@@ -3,6 +3,7 @@ import {
   DynamicSelectModelConfig,
 } from '@ng-dynamic-forms/core';
 
+import { environment } from '../../../../../environments/environment';
 import { isNotEmpty } from '../../../empty.util';
 import {
   DsDynamicInputModel,
@@ -90,6 +91,7 @@ export class OneboxFieldParser extends FieldParser {
       return new DynamicOneboxModel(oneboxModelConfig);
     } else {
       const inputModelConfig: DsDynamicInputModelConfig = this.initModel(null, label);
+      inputModelConfig.spellCheck = environment.form.spellCheck;
       this.setValues(inputModelConfig, fieldValue);
 
       return new DsDynamicInputModel(inputModelConfig);
diff --git a/src/app/shared/form/vocabulary-treeview/vocabulary-treeview.component.html b/src/app/shared/form/vocabulary-treeview/vocabulary-treeview.component.html
index 1aa293ed77..1a35ed525c 100644
--- a/src/app/shared/form/vocabulary-treeview/vocabulary-treeview.component.html
+++ b/src/app/shared/form/vocabulary-treeview/vocabulary-treeview.component.html
@@ -9,21 +9,21 @@
         [placeholder]="'vocabulary-treeview.search.form.search-placeholder' | translate">
       <div class="input-group-append" id="button-addon4">
         <button class="btn btn-outline-primary" type="button" (click)="search()" [dsBtnDisabled]="!isSearchEnabled()"
-          [attr.aria-label]="'vocabulary-treeview.search.form.search' | translate">
+          [attr.aria-label]="'vocabulary-treeview.search.form.search' | translate" role="button" tabindex="0">
           {{'vocabulary-treeview.search.form.search' | translate}}
         </button>
         <button class="btn btn-outline-secondary" type="button" (click)="reset()"
-          [attr.aria-label]="'vocabulary-treeview.search.form.reset' | translate">
+          [attr.aria-label]="'vocabulary-treeview.search.form.reset' | translate" role="button" tabindex="0">
           {{'vocabulary-treeview.search.form.reset' | translate}}
         </button>
         @if (showAdd && this.vocabularyOptions.closed) {
           <button class="btn btn-outline-primary" type="button" (click)="add()"
-            [attr.aria-label]="'vocabulary-treeview.search.form.add' | translate">
+            [attr.aria-label]="'vocabulary-treeview.search.form.add' | translate" role="button" tabindex="0">
             {{'vocabulary-treeview.search.form.add' | translate}}
           </button>
         }
         <button class="btn btn-outline-primary" type="button" (click)="add()" [dsBtnDisabled]="this.vocabularyOptions.closed"
-          [attr.aria-label]="'vocabulary-treeview.search.form.add' | translate">
+          [attr.aria-label]="'vocabulary-treeview.search.form.add' | translate" role="button" tabindex="0">
           {{'vocabulary-treeview.search.form.add' | translate}}
         </button>
       </div>
@@ -59,6 +59,8 @@
             [(ngModel)]="node.isSelected"
             [checked]="node.isSelected"
             (change)="onSelect(node.item)"
+            role="checkbox"
+            tabindex="0"
             >
           <span>{{node.item.display}}</span>
         </label>
@@ -70,7 +72,9 @@
           [ngbTooltip]="node.item?.otherInformation?.note"
           [openDelay]="500"
           container="body"
-          (click)="onSelect(node.item)">
+          (click)="onSelect(node.item)"
+          role="button"
+          tabindex="0">
           <span>{{node.item.display}}</span>
         </button>
       }
@@ -80,7 +84,11 @@
     <cdk-tree-node *cdkTreeNodeDef="let node; when: hasChildren" cdkTreeNodePadding class="d-flex">
       <button type="button" class="btn btn-default px-2 me-1 btn-transparent" cdkTreeNodeToggle
         [attr.aria-label]="'toggle ' + node.name"
-        (click)="loadChildren(node)">
+        (click)="loadChildren(node)"
+        (keydown.enter)="loadChildren(node)"
+        (keydown.space)="loadChildren(node)"
+        role="button"
+        tabindex="0">
         <i class="fas fa-fw {{treeControl.isExpanded(node) ? 'fa-angle-down' : 'fa-angle-right'}}"></i>
       </button>
 
@@ -95,6 +103,8 @@
             [(ngModel)]="node.isSelected"
             [checked]="node.isSelected"
             (change)="onSelect(node.item)"
+            role="checkbox"
+            tabindex="0"
             >
           <span>{{node.item.display}}</span>
         </label>
@@ -106,7 +116,9 @@
           [ngbTooltip]="node.item?.otherInformation?.note"
           [openDelay]="500"
           container="body"
-          (click)="onSelect(node.item)">
+          (click)="onSelect(node.item)"
+          role="button"
+          tabindex="0">
           <span>{{node.item.display}}</span>
         </button>
       }
@@ -114,14 +126,14 @@
 
     <cdk-tree-node *cdkTreeNodeDef="let node; when: isLoadMore" cdkTreeNodePadding>
       <button class="btn btn-outline-secondary btn-sm" (click)="loadMore(node.loadMoreParentItem)"
-        [attr.aria-label]="'vocabulary-treeview.load-more' | translate">
+        [attr.aria-label]="'vocabulary-treeview.load-more' | translate" role="button" tabindex="0">
         {{'vocabulary-treeview.load-more' | translate}}...
       </button>
     </cdk-tree-node>
 
     <cdk-tree-node *cdkTreeNodeDef="let node; when: isLoadMoreRoot">
       <button class="btn btn-outline-secondary btn-sm" (click)="loadMoreRoot(node)"
-        [attr.aria-label]="'vocabulary-treeview.load-more' | translate">
+        [attr.aria-label]="'vocabulary-treeview.load-more' | translate" role="button" tabindex="0">
         {{'vocabulary-treeview.load-more' | translate}}...
       </button>
     </cdk-tree-node>
diff --git a/src/app/shared/log-in/methods/log-in-external-provider/log-in-external-provider.component.html b/src/app/shared/log-in/methods/log-in-external-provider/log-in-external-provider.component.html
index a8d511a3f5..5a079f91a6 100644
--- a/src/app/shared/log-in/methods/log-in-external-provider/log-in-external-provider.component.html
+++ b/src/app/shared/log-in/methods/log-in-external-provider/log-in-external-provider.component.html
@@ -1,3 +1,3 @@
-<button class="btn btn-lg btn-primary w-100 text-white" (click)="redirectToExternalProvider()">
+<button class="btn btn-lg btn-primary w-100 text-white" (click)="redirectToExternalProvider()" role="button" tabindex="0">
   <i class="fas fa-sign-in-alt"></i> {{getButtonLabel() | translate}}
 </button>
diff --git a/src/app/shared/log-in/methods/password/log-in-password.component.html b/src/app/shared/log-in/methods/password/log-in-password.component.html
index 52685c361c..5eb2088a81 100644
--- a/src/app/shared/log-in/methods/password/log-in-password.component.html
+++ b/src/app/shared/log-in/methods/password/log-in-password.component.html
@@ -28,18 +28,18 @@
   }
 
   <button class="btn btn-lg btn-primary w-100" type="submit" [attr.data-test]="'login-button' | dsBrowserOnly"
-    [dsBtnDisabled]="!form.valid"><i class="fas fa-sign-in-alt"></i> {{"login.form.submit" | translate}}</button>
+    [dsBtnDisabled]="!form.valid" role="button" tabindex="0"><i class="fas fa-sign-in-alt"></i> {{"login.form.submit" | translate}}</button>
   </form>
 
   @if (canShowDivider$ | async) {
     <div class="mt-2">
       @if (canRegister$ | async) {
         <a class="dropdown-item" [routerLink]="[getRegisterRoute()]"
-        [attr.data-test]="'register' | dsBrowserOnly" role="menuitem">{{"login.form.new-user" | translate}}</a>
+        [attr.data-test]="'register' | dsBrowserOnly" role="menuitem" tabindex="0">{{"login.form.new-user" | translate}}</a>
       }
       @if (canForgot$ | async) {
         <a class="dropdown-item" [routerLink]="[getForgotRoute()]"
-        [attr.data-test]="'forgot' | dsBrowserOnly" role="menuitem">{{"login.form.forgot-password" | translate}}</a>
+        [attr.data-test]="'forgot' | dsBrowserOnly" role="menuitem" tabindex="0">{{"login.form.forgot-password" | translate}}</a>
       }
     </div>
   }
diff --git a/src/app/shared/menu/menu-item/link-menu-item.component.html b/src/app/shared/menu/menu-item/link-menu-item.component.html
index 71eeda2e68..f96084e6e1 100644
--- a/src/app/shared/menu/menu-item/link-menu-item.component.html
+++ b/src/app/shared/menu/menu-item/link-menu-item.component.html
@@ -8,4 +8,5 @@
    (keyup.space)="navigate($event)"
    (keydown.enter)="navigate($event)"
    href="javascript:void(0);"
+   tabindex="0"
 >{{item.text | translate}}</a>
diff --git a/src/app/shared/menu/menu-item/text-menu-item.component.html b/src/app/shared/menu/menu-item/text-menu-item.component.html
index ba3cf99a49..e2dd334caf 100644
--- a/src/app/shared/menu/menu-item/text-menu-item.component.html
+++ b/src/app/shared/menu/menu-item/text-menu-item.component.html
@@ -1 +1 @@
-<span class="ds-menu-item" [class.disabled]="item.disabled">{{item.text | translate}}</span>
+<span class="ds-menu-item" [class.disabled]="item.disabled" tabindex="0" role="button">{{item.text | translate}}</span>
diff --git a/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html b/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html
index e0bae4ec57..524243f23d 100644
--- a/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html
+++ b/src/app/shared/object-list/browse-entry-list-element/browse-entry-list-element.component.html
@@ -1,6 +1,6 @@
 <div class="d-flex flex-row">
   @if (linkType !== linkTypes.None) {
-    <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[]" [queryParams]="queryParams$ | async" [queryParamsHandling]="'merge'" class="lead">
+    <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="[]" [queryParams]="queryParams$ | async" [queryParamsHandling]="'merge'" class="lead" role="link" tabindex="0">
       {{object.value}}
     </a>
   }
diff --git a/src/app/shared/object-list/collection-list-element/collection-list-element.component.html b/src/app/shared/object-list/collection-list-element/collection-list-element.component.html
index 74f77225c1..a49f328ff3 100644
--- a/src/app/shared/object-list/collection-list-element/collection-list-element.component.html
+++ b/src/app/shared/object-list/collection-list-element/collection-list-element.component.html
@@ -1,6 +1,6 @@
 <div class="d-flex flex-row">
   @if (linkType !== linkTypes.None) {
-    <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/' + object.id]" class="lead">
+    <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/collections/' + object.id]" class="lead" role="link" tabindex="0">
       {{ dsoNameService.getName(object) }}
     </a>
   }
diff --git a/src/app/shared/object-list/community-list-element/community-list-element.component.html b/src/app/shared/object-list/community-list-element/community-list-element.component.html
index 3c7faf3dab..90cb409819 100644
--- a/src/app/shared/object-list/community-list-element/community-list-element.component.html
+++ b/src/app/shared/object-list/community-list-element/community-list-element.component.html
@@ -1,6 +1,6 @@
 <div class="d-flex flex-row">
   @if (linkType !== linkTypes.None) {
-    <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/' + object.id]" class="lead">
+    <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null" [routerLink]="['/communities/' + object.id]" class="lead" role="link" tabindex="0">
       {{ dsoNameService.getName(object) }}
     </a>
   }
diff --git a/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html b/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html
index ecaec7ff64..8c550d0276 100644
--- a/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html
+++ b/src/app/shared/object-list/metadata-representation-list-element/plain-text/plain-text-metadata-list-element.component.html
@@ -7,7 +7,7 @@
   }
   @if ((mdRepresentation.representationType==='plain_text') && isLink()) {
     <a class="dont-break-out"
-      target="_blank" [href]="mdRepresentation.getValue()">
+      target="_blank" [href]="mdRepresentation.getValue()" role="link" tabindex="0">
       {{mdRepresentation.getValue()}}
     </a>
   }
@@ -18,7 +18,9 @@
     <a
       class="dont-break-out ds-browse-link"
       [routerLink]="['/browse/', mdRepresentation.browseDefinition.id]"
-      [queryParams]="getQueryParams()">
+      [queryParams]="getQueryParams()"
+      role="link"
+      tabindex="0">
       {{mdRepresentation.getValue()}}
     </a>
   }
diff --git a/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html b/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html
index db647b6e74..cceb69e1ed 100644
--- a/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html
+++ b/src/app/shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component.html
@@ -3,7 +3,7 @@
     <div class="col-3 col-md-2">
       @if (linkType !== linkTypes.None) {
         <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
-          [routerLink]="[itemPageRoute]" class="dont-break-out">
+          [routerLink]="[itemPageRoute]" class="dont-break-out" role="button" tabindex="0">
           <ds-thumbnail [thumbnail]="dso?.thumbnail | async" [limitWidth]="true">
           </ds-thumbnail>
         </a>
@@ -28,7 +28,7 @@
         @if (linkType !== linkTypes.None) {
           <a [target]="(linkType === linkTypes.ExternalLink) ? '_blank' : '_self'" [attr.rel]="(linkType === linkTypes.ExternalLink) ? 'noopener noreferrer' : null"
             [routerLink]="[itemPageRoute]" class="lead item-list-title dont-break-out"
-          [innerHTML]="dsoTitle"></a>
+          [innerHTML]="dsoTitle" role="link" tabindex="0"></a>
         }
         @if (linkType === linkTypes.None) {
           <span class="lead item-list-title dont-break-out"
diff --git a/src/app/shared/pagination/pagination.component.html b/src/app/shared/pagination/pagination.component.html
index 03898a1664..1cbdfea845 100644
--- a/src/app/shared/pagination/pagination.component.html
+++ b/src/app/shared/pagination/pagination.component.html
@@ -12,14 +12,14 @@
           <div class="col">
             @if (!hideGear) {
               <div ngbDropdown #paginationControls="ngbDropdown" placement="bottom-right" class="d-inline-block float-end">
-                <button class="btn btn-secondary" id="paginationControls" ngbDropdownToggle [title]="'pagination.options.description' | translate" [attr.aria-label]="'pagination.options.description' | translate" aria-haspopup="true" aria-expanded="false"><i class="fas fa-cog" aria-hidden="true"></i></button>
+                <button class="btn btn-secondary" id="paginationControls" ngbDropdownToggle [title]="'pagination.options.description' | translate" [attr.aria-label]="'pagination.options.description' | translate" aria-haspopup="true" aria-expanded="false" role="button" tabindex="0"><i class="fas fa-cog" aria-hidden="true"></i></button>
                 <ul id="paginationControlsDropdownMenu" aria-labelledby="paginationControls" role="menu" ngbDropdownMenu>
                   <li role="menuitem">
                     <span class="dropdown-header" id="pagination-control_results-per-page" role="heading">{{ 'pagination.results-per-page' | translate}}</span>
                     <ul aria-labelledby="pagination-control_results-per-page" class="list-unstyled" role="listbox">
                       @for (item of pageSizeOptions; track item) {
                         <li role="option" [attr.aria-selected]="item === (pageSize$ | async)">
-                          <button (click)="doPageSizeChange(item)" class="dropdown-item">
+                          <button (click)="doPageSizeChange(item)" class="dropdown-item" role="button" tabindex="0">
                             <i [ngClass]="{'invisible': item !== (pageSize$ | async) }" class="fas fa-check" aria-hidden="true"></i> {{item}}
                           </button>
                         </li>
@@ -32,7 +32,7 @@
                       <ul aria-labelledby="pagination-control_sort-direction" class="list-unstyled" role="listbox">
                         @for (direction of (sortDirections | dsKeys); track direction) {
                           <li [attr.aria-selected]="direction.value === (sortDirection$ | async)" role="option">
-                            <button class="dropdown-item" (click)="doSortDirectionChange(direction.value)">
+                            <button class="dropdown-item" (click)="doSortDirectionChange(direction.value)" role="button" tabindex="0">
                               <i [ngClass]="{'invisible': direction.value !== (sortDirection$ |async)}" class="fas fa-check" aria-hidden="true"></i> {{'sorting.' + direction.key | translate}}
                             </button>
                           </li>
@@ -73,12 +73,12 @@
           <div class="d-flex justify-content-between">
             <button id="nav-prev" type="button" class="btn btn-outline-primary float-start"
               (click)="goPrev()"
-              [dsBtnDisabled]="(objects?.payload?.currentPage <= 1) && (paginationOptions?.currentPage <= 1)">
+              [dsBtnDisabled]="(objects?.payload?.currentPage <= 1) && (paginationOptions?.currentPage <= 1)" role="button" tabindex="0">
               <i class="fas fa-angle-left"></i> {{'pagination.previous.button' |translate}}
             </button>
             <button id="nav-next" type="button" class="btn btn-outline-primary float-end"
               (click)="goNext()"
-              [dsBtnDisabled]="(objects?.payload?.currentPage >= objects?.payload?.totalPages) || (paginationOptions?.currentPage >= objects?.payload?.totalPages)">
+              [dsBtnDisabled]="(objects?.payload?.currentPage >= objects?.payload?.totalPages) || (paginationOptions?.currentPage >= objects?.payload?.totalPages)" role="button" tabindex="0">
               <span [ngbTooltip]="objects?.payload?.currentPage >= objects?.payload?.totalPages ? ('pagination.next.button.disabled.tooltip' |translate) : null">
                 <i class="fas fa-angle-right"></i> {{'pagination.next.button' |translate}}
               </span>
diff --git a/src/app/shared/results-back-button/results-back-button.component.html b/src/app/shared/results-back-button/results-back-button.component.html
index 79910fa332..aebe1584d4 100644
--- a/src/app/shared/results-back-button/results-back-button.component.html
+++ b/src/app/shared/results-back-button/results-back-button.component.html
@@ -1,4 +1,4 @@
-<button class="btn btn-secondary btn-sm mb-2 ng-tns-c242-28" (click)="back()">
+<button class="btn btn-secondary btn-sm mb-2 ng-tns-c242-28" (click)="back()" role="button" tabindex="0">
   <i _ngcontent-dspace-angular-c242="" class="fas fa-arrow-left ng-tns-c242-3"></i>
   {{this.buttonLabel | async}}
 </button>
diff --git a/src/app/shared/rss-feed/rss.component.html b/src/app/shared/rss-feed/rss.component.html
index 9bca53b8c8..7a3e7ffac0 100644
--- a/src/app/shared/rss-feed/rss.component.html
+++ b/src/app/shared/rss-feed/rss.component.html
@@ -2,7 +2,7 @@
   @if (route$ | async; as route) {
     <div class="d-inline-block float-end margin-right">
       <a target="_blank" rel="noopener noreferrer" [href]="route" class="btn btn-secondary"
-        [title]="'feed.description' | translate" [attr.aria-label]="'feed.description' | translate">
+        [title]="'feed.description' | translate" [attr.aria-label]="'feed.description' | translate" role="button" tabindex="0">
         <i class="fas fa-rss-square"></i>
       </a>
     </div>
diff --git a/src/app/shared/search-form/search-form.component.html b/src/app/shared/search-form/search-form.component.html
index 1f887c1ba6..3a5f845508 100644
--- a/src/app/shared/search-form/search-form.component.html
+++ b/src/app/shared/search-form/search-form.component.html
@@ -4,14 +4,14 @@
       @if (showScopeSelector) {
         <button class="scope-button btn btn-outline-secondary text-truncate"
           [ngbTooltip]="dsoNameService.getName(selectedScope | async)" type="button"
-          (click)="openScopeModal()">
+          (click)="openScopeModal()" role="button" tabindex="0">
           {{dsoNameService.getName(selectedScope | async) || ('search.form.scope.all' | translate)}}
         </button>
       }
       <input type="text" [(ngModel)]="query" name="query" class="form-control"
         [attr.aria-label]="searchPlaceholder" [attr.data-test]="'search-box' | dsBrowserOnly"
-        [placeholder]="searchPlaceholder">
-      <button type="submit" class="search-button btn btn-{{brandColor}}" [attr.data-test]="'search-button' | dsBrowserOnly"><i class="fas fa-search"></i> {{ ('search.form.search' | translate) }}</button>
+        [placeholder]="searchPlaceholder" tabindex="0">
+      <button type="submit" class="search-button btn btn-{{brandColor}}" [attr.data-test]="'search-button' | dsBrowserOnly" role="button" tabindex="0"><i class="fas fa-search"></i> {{ ('search.form.search' | translate) }}</button>
     </div>
   </div>
 </form>
diff --git a/src/app/shared/search/search-filters/search-filter/search-authority-filter/search-authority-filter.component.html b/src/app/shared/search/search-filters/search-filter/search-authority-filter/search-authority-filter.component.html
index b25a602996..1ed8ba0fc6 100644
--- a/src/app/shared/search/search-filters/search-filter/search-authority-filter/search-authority-filter.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-authority-filter/search-authority-filter.component.html
@@ -13,13 +13,13 @@
     <div class="clearfix toggle-more-filters">
       @if ((isLastPage$ | async) !== true) {
         <a class="float-start"
-          (click)="showMore()" href="javascript:void(0);">
+          (click)="showMore()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-more" | translate}}
         </a>
       }
       @if ((currentPage | async) > 1) {
         <a class="float-end"
-          (click)="showFirstPageOnly()" href="javascript:void(0);">
+          (click)="showFirstPageOnly()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-less" | translate}}
         </a>
       }
diff --git a/src/app/shared/search/search-filters/search-filter/search-boolean-filter/search-boolean-filter.component.html b/src/app/shared/search/search-filters/search-filter/search-boolean-filter/search-boolean-filter.component.html
index c5abc198a6..bd8d2c32fe 100644
--- a/src/app/shared/search/search-filters/search-filter/search-boolean-filter/search-boolean-filter.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-boolean-filter/search-boolean-filter.component.html
@@ -13,13 +13,13 @@
     <div class="clearfix toggle-more-filters">
       @if ((isLastPage$ | async) !== true) {
         <a class="float-start"
-          (click)="showMore()" href="javascript:void(0);">
+          (click)="showMore()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-more" | translate}}
         </a>
       }
       @if ((currentPage | async) > 1) {
         <a class="float-end"
-          (click)="showFirstPageOnly()" href="javascript:void(0);">
+          (click)="showFirstPageOnly()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-less" | translate}}
         </a>
       }
diff --git a/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-option/search-facet-option.component.html b/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-option/search-facet-option.component.html
index 75387550b2..767de25ae8 100644
--- a/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-option/search-facet-option.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-option/search-facet-option.component.html
@@ -5,7 +5,7 @@
     [queryParams]="addQueryParams$ | async"
     (click)="announceFilter(); filterService.minimizeAll()">
     <label class="mb-0 d-flex w-100">
-      <input type="checkbox" [checked]="false" class="my-1 align-self-stretch filter-checkbox"/>
+      <input type="checkbox" [checked]="false" class="my-1 align-self-stretch filter-checkbox" role="checkbox" tabindex="0"/>
       <span class="w-100 ps-1 break-facet">
         <span class="float-end badge bg-secondary rounded-pill mt-1 ms-1">{{filterValue.count | dsShortNumber}}</span>
         {{ 'search.filters.' + filterConfig.name + '.' + filterValue.value | translate: {default: filterValue.value} }}
diff --git a/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-range-option/search-facet-range-option.component.html b/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-range-option/search-facet-range-option.component.html
index 595609d5a4..40247215ce 100644
--- a/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-range-option/search-facet-range-option.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-range-option/search-facet-range-option.component.html
@@ -2,7 +2,8 @@
   <a class="d-flex flex-row"
     (click)="filterService.minimizeAll()"
     [routerLink]="[searchLink]"
-    [queryParams]="changeQueryParams" queryParamsHandling="merge">
+    [queryParams]="changeQueryParams" queryParamsHandling="merge"
+    role="button" tabindex="0">
     <span class="filter-value px-1">{{filterValue.label}}</span>
     <span class="float-end filter-value-count ms-auto">
       <span class="badge bg-secondary rounded-pill">{{filterValue.count | dsShortNumber}}</span>
diff --git a/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-selected-option/search-facet-selected-option.component.html b/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-selected-option/search-facet-selected-option.component.html
index b1045a854a..786740bacc 100644
--- a/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-selected-option/search-facet-selected-option.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-facet-filter-options/search-facet-selected-option/search-facet-selected-option.component.html
@@ -4,7 +4,7 @@
    [queryParams]="removeQueryParams | async"
    (click)="searchFilterService.minimizeAll()">
   <label class="mb-0 d-flex w-100">
-    <input type="checkbox" [checked]="true" class="my-1 align-self-stretch filter-checkbox"/>
+    <input type="checkbox" [checked]="true" class="my-1 align-self-stretch filter-checkbox" role="checkbox" tabindex="0"/>
     <span class="filter-value ps-1 break-facet">
         {{ 'search.filters.' + filterConfig.name + '.' + selectedValue.value | translate: {default: selectedValue.label} }}
     </span>
diff --git a/src/app/shared/search/search-filters/search-filter/search-filter.component.html b/src/app/shared/search/search-filters/search-filter/search-filter.component.html
index 32821d27b6..d71ec2f598 100644
--- a/src/app/shared/search/search-filters/search-filter/search-filter.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-filter.component.html
@@ -6,6 +6,8 @@
       [attr.aria-expanded]="(collapsed$ | async) !== true"
       [attr.aria-label]="(((collapsed$ | async) ? 'search.filters.filter.expand' : 'search.filters.filter.collapse') | translate) + ' ' + (('search.filters.filter.' + filter.name + '.head') | translate | lowercase)"
       [attr.data-test]="'filter-toggle' | dsBrowserOnly"
+      role="button"
+      tabindex="0"
       >
       <span class="h4 d-inline-block text-left mt-auto mb-auto dark:text-white text-dark">
         {{'search.filters.filter.' + filter.name + '.head'| translate}}
diff --git a/src/app/shared/search/search-filters/search-filter/search-hierarchy-filter/search-hierarchy-filter.component.html b/src/app/shared/search/search-filters/search-filter/search-hierarchy-filter/search-hierarchy-filter.component.html
index 1774aba0a0..5759993829 100644
--- a/src/app/shared/search/search-filters/search-filter/search-hierarchy-filter/search-hierarchy-filter.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-hierarchy-filter/search-hierarchy-filter.component.html
@@ -13,13 +13,13 @@
     <div class="clearfix toggle-more-filters">
       @if ((isLastPage$ | async) !== true) {
         <a class="float-start"
-          (click)="showMore()" href="javascript:void(0);">
+          (click)="showMore()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-more" | translate}}
         </a>
       }
       @if ((currentPage | async) > 1) {
         <a class="float-end"
-          (click)="showFirstPageOnly()" href="javascript:void(0);">
+          (click)="showFirstPageOnly()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-less" | translate}}
         </a>
       }
@@ -44,7 +44,7 @@
   <a
     href="javascript:void(0);"
     id="show-{{filterConfig.name}}-tree"
-    (click)="showVocabularyTree()">
+    (click)="showVocabularyTree()" role="button" tabindex="0">
     {{'search.filters.filter.show-tree' | translate: {name: ('search.filters.filter.' + filterConfig.name + '.head' | translate | lowercase )} }}
   </a>
 }
diff --git a/src/app/shared/search/search-filters/search-filter/search-range-filter/search-range-filter.component.html b/src/app/shared/search/search-filters/search-filter/search-range-filter/search-range-filter.component.html
index 3e0a80875e..7e3260aa0c 100644
--- a/src/app/shared/search/search-filters/search-filter/search-range-filter/search-range-filter.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-range-filter/search-range-filter.component.html
@@ -26,7 +26,7 @@
             />
         </label>
       </div>
-      <button class="sr-only" type="submit">
+      <button class="sr-only" type="submit" role="button" tabindex="0">
         {{'search.filters.search.submit' | translate}}
       </button>
     </form>
@@ -46,7 +46,7 @@
         }
       </div>
     }
-    <button (click)="onSubmit()" class="btn btn-primary">
+    <button (click)="onSubmit()" class="btn btn-primary" role="button" tabindex="0">
       {{'search.filters.search.submit' | translate}}
     </button>
   </div>
diff --git a/src/app/shared/search/search-filters/search-filter/search-text-filter/search-text-filter.component.html b/src/app/shared/search/search-filters/search-filter/search-text-filter/search-text-filter.component.html
index b25a602996..1ed8ba0fc6 100644
--- a/src/app/shared/search/search-filters/search-filter/search-text-filter/search-text-filter.component.html
+++ b/src/app/shared/search/search-filters/search-filter/search-text-filter/search-text-filter.component.html
@@ -13,13 +13,13 @@
     <div class="clearfix toggle-more-filters">
       @if ((isLastPage$ | async) !== true) {
         <a class="float-start"
-          (click)="showMore()" href="javascript:void(0);">
+          (click)="showMore()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-more" | translate}}
         </a>
       }
       @if ((currentPage | async) > 1) {
         <a class="float-end"
-          (click)="showFirstPageOnly()" href="javascript:void(0);">
+          (click)="showFirstPageOnly()" href="javascript:void(0);" role="button" tabindex="0">
           {{"search.filters.filter.show-less" | translate}}
         </a>
       }
diff --git a/src/app/shared/search/search-results/search-results.component.html b/src/app/shared/search/search-results/search-results.component.html
index 336e0ed3ee..e1039b8d31 100644
--- a/src/app/shared/search/search-results/search-results.component.html
+++ b/src/app/shared/search/search-results/search-results.component.html
@@ -55,7 +55,7 @@
     {{ 'search.results.no-results' | translate }}
     <a [routerLink]="['/search']"
       [queryParams]="{ query: surroundStringWithQuotes(searchConfig?.query) }"
-      queryParamsHandling="merge">
+      queryParamsHandling="merge" role="link" tabindex="0">
       {{"search.results.no-results-link" | translate}}
     </a>
   </div>
diff --git a/src/app/shared/starts-with/date/starts-with-date.component.html b/src/app/shared/starts-with/date/starts-with-date.component.html
index cd07a898c0..7c80d357a8 100644
--- a/src/app/shared/starts-with/date/starts-with-date.component.html
+++ b/src/app/shared/starts-with/date/starts-with-date.component.html
@@ -32,7 +32,7 @@
       <div class="mb-3 input-group pt-1 pt-md-0">
         <input class="form-control" placeholder="{{'browse.startsWith.type_date' | translate}}" [attr.aria-label]="'browse.startsWith.type_date.label' |translate" type="text" name="startsWith"
           formControlName="startsWith" [value]="getStartsWith() ? getStartsWith() : ''"/>
-        <button class="btn btn-primary" type="submit"><i class="fas fa-book-open"></i> {{ 'browse.startsWith.submit' | translate }}</button>
+        <button class="btn btn-primary" type="submit" role="button" tabindex="0"><i class="fas fa-book-open"></i> {{ 'browse.startsWith.submit' | translate }}</button>
       </div>
     </div>
   </div>
diff --git a/src/app/shared/starts-with/text/starts-with-text.component.html b/src/app/shared/starts-with/text/starts-with-text.component.html
index 5208427f34..6e70dc122b 100644
--- a/src/app/shared/starts-with/text/starts-with-text.component.html
+++ b/src/app/shared/starts-with/text/starts-with-text.component.html
@@ -3,7 +3,7 @@
   <div class="row">
     <div class="mb-3 input-group col-sm-12 col-md-6 col-auto">
       <input class="form-control" [attr.aria-label]="'browse.startsWith.input' | translate" placeholder="{{'browse.search-form.placeholder' | translate}}" type="text" name="startsWith" formControlName="startsWith" [value]="getStartsWith()" />
-        <button class="btn btn-primary" type="submit"><i class="fas fa-book-open"></i> {{'browse.startsWith.submit' | translate}}</button>
+        <button class="btn btn-primary" type="submit" role="button" tabindex="0"><i class="fas fa-book-open"></i> {{'browse.startsWith.submit' | translate}}</button>
     </div>
   </div>
   <small class="text-muted">{{'browse.startsWith.type_text' | translate}}</small>
diff --git a/src/app/shared/truncatable/truncatable-part/truncatable-part.component.html b/src/app/shared/truncatable/truncatable-part/truncatable-part.component.html
index fef02ea6d7..a0ec379f54 100644
--- a/src/app/shared/truncatable/truncatable-part/truncatable-part.component.html
+++ b/src/app/shared/truncatable/truncatable-part/truncatable-part.component.html
@@ -10,6 +10,7 @@
     (keyup.Space)="toggle()"
     role="button"
     [attr.aria-expanded]="isExpanded"
+    tabindex="0"
   >
     <i class="fas {{isExpanded ? 'fa-angle-up' : 'fa-angle-down'}}"></i>
     <span class="ms-1">{{ 'item.truncatable-part.show-' + (isExpanded ? 'less' : 'more') | translate }}</span>
diff --git a/src/assets/i18n/en.json5 b/src/assets/i18n/en.json5
index 8fa26dcc69..16d56f9708 100644
--- a/src/assets/i18n/en.json5
+++ b/src/assets/i18n/en.json5
@@ -1,5 +1,4 @@
 {
-
   "401.help": "You're not authorized to access this page. You can use the button below to get back to the home page.",
 
   "401.link.home-page": "Take me to the home page",
@@ -640,7 +639,6 @@
 
   "admin.reports.items.title": "Title",
 
-
   "admin.reports.commons.filters": "Filters",
 
   "admin.reports.commons.additional-data": "Additional data to return",
@@ -661,7 +659,6 @@
 
   "admin.reports.commons.filters.matches_all": "Matches all specified filters",
 
-
   "admin.reports.commons.filters.property": "Item Property Filters",
 
   "admin.reports.commons.filters.property.is_item": "Is Item - always true",
@@ -2910,6 +2907,14 @@
 
   "item.preview.oaire.citation.endPage": "Citation end page",
 
+  "item.preview.dc.relation.hasversion": "Has version",
+
+  "item.preview.dc.relation.ispartofseries": "Is part of series",
+
+  "item.preview.dc.rights": "Rights",
+
+  "item.preview.dc.identifier.other": "Other Identifier",
+
   "item.preview.dc.relation.issn": "ISSN",
 
   "item.preview.dc.identifier.isbn": "ISBN",
@@ -5697,6 +5702,8 @@
 
   "subscriptions.tooltip": "Subscribe",
 
+  "subscriptions.unsubscribe": "Unsubscribe",
+
   "subscriptions.modal.title": "Subscriptions",
 
   "subscriptions.modal.type-frequency": "Type and frequency",
diff --git a/src/themes/dspace/app/header/header.component.html b/src/themes/dspace/app/header/header.component.html
index 7007954e7d..8aea10a98e 100644
--- a/src/themes/dspace/app/header/header.component.html
+++ b/src/themes/dspace/app/header/header.component.html
@@ -5,7 +5,7 @@
       [attr.role]="(isMobile$ | async) ? 'navigation' : 'presentation'"
       [attr.aria-label]="(isMobile$ | async) ? ('nav.main.description' | translate) : null"
       class="h-100 flex-fill d-flex flex-row flex-nowrap justify-content-start align-items-center gapx-3">
-      <a class="d-block my-2 my-md-0" routerLink="/home" [attr.aria-label]="'home.title' | translate">
+      <a class="d-block my-2 my-md-0" routerLink="/home" [attr.aria-label]="'home.title' | translate" role="button" tabindex="0">
         <img id="header-logo" src="assets/images/dspace-logo.svg" [attr.alt]="'menu.header.image.logo' | translate"/>
       </a>
       @if ((isMobile$ | async) !== true) {
diff --git a/src/themes/dspace/app/home-page/home-news/home-news.component.html b/src/themes/dspace/app/home-page/home-news/home-news.component.html
index 6734942852..7ccf4fe74f 100644
--- a/src/themes/dspace/app/home-page/home-news/home-news.component.html
+++ b/src/themes/dspace/app/home-page/home-news/home-news.component.html
@@ -4,7 +4,7 @@
       <div class="d-flex flex-wrap">
         <div>
           <h1 class="display-2">DSpace 9</h1>
-          <p><i class="fas fa-circle-info"></i> This site is running DSpace 9. For more information, see the <a href="https://wiki.lyrasis.org/display/DSDOC9x/Release+Notes">DSpace 9 Release Notes</a>.</p>
+          <p><i class="fas fa-circle-info"></i> This site is running DSpace 9. For more information, see the <a href="https://wiki.lyrasis.org/display/DSDOC9x/Release+Notes" role="link" tabindex="0">DSpace 9 Release Notes</a>.</p>
           <p class="lead">DSpace is the world leading open source repository platform that enables
             organisations to:</p>
         </div>
@@ -20,7 +20,7 @@
           handle.net and DataCite DOI
         </li>
       </ul>
-      <p>Join an international community of <a href="https://wiki.lyrasis.org/display/DSPACE/DSpace+Positioning" target="_blank">leading institutions using DSpace</a>.</p>
+      <p>Join an international community of <a href="https://wiki.lyrasis.org/display/DSPACE/DSpace+Positioning" target="_blank" role="link" tabindex="0">leading institutions using DSpace</a>.</p>
       <p>The test user accounts below have their password set to the name of this
         software in lowercase.</p>
       <ul>