Add latest changes from gitlab-org/gitlab@master

115 files changed, 233 insertions, 192 deletions

diff --git a/app/assets/javascripts/authentication/two_factor_auth/components/recovery_codes.vue b/app/assets/javascripts/authentication/two_factor_auth/components/recovery_codes.vue
index fe801cd460f..6a2e5f5c2c5 100644
--- a/app/assets/javascripts/authentication/two_factor_auth/components/recovery_codes.vue
+++ b/app/assets/javascripts/authentication/two_factor_auth/components/recovery_codes.vue
@@ -101,9 +101,9 @@ export default {
 
 <template>
   <div>
-    <h3 class="page-title">
+    <h1 class="page-title">
       {{ $options.i18n.pageTitle }}
-    </h3>
+    </h1>
     <hr />
     <gl-alert variant="info" :dismissible="false">
       {{ $options.i18n.alertTitle }}
diff --git a/app/assets/javascripts/environments/components/environment_form.vue b/app/assets/javascripts/environments/components/environment_form.vue
index 1d1d8d61b66..681036e4ba2 100644
--- a/app/assets/javascripts/environments/components/environment_form.vue
+++ b/app/assets/javascripts/environments/components/environment_form.vue
@@ -81,9 +81,9 @@ export default {
 </script>
 <template>
   <div>
-    <h3 class="page-title">
+    <h1 class="page-title">
       {{ title }}
-    </h3>
+    </h1>
     <hr />
     <div class="row gl-mt-3 gl-mb-3">
       <div class="col-lg-3">
diff --git a/app/assets/javascripts/environments/components/environments_detail_header.vue b/app/assets/javascripts/environments/components/environments_detail_header.vue
index d71b553a878..7acb453b58b 100644
--- a/app/assets/javascripts/environments/components/environments_detail_header.vue
+++ b/app/assets/javascripts/environments/components/environments_detail_header.vue
@@ -94,9 +94,9 @@ export default {
 <template>
   <header class="top-area gl-justify-content-between">
     <div class="gl-display-flex gl-flex-grow-1 gl-align-items-center">
-      <h3 class="page-title">
+      <h1 class="page-title">
         {{ environment.name }}
-      </h3>
+      </h1>
       <p v-if="shouldShowCancelAutoStopButton" class="gl-mb-0 gl-ml-3" data-testid="auto-stops-at">
         <gl-sprintf :message="$options.i18n.autoStopAtText">
           <template #autoStopAt>
diff --git a/app/assets/javascripts/error_tracking/components/error_details.vue b/app/assets/javascripts/error_tracking/components/error_details.vue
index ad139f81079..c369d879739 100644
--- a/app/assets/javascripts/error_tracking/components/error_details.vue
+++ b/app/assets/javascripts/error_tracking/components/error_details.vue
@@ -364,7 +364,6 @@ export default {
               v-if="error.gitlabIssuePath"
               data-qa-selector="view_issue_button"
               :href="error.gitlabIssuePath"
-              variant="success"
               >{{ __('View issue') }}</gl-dropdown-item
             >
             <gl-dropdown-item
diff --git a/app/assets/javascripts/feature_flags/components/new_feature_flag.vue b/app/assets/javascripts/feature_flags/components/new_feature_flag.vue
index 865c1e677cd..041c9e5cd14 100644
--- a/app/assets/javascripts/feature_flags/components/new_feature_flag.vue
+++ b/app/assets/javascripts/feature_flags/components/new_feature_flag.vue
@@ -24,7 +24,7 @@ export default {
 </script>
 <template>
   <div>
-    <h3 class="page-title">{{ s__('FeatureFlags|New feature flag') }}</h3>
+    <h1 class="page-title">{{ s__('FeatureFlags|New feature flag') }}</h1>
 
     <gl-alert v-if="error.length" variant="warning" class="gl-mb-5" :dismissible="false">
       <p v-for="(message, index) in error" :key="index" class="gl-mb-0">{{ message }}</p>
diff --git a/app/assets/javascripts/jira_import/components/jira_import_form.vue b/app/assets/javascripts/jira_import/components/jira_import_form.vue
index 4e5e9f4ade7..6f49aad1b77 100644
--- a/app/assets/javascripts/jira_import/components/jira_import_form.vue
+++ b/app/assets/javascripts/jira_import/components/jira_import_form.vue
@@ -254,7 +254,7 @@ export default {
       </gl-sprintf>
     </gl-alert>
 
-    <h3 class="page-title">{{ __('New Jira import') }}</h3>
+    <h1 class="page-title">{{ __('New Jira import') }}</h1>
 
     <hr />
 
diff --git a/app/assets/javascripts/jobs/components/stuck_block.vue b/app/assets/javascripts/jobs/components/stuck_block.vue
index f9cde61e917..d7a26d22406 100644
--- a/app/assets/javascripts/jobs/components/stuck_block.vue
+++ b/app/assets/javascripts/jobs/components/stuck_block.vue
@@ -1,5 +1,5 @@
 <script>
-import { GlAlert, GlBadge, GlLink } from '@gitlab/ui';
+import { GlAlert, GlBadge, GlLink, GlSprintf } from '@gitlab/ui';
 import { s__ } from '~/locale';
 /**
  * Renders Stuck Runners block for job's view.
@@ -9,6 +9,7 @@ export default {
     GlAlert,
     GlBadge,
     GlLink,
+    GlSprintf,
   },
   props: {
     hasOfflineRunnersForProject: {
@@ -29,11 +30,15 @@ export default {
     hasNoRunnersWithCorrespondingTags() {
       return this.tags.length > 0;
     },
+    protectedBranchSettingsDocsLink() {
+      return 'https://docs.gitlab.com/runner/security/index.html#reduce-the-security-risk-of-using-privileged-containers';
+    },
     stuckData() {
       if (this.hasNoRunnersWithCorrespondingTags) {
         return {
-          text: s__(`Job|This job is stuck because you don't have
-                any active runners online or available with any of these tags assigned to them:`),
+          text: s__(
+            `Job|This job is stuck because of one of the following problems. There are no active runners online, no runners for the %{linkStart}protected branch%{linkEnd}, or no runners that match all of the job's tags:`,
+          ),
           dataTestId: 'job-stuck-with-tags',
           showTags: true,
         };
@@ -59,7 +64,17 @@ export default {
 <template>
   <gl-alert variant="warning" :dismissible="false">
     <p class="gl-mb-0" :data-testid="stuckData.dataTestId">
-      {{ stuckData.text }}
+      <gl-sprintf :message="stuckData.text">
+        <template #link="{ content }">
+          <a
+            class="gl-display-inline-block"
+            :href="protectedBranchSettingsDocsLink"
+            target="_blank"
+          >
+            {{ content }}
+          </a>
+        </template>
+      </gl-sprintf>
       <template v-if="stuckData.showTags">
         <gl-badge v-for="tag in tags" :key="tag" variant="info">
           {{ tag }}
diff --git a/app/assets/javascripts/performance_bar/components/add_request.vue b/app/assets/javascripts/performance_bar/components/add_request.vue
index 8396f00810d..9ac6b0e6403 100644
--- a/app/assets/javascripts/performance_bar/components/add_request.vue
+++ b/app/assets/javascripts/performance_bar/components/add_request.vue
@@ -1,7 +1,12 @@
-import { __ } from '~/locale';
-
 <script>
+import { GlForm, GlFormInput, GlButton } from '@gitlab/ui';
+
 export default {
+  components: {
+    GlForm,
+    GlButton,
+    GlFormInput,
+  },
   data() {
     return {
       inputEnabled: false,
@@ -24,25 +29,26 @@ export default {
 };
 </script>
 <template>
-  <div id="peek-view-add-request" class="view">
-    <form class="form-inline" @submit.prevent>
-      <button
-        class="btn-link bold gl-text-blue-300 gl-button"
-        type="button"
-        :title="__(`Add request manually`)"
+  <div id="peek-view-add-request" class="view gl-display-flex">
+    <gl-form class="gl-display-flex gl-align-items-center" @submit.prevent>
+      <gl-button
+        class="gl-text-blue-300! gl-mr-2"
+        category="tertiary"
+        variant="link"
+        icon="plus"
+        size="small"
+        :title="__('Add request manually')"
         @click="toggleInput"
-      >
-        +
-      </button>
-      <input
+      />
+      <gl-form-input
         v-if="inputEnabled"
         v-model="urlOrRequestId"
         type="text"
         :placeholder="__(`URL or request ID`)"
-        class="form-control form-control-sm d-inline-block ml-1"
+        class="gl-ml-2"
         @keyup.enter="addRequest"
         @keyup.esc="clearForm"
       />
-    </form>
+    </gl-form>
   </div>
 </template>
diff --git a/app/assets/javascripts/runner/components/runner_jobs.vue b/app/assets/javascripts/runner/components/runner_jobs.vue
index 4eb1312b204..57afdc4b9be 100644
--- a/app/assets/javascripts/runner/components/runner_jobs.vue
+++ b/app/assets/javascripts/runner/components/runner_jobs.vue
@@ -1,5 +1,5 @@
 <script>
-import { GlDeprecatedSkeletonLoading as GlSkeletonLoading } from '@gitlab/ui';
+import { GlSkeletonLoader } from '@gitlab/ui';
 import { createAlert } from '~/flash';
 import runnerJobsQuery from '../graphql/show/runner_jobs.query.graphql';
 import { I18N_FETCH_ERROR, I18N_NO_JOBS_FOUND, RUNNER_DETAILS_JOBS_PAGE_SIZE } from '../constants';
@@ -11,7 +11,7 @@ import RunnerPagination from './runner_pagination.vue';
 export default {
   name: 'RunnerJobs',
   components: {
-    GlSkeletonLoading,
+    GlSkeletonLoader,
     RunnerJobsTable,
     RunnerPagination,
   },
@@ -68,7 +68,9 @@ export default {
 
 <template>
   <div class="gl-pt-3">
-    <gl-skeleton-loading v-if="loading" class="gl-py-5" />
+    <div v-if="loading" class="gl-py-5">
+      <gl-skeleton-loader />
+    </div>
     <runner-jobs-table v-else-if="jobs.items.length" :jobs="jobs.items" />
     <p v-else>{{ $options.I18N_NO_JOBS_FOUND }}</p>
 
diff --git a/app/assets/javascripts/vue_shared/components/notes/system_note.vue b/app/assets/javascripts/vue_shared/components/notes/system_note.vue
index 7c660121b1a..3593ea16968 100644
--- a/app/assets/javascripts/vue_shared/components/notes/system_note.vue
+++ b/app/assets/javascripts/vue_shared/components/notes/system_note.vue
@@ -18,7 +18,7 @@
  */
 import {
   GlButton,
-  GlDeprecatedSkeletonLoading as GlSkeletonLoading,
+  GlSkeletonLoader,
   GlTooltipDirective,
   GlIcon,
   GlSafeHtmlDirective as SafeHtml,
@@ -46,7 +46,7 @@ export default {
     noteHeader,
     TimelineEntryItem,
     GlButton,
-    GlSkeletonLoading,
+    GlSkeletonLoader,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
@@ -172,7 +172,7 @@ export default {
         </div>
         <div v-if="shouldShowDescriptionVersion" class="description-version pt-2">
           <pre v-if="isLoadingDescriptionVersion" class="loading-state">
-            <gl-skeleton-loading />
+            <gl-skeleton-loader />
           </pre>
           <pre v-else v-safe-html="descriptionVersion" class="wrapper mt-2"></pre>
           <gl-button
@@ -218,7 +218,9 @@ export default {
             </tr>
           </table>
         </div>
-        <gl-skeleton-loading v-else-if="showLines" class="gl-mt-4" />
+        <div v-else-if="showLines" class="mt-4">
+          <gl-skeleton-loader />
+        </div>
       </div>
     </div>
   </timeline-entry-item>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents_labels_view.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents_labels_view.vue
index 134575b7a27..7c11b895323 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents_labels_view.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/dropdown_contents_labels_view.vue
@@ -193,6 +193,7 @@ export default {
             :key="label.id"
             :label="label"
             :is-label-set="label.set"
+            :is-label-indeterminate="label.indeterminate"
             :highlight="index === currentHighlightItem"
             @clickLabel="handleLabelClick(label)"
           />
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/label_item.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/label_item.vue
index dd40add6376..1f52f4c064f 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/label_item.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/label_item.vue
@@ -1,5 +1,6 @@
 <script>
 import { GlLink, GlIcon } from '@gitlab/ui';
+import { __ } from '~/locale';
 
 export default {
   functional: true,
@@ -12,6 +13,11 @@ export default {
       type: Boolean,
       required: true,
     },
+    isLabelIndeterminate: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
     highlight: {
       type: Boolean,
       required: false,
@@ -19,7 +25,7 @@ export default {
     },
   },
   render(h, { props, listeners }) {
-    const { label, highlight, isLabelSet } = props;
+    const { label, highlight, isLabelSet, isLabelIndeterminate } = props;
 
     const labelColorBox = h('span', {
       class: 'dropdown-label-box gl-flex-shrink-0 gl-top-0 gl-mr-3',
@@ -33,18 +39,36 @@ export default {
 
     const checkedIcon = h(GlIcon, {
       class: {
-        'gl-mr-3 gl-flex-shrink-0': true,
+        'gl-mr-3 gl-flex-shrink-0 has-tooltip': true,
         hidden: !isLabelSet,
       },
+      attrs: {
+        title: __('Selected for all items.'),
+        'data-testid': 'checked-icon',
+      },
       props: {
         name: 'mobile-issue-close',
       },
     });
 
+    const indeterminateIcon = h(GlIcon, {
+      class: {
+        'gl-mr-3 gl-flex-shrink-0 has-tooltip': true,
+        hidden: !isLabelIndeterminate,
+      },
+      attrs: {
+        title: __('Selected for some items.'),
+        'data-testid': 'indeterminate-icon',
+      },
+      props: {
+        name: 'dash',
+      },
+    });
+
     const noIcon = h('span', {
       class: {
         'gl-mr-5 gl-pr-3': true,
-        hidden: isLabelSet,
+        hidden: isLabelSet || isLabelIndeterminate,
       },
       attrs: {
         'data-testid': 'no-icon',
@@ -63,7 +87,7 @@ export default {
           },
         },
       },
-      [noIcon, checkedIcon, labelColorBox, labelTitle],
+      [noIcon, checkedIcon, indeterminateIcon, labelColorBox, labelTitle],
     );
 
     return h(
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue
index 7e259cb8b96..b514e4a27af 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue
@@ -198,11 +198,12 @@ export default {
         !state.showDropdownButton &&
         !state.showDropdownContents
       ) {
-        let filterFn = (label) => label.touched;
-        if (this.isDropdownVariantEmbedded) {
-          filterFn = (label) => label.set;
-        }
-        this.handleDropdownClose(state.labels.filter(filterFn));
+        const filterTouchedLabelsFn = (label) => label.touched;
+        const filterSetLabelsFn = (label) => label.set;
+        const labels = this.isDropdownVariantEmbedded
+          ? state.labels.filter(filterSetLabelsFn)
+          : state.labels.filter(filterTouchedLabelsFn);
+        this.handleDropdownClose(labels, state.labels.filter(filterTouchedLabelsFn));
       }
     },
     /**
@@ -265,11 +266,11 @@ export default {
         isInDropdownContents
       );
     },
-    handleDropdownClose(labels) {
-      // Only emit label updates if there are any labels to update
-      // on UI.
+    handleDropdownClose(labels, touchedLabels) {
+      // Only emit label updates if there are any
+      // labels to update on UI.
       if (labels.length) this.$emit('updateSelectedLabels', labels);
-      this.$emit('onDropdownClose');
+      this.$emit('onDropdownClose', touchedLabels);
     },
     handleCollapsedValueClick() {
       this.$emit('toggleCollapse');
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/getters.js b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/getters.js
index d14f96720b7..ef3eedd9bb2 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/getters.js
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/getters.js
@@ -8,9 +8,10 @@ import { DropdownVariant } from '../constants';
  * @param {object} state
  */
 export const dropdownButtonText = (state, getters) => {
-  const selectedLabels = getters.isDropdownVariantSidebar
-    ? state.labels.filter((label) => label.set)
-    : state.selectedLabels;
+  const selectedLabels =
+    getters.isDropdownVariantSidebar || getters.isDropdownVariantEmbedded
+      ? state.labels.filter((label) => label.set || label.indeterminate)
+      : state.selectedLabels;
 
   if (!selectedLabels.length) {
     return state.dropdownButtonText || __('Label');
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/mutations.js b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/mutations.js
index 9e64f03fe84..43b23994cdf 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/mutations.js
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_vue/store/mutations.js
@@ -2,8 +2,39 @@ import { isScopedLabel, scopedLabelKey } from '~/lib/utils/common_utils';
 import { DropdownVariant } from '../constants';
 import * as types from './mutation_types';
 
+const transformLabels = (labels, selectedLabels) =>
+  labels.map((label) => {
+    const selectedLabel = selectedLabels.find(({ id }) => id === label.id);
+
+    return {
+      ...label,
+      set: Boolean(selectedLabel?.set),
+      indeterminate: Boolean(selectedLabel?.indeterminate),
+    };
+  });
+
 export default {
   [types.SET_INITIAL_STATE](state, props) {
+    // We need to ensure that selectedLabels have
+    // `set` & `indeterminate` properties defined.
+    if (props.selectedLabels?.length) {
+      props.selectedLabels.forEach((label) => {
+        /* eslint-disable no-param-reassign */
+        if (label.set === undefined && label.indeterminate === undefined) {
+          label.set = true;
+          label.indeterminate = false;
+        } else if (label.set === undefined && label.indeterminate !== undefined) {
+          label.set = false;
+        } else if (label.set !== undefined && label.indeterminate === undefined) {
+          label.indeterminate = false;
+        } else {
+          label.set = false;
+          label.indeterminate = false;
+        }
+        /* eslint-enable no-param-reassign */
+      });
+    }
+
     Object.assign(state, { ...props });
   },
 
@@ -36,10 +67,7 @@ export default {
     // selectedLabels array.
     state.labelsFetchInProgress = false;
     state.labelsFetched = true;
-    state.labels = labels.map((label) => ({
-      ...label,
-      set: state.selectedLabels.some((selectedLabel) => selectedLabel.id === label.id),
-    }));
+    state.labels = transformLabels(labels, state.selectedLabels);
   },
   [types.RECEIVE_SET_LABELS_FAILURE](state) {
     state.labelsFetchInProgress = false;
@@ -62,7 +90,8 @@ export default {
     const candidateLabel = state.labels.find((label) => labelId === label.id);
     if (candidateLabel) {
       candidateLabel.touched = true;
-      candidateLabel.set = !candidateLabel.set;
+      candidateLabel.set = candidateLabel.indeterminate ? true : !candidateLabel.set;
+      candidateLabel.indeterminate = false;
     }
 
     if (isScopedLabel(candidateLabel)) {
@@ -80,9 +109,6 @@ export default {
   },
 
   [types.UPDATE_LABELS_SET_STATE](state) {
-    state.labels = state.labels.map((label) => ({
-      ...label,
-      set: state.selectedLabels.some((selectedLabel) => selectedLabel.id === label.id),
-    }));
+    state.labels = transformLabels(state.labels, state.selectedLabels);
   },
 };
diff --git a/app/models/concerns/storage/legacy_namespace.rb b/app/models/concerns/storage/legacy_namespace.rb
index 948190dfadf..e418842a30b 100644
--- a/app/models/concerns/storage/legacy_namespace.rb
+++ b/app/models/concerns/storage/legacy_namespace.rb
@@ -23,22 +23,8 @@ module Storage
         former_parent_full_path = parent_was&.full_path
         parent_full_path = parent&.full_path
         Gitlab::UploadsTransfer.new.move_namespace(path, former_parent_full_path, parent_full_path)
-
-        if any_project_with_pages_deployed?
-          run_after_commit do
-            Gitlab::PagesTransfer.new.async.move_namespace(path, former_parent_full_path, parent_full_path)
-          end
-        end
       else
         Gitlab::UploadsTransfer.new.rename_namespace(full_path_before_last_save, full_path)
-
-        if any_project_with_pages_deployed?
-          full_path_was = full_path_before_last_save
-
-          run_after_commit do
-            Gitlab::PagesTransfer.new.async.rename_namespace(full_path_was, full_path)
-          end
-        end
       end
 
       # If repositories moved successfully we need to
diff --git a/app/services/projects/after_rename_service.rb b/app/services/projects/after_rename_service.rb
index a3d54bc6b58..2ed4346e5ca 100644
--- a/app/services/projects/after_rename_service.rb
+++ b/app/services/projects/after_rename_service.rb
@@ -95,20 +95,6 @@ module Projects
           .new
           .rename_project(path_before, project_path, namespace_full_path)
       end
-
-      if project.pages_deployed?
-        # Block will be evaluated in the context of project so we need
-        # to bind to a local variable to capture it, as the instance
-        # variable and method aren't available on Project
-        path_before_local = @path_before
-
-        project.run_after_commit_or_now do
-          Gitlab::PagesTransfer
-            .new
-            .async
-            .rename_project(path_before_local, path, namespace.full_path)
-        end
-      end
     end
 
     def log_completion
diff --git a/app/services/projects/transfer_service.rb b/app/services/projects/transfer_service.rb
index 2ad5c303be2..666227951c6 100644
--- a/app/services/projects/transfer_service.rb
+++ b/app/services/projects/transfer_service.rb
@@ -120,7 +120,6 @@ module Projects
 
     # Overridden in EE
     def post_update_hooks(project)
-      move_pages(project)
       ensure_personal_project_owner_membership(project)
     end
 
@@ -232,13 +231,6 @@ module Projects
       )
     end
 
-    def move_pages(project)
-      return unless project.pages_deployed?
-
-      transfer = Gitlab::PagesTransfer.new.async
-      transfer.move_project(project.path, @old_namespace.full_path, @new_namespace.full_path)
-    end
-
     def old_wiki_repo_path
       "#{old_path}#{::Gitlab::GlRepository::WIKI.path_suffix}"
     end
diff --git a/app/views/abuse_reports/new.html.haml b/app/views/abuse_reports/new.html.haml
index 78fa16c13a5..3d85c203603 100644
--- a/app/views/abuse_reports/new.html.haml
+++ b/app/views/abuse_reports/new.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Report abuse to admin")
-%h3.page-title
+%h1.page-title
   = _("Report abuse to admin")
 %p
   = _("Please use this form to report to the admin users who create spam issues, comments or behave inappropriately.")
diff --git a/app/views/admin/abuse_reports/index.html.haml b/app/views/admin/abuse_reports/index.html.haml
index 8b1bbbc17c7..731683e55ef 100644
--- a/app/views/admin/abuse_reports/index.html.haml
+++ b/app/views/admin/abuse_reports/index.html.haml
@@ -1,6 +1,6 @@
 - page_title _('Abuse Reports')
 
-%h3.page-title= _('Abuse Reports')
+%h1.page-title= _('Abuse Reports')
 
 .row-content-block.second-block
   = form_tag admin_abuse_reports_path, method: :get, class: 'filter-form' do
diff --git a/app/views/admin/applications/edit.html.haml b/app/views/admin/applications/edit.html.haml
index 42f7f6c3d66..189bbc5894e 100644
--- a/app/views/admin/applications/edit.html.haml
+++ b/app/views/admin/applications/edit.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title @application.name
 - page_title _("Edit"), @application.name, _("Applications")
 
-%h3.page-title
+%h1.page-title
   = _('Edit application')
 - @url = admin_application_path(@application)
 = render 'form', application: @application
diff --git a/app/views/admin/applications/index.html.haml b/app/views/admin/applications/index.html.haml
index 890155ee604..7c6d1d75e96 100644
--- a/app/views/admin/applications/index.html.haml
+++ b/app/views/admin/applications/index.html.haml
@@ -1,6 +1,6 @@
 - page_title s_('AdminArea|Instance OAuth applications')
 
-%h3.page-title
+%h1.page-title
   = s_('AdminArea|Instance OAuth applications')
 %p.light
   - docs_link_path = help_page_path('integration/oauth_provider')
diff --git a/app/views/admin/applications/new.html.haml b/app/views/admin/applications/new.html.haml
index 731cb51e2e4..6dba2406330 100644
--- a/app/views/admin/applications/new.html.haml
+++ b/app/views/admin/applications/new.html.haml
@@ -1,7 +1,7 @@
 - breadcrumb_title _("Add new application")
 - page_title _("Add new application")
 
-%h3.page-title
+%h1.page-title
   = _("Add new application")
 - @url = admin_applications_path
 = render 'form', application: @application
diff --git a/app/views/admin/applications/show.html.haml b/app/views/admin/applications/show.html.haml
index d9c683cbcc3..7884b9fd89e 100644
--- a/app/views/admin/applications/show.html.haml
+++ b/app/views/admin/applications/show.html.haml
@@ -1,6 +1,6 @@
 - page_title @application.name, _("Applications")
 
-%h3.page-title
+%h1.page-title
   Application: #{@application.name}
 
 = render 'shared/doorkeeper/applications/show',
diff --git a/app/views/admin/background_jobs/show.html.haml b/app/views/admin/background_jobs/show.html.haml
index bab9fa02928..6ad4ab74ba2 100644
--- a/app/views/admin/background_jobs/show.html.haml
+++ b/app/views/admin/background_jobs/show.html.haml
@@ -1,6 +1,6 @@
 - page_title _("Background Jobs")
 
-%h3.page-title= _('Background Jobs')
+%h1.page-title= _('Background Jobs')
 %p.light
   - sidekiq_link_url = 'http://sidekiq.org/'
   - sidekiq_link_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: sidekiq_link_url }
diff --git a/app/views/admin/broadcast_messages/index.html.haml b/app/views/admin/broadcast_messages/index.html.haml
index 8b657eda0c0..6a60d5418f4 100644
--- a/app/views/admin/broadcast_messages/index.html.haml
+++ b/app/views/admin/broadcast_messages/index.html.haml
@@ -2,7 +2,7 @@
 - page_title _("Broadcast Messages")
 - targeted_broadcast_messages_enabled = Feature.enabled?(:role_targeted_broadcast_messages)
 
-%h3.page-title
+%h1.page-title
   = _('Broadcast Messages')
 %p.light
   = _('Use banners and notifications to notify your users about scheduled maintenance, recent upgrades, and more.')
diff --git a/app/views/admin/deploy_keys/edit.html.haml b/app/views/admin/deploy_keys/edit.html.haml
index f85b37b3640..87de176245e 100644
--- a/app/views/admin/deploy_keys/edit.html.haml
+++ b/app/views/admin/deploy_keys/edit.html.haml
@@ -1,5 +1,5 @@
 - page_title _('Edit Deploy Key')
-%h3.page-title= _('Edit public deploy key')
+%h1.page-title= _('Edit public deploy key')
 %hr
 
 %div
diff --git a/app/views/admin/deploy_keys/new.html.haml b/app/views/admin/deploy_keys/new.html.haml
index fe2bc8530f7..e3053001dd7 100644
--- a/app/views/admin/deploy_keys/new.html.haml
+++ b/app/views/admin/deploy_keys/new.html.haml
@@ -1,5 +1,5 @@
 - page_title _('New Deploy Key')
-%h3.page-title= _('New public deploy key')
+%h1.page-title= _('New public deploy key')
 %hr
 
 %div
diff --git a/app/views/admin/gitaly_servers/index.html.haml b/app/views/admin/gitaly_servers/index.html.haml
index 0b06f145687..b9134c7670e 100644
--- a/app/views/admin/gitaly_servers/index.html.haml
+++ b/app/views/admin/gitaly_servers/index.html.haml
@@ -1,7 +1,7 @@
 - breadcrumb_title _("Gitaly Servers")
 - page_title _("Gitaly Servers")
 
-%h3.page-title= _("Gitaly Servers")
+%h1.page-title= _("Gitaly Servers")
 %hr
 .gitaly_servers
   - if @gitaly_servers.any?
diff --git a/app/views/admin/groups/edit.html.haml b/app/views/admin/groups/edit.html.haml
index 8e9e1a58a17..e18f757bfd9 100644
--- a/app/views/admin/groups/edit.html.haml
+++ b/app/views/admin/groups/edit.html.haml
@@ -1,4 +1,4 @@
 - page_title _("Edit"), @group.name, _("Groups")
-%h3.page-title= _('Edit group: %{group_name}') % { group_name: @group.name }
+%h1.page-title= _('Edit group: %{group_name}') % { group_name: @group.name }
 %hr
 = render 'form', visibility_level: @group.visibility_level
diff --git a/app/views/admin/groups/new.html.haml b/app/views/admin/groups/new.html.haml
index 553e8638e52..781a7c15df4 100644
--- a/app/views/admin/groups/new.html.haml
+++ b/app/views/admin/groups/new.html.haml
@@ -1,4 +1,4 @@
 - page_title _("New Group")
-%h3.page-title= _('New group')
+%h1.page-title= _('New group')
 %hr
 = render 'form', visibility_level: default_group_visibility
diff --git a/app/views/admin/groups/show.html.haml b/app/views/admin/groups/show.html.haml
index 39b2fa41c80..3419b234710 100644
--- a/app/views/admin/groups/show.html.haml
+++ b/app/views/admin/groups/show.html.haml
@@ -4,7 +4,7 @@
 - page_title @group.name, _("Groups")
 - current_user_is_group_owner = @group && @group.has_owner?(current_user)
 
-%h3.page-title
+%h1.page-title
   = _('Group: %{group_name}') % { group_name: @group.full_name }
 
   = link_to admin_group_edit_path(@group), class: "btn btn-default gl-button float-right", data: { qa_selector: 'edit_group_link' } do
diff --git a/app/views/admin/health_check/show.html.haml b/app/views/admin/health_check/show.html.haml
index a289cea0d5a..9cafefc023a 100644
--- a/app/views/admin/health_check/show.html.haml
+++ b/app/views/admin/health_check/show.html.haml
@@ -1,7 +1,7 @@
 - page_title _('Health Check')
 - no_errors = @errors.blank?
 
-%h3.page-title= page_title
+%h1.page-title= page_title
 .bs-callout.clearfix
   .float-left
     %p
diff --git a/app/views/admin/hook_logs/show.html.haml b/app/views/admin/hook_logs/show.html.haml
index ca2737ca56f..abfabbb5eb6 100644
--- a/app/views/admin/hook_logs/show.html.haml
+++ b/app/views/admin/hook_logs/show.html.haml
@@ -1,5 +1,5 @@
 - page_title _('Request details')
-%h3.page-title
+%h1.page-title
   = _("Request details")
 
 %hr
diff --git a/app/views/admin/identities/edit.html.haml b/app/views/admin/identities/edit.html.haml
index 0fd1f2f547f..28466658aff 100644
--- a/app/views/admin/identities/edit.html.haml
+++ b/app/views/admin/identities/edit.html.haml
@@ -2,7 +2,7 @@
 - add_to_breadcrumbs @user.name, admin_user_identities_path(@user)
 - breadcrumb_title _('Edit Identity')
 - page_title _("Edit"), @identity.provider, _("Identities"), @user.name, _("Users")
-%h3.page-title
+%h1.page-title
   = _('Edit identity for %{user_name}') % { user_name: @user.name }
 %hr
 
diff --git a/app/views/admin/identities/new.html.haml b/app/views/admin/identities/new.html.haml
index b4f37057c51..8ca27581693 100644
--- a/app/views/admin/identities/new.html.haml
+++ b/app/views/admin/identities/new.html.haml
@@ -2,6 +2,6 @@
 - add_to_breadcrumbs @user.name, admin_user_identities_path(@user)
 - breadcrumb_title _('New Identity')
 - page_title _('New Identity')
-%h3.page-title= _('New identity')
+%h1.page-title= _('New identity')
 %hr
 = render 'form'
diff --git a/app/views/admin/labels/edit.html.haml b/app/views/admin/labels/edit.html.haml
index 44dd2b6a646..bd9db7530a6 100644
--- a/app/views/admin/labels/edit.html.haml
+++ b/app/views/admin/labels/edit.html.haml
@@ -1,7 +1,7 @@
 - add_to_breadcrumbs _("Labels"), admin_labels_path
 - breadcrumb_title _("Edit Label")
 - page_title _("Edit"), @label.name, _("Labels")
-%h3.page-title
+%h1.page-title
   = _('Edit Label')
 %hr
 = render 'shared/labels/form', url: admin_label_path(@label), back_path: admin_labels_path
diff --git a/app/views/admin/labels/index.html.haml b/app/views/admin/labels/index.html.haml
index 66fd18e1b76..fb278f19185 100644
--- a/app/views/admin/labels/index.html.haml
+++ b/app/views/admin/labels/index.html.haml
@@ -3,7 +3,7 @@
 %div
   = link_to new_admin_label_path, class: "float-right btn gl-button btn-confirm" do
     = _('New label')
-  %h3.page-title
+  %h1.page-title
     = _('Labels')
 %hr
 - if @labels.present?
diff --git a/app/views/admin/labels/new.html.haml b/app/views/admin/labels/new.html.haml
index 5166bdb4d20..0976416b592 100644
--- a/app/views/admin/labels/new.html.haml
+++ b/app/views/admin/labels/new.html.haml
@@ -1,5 +1,5 @@
 - page_title _("New Label")
-%h3.page-title
+%h1.page-title
   = _('New Label')
 %hr
 = render 'shared/labels/form', url: admin_labels_path, back_path: admin_labels_path
diff --git a/app/views/admin/projects/show.html.haml b/app/views/admin/projects/show.html.haml
index 16f6e71d79b..3fb3f1f5e54 100644
--- a/app/views/admin/projects/show.html.haml
+++ b/app/views/admin/projects/show.html.haml
@@ -5,7 +5,7 @@
 - @content_class = "admin-projects"
 - current_user_is_group_owner = @group && @group.has_owner?(current_user)
 
-%h3.page-title
+%h1.page-title
   = _('Project: %{name}') % { name: @project.full_name }
   = link_to edit_project_path(@project), class: "btn btn-default gl-button float-right" do
     = sprite_icon('pencil-square', css_class: 'gl-icon')
diff --git a/app/views/admin/spam_logs/index.html.haml b/app/views/admin/spam_logs/index.html.haml
index 2a36c991ed2..d6f5f5a17da 100644
--- a/app/views/admin/spam_logs/index.html.haml
+++ b/app/views/admin/spam_logs/index.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Spam Logs")
-%h3.page-title= _('Spam Logs')
+%h1.page-title= _('Spam Logs')
 %hr
 - if @spam_logs.present?
   .table-holder
diff --git a/app/views/admin/topics/edit.html.haml b/app/views/admin/topics/edit.html.haml
index 4416bb0fe18..a242a3d6eea 100644
--- a/app/views/admin/topics/edit.html.haml
+++ b/app/views/admin/topics/edit.html.haml
@@ -1,4 +1,4 @@
 - page_title _("Edit"), @topic.name, _("Topics")
-%h3.page-title= _('Edit topic: %{topic_name}') % { topic_name: @topic.name }
+%h1.page-title= _('Edit topic: %{topic_name}') % { topic_name: @topic.name }
 %hr
 = render 'form', url: admin_topic_path(@topic)
diff --git a/app/views/admin/topics/new.html.haml b/app/views/admin/topics/new.html.haml
index 8b4a8ac269e..428e46efed7 100644
--- a/app/views/admin/topics/new.html.haml
+++ b/app/views/admin/topics/new.html.haml
@@ -1,4 +1,4 @@
 - page_title _("New topic")
-%h3.page-title= _('New topic')
+%h1.page-title= _('New topic')
 %hr
 = render 'form', url: admin_topics_path(@topic)
diff --git a/app/views/admin/users/_head.html.haml b/app/views/admin/users/_head.html.haml
index 9007a36f19f..17a97bbdc66 100644
--- a/app/views/admin/users/_head.html.haml
+++ b/app/views/admin/users/_head.html.haml
@@ -1,6 +1,6 @@
 .gl-display-flex.gl-flex-wrap.gl-justify-content-space-between.gl-align-items-center.gl-py-3.gl-mb-5.gl-border-b-solid.gl-border-gray-100.gl-border-b-1
   .gl-my-3
-    %h3.page-title.gl-m-0
+    %h1.page-title.gl-m-0
       = @user.name
       - if @user.blocked_pending_approval?
         %span.gl-text-red-500
diff --git a/app/views/admin/users/edit.html.haml b/app/views/admin/users/edit.html.haml
index e3ebb691ba9..d6c65741422 100644
--- a/app/views/admin/users/edit.html.haml
+++ b/app/views/admin/users/edit.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Edit"), @user.name, _("Users")
-%h3.page-title
+%h1.page-title
   = _("Edit user: %{user_name}") % { user_name: @user.name }
 %hr
 = render 'form'
diff --git a/app/views/admin/users/new.html.haml b/app/views/admin/users/new.html.haml
index 08aa7c3c9d2..ad11f797b2c 100644
--- a/app/views/admin/users/new.html.haml
+++ b/app/views/admin/users/new.html.haml
@@ -1,5 +1,5 @@
 - page_title _("New User")
-%h3.page-title
+%h1.page-title
   = s_('AdminUsers|New user')
 %hr
 = render 'form'
diff --git a/app/views/doorkeeper/applications/edit.html.haml b/app/views/doorkeeper/applications/edit.html.haml
index 99e6a5eca19..2d00760a7d1 100644
--- a/app/views/doorkeeper/applications/edit.html.haml
+++ b/app/views/doorkeeper/applications/edit.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Edit"), @application.name, _("Applications")
 - @content_class = "limit-container-width" unless fluid_layout
 
-%h3.page-title= _('Edit application')
+%h1.page-title= _('Edit application')
 = render 'shared/doorkeeper/applications/form', url: doorkeeper_submit_path(@application)
diff --git a/app/views/doorkeeper/applications/new.html.haml b/app/views/doorkeeper/applications/new.html.haml
index a66fab20d7c..15f3700e077 100644
--- a/app/views/doorkeeper/applications/new.html.haml
+++ b/app/views/doorkeeper/applications/new.html.haml
@@ -1,6 +1,6 @@
 - page_title _("New Application")
 
-%h3.page-title= _("New Application")
+%h1.page-title= _("New Application")
 
 %hr
 
diff --git a/app/views/doorkeeper/applications/show.html.haml b/app/views/doorkeeper/applications/show.html.haml
index 3a568421ce9..1fb843e95b0 100644
--- a/app/views/doorkeeper/applications/show.html.haml
+++ b/app/views/doorkeeper/applications/show.html.haml
@@ -3,7 +3,7 @@
 - page_title @application.name, _("Applications")
 - @content_class = "limit-container-width" unless fluid_layout
 
-%h3.page-title
+%h1.page-title
   = _("Application: %{name}") % { name: @application.name }
 
 = render 'shared/doorkeeper/applications/show',
diff --git a/app/views/doorkeeper/authorizations/error.html.haml b/app/views/doorkeeper/authorizations/error.html.haml
index 32b4ccb0fe6..aa4f8b892ad 100644
--- a/app/views/doorkeeper/authorizations/error.html.haml
+++ b/app/views/doorkeeper/authorizations/error.html.haml
@@ -1,3 +1,3 @@
-%h3.page-title= _("An error has occurred")
+%h1.page-title= _("An error has occurred")
 %main{ :role => "main" }
   %pre= @pre_auth.error_response.body[:error_description]
diff --git a/app/views/doorkeeper/authorizations/redirect.html.haml b/app/views/doorkeeper/authorizations/redirect.html.haml
index a9ac92fd087..f32fb3181c6 100644
--- a/app/views/doorkeeper/authorizations/redirect.html.haml
+++ b/app/views/doorkeeper/authorizations/redirect.html.haml
@@ -1,4 +1,4 @@
-%h3.page-title= _("Redirecting")
+%h1.page-title= _("Redirecting")
 
 %div
   %a{ :href => redirect_uri } Click here to redirect to #{redirect_uri}
diff --git a/app/views/doorkeeper/authorizations/show.html.haml b/app/views/doorkeeper/authorizations/show.html.haml
index e4bfd69e7f8..f4f937fe14d 100644
--- a/app/views/doorkeeper/authorizations/show.html.haml
+++ b/app/views/doorkeeper/authorizations/show.html.haml
@@ -1,3 +1,3 @@
-%h3.page-title= _("Authorization code:")
+%h1.page-title= _("Authorization code:")
 %main{ :role => "main" }
   %code#authorization_code= params[:code]
diff --git a/app/views/groups/labels/edit.html.haml b/app/views/groups/labels/edit.html.haml
index d9b8f99ea0c..bd0efa9d778 100644
--- a/app/views/groups/labels/edit.html.haml
+++ b/app/views/groups/labels/edit.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title _("Edit")
 - page_title _("Edit"), @label.name, _("Labels")
 
-%h3.page-title
+%h1.page-title
   = _('Edit Label')
 %hr
 
diff --git a/app/views/groups/labels/new.html.haml b/app/views/groups/labels/new.html.haml
index 75b4ad5c795..07e45cc05fb 100644
--- a/app/views/groups/labels/new.html.haml
+++ b/app/views/groups/labels/new.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title _("New")
 - page_title _("New Label")
 
-%h3.page-title
+%h1.page-title
   = _('New Label')
 %hr
 
diff --git a/app/views/groups/milestones/edit.html.haml b/app/views/groups/milestones/edit.html.haml
index 187c2d24b56..1e7d38b3dac 100644
--- a/app/views/groups/milestones/edit.html.haml
+++ b/app/views/groups/milestones/edit.html.haml
@@ -3,7 +3,7 @@
 
 - render "header_title"
 
-%h3.page-title
+%h1.page-title
   = _('Edit Milestone')
 %hr
 
diff --git a/app/views/groups/milestones/new.html.haml b/app/views/groups/milestones/new.html.haml
index 0d4565706d4..9df6d656f82 100644
--- a/app/views/groups/milestones/new.html.haml
+++ b/app/views/groups/milestones/new.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title _("New")
 - page_title _("Milestones"), @milestone.name, _("Milestones")
 
-%h3.page-title
+%h1.page-title
   = _("New Milestone")
 
 %hr
diff --git a/app/views/groups/settings/applications/edit.html.haml b/app/views/groups/settings/applications/edit.html.haml
index cba4892eef9..7967586d312 100644
--- a/app/views/groups/settings/applications/edit.html.haml
+++ b/app/views/groups/settings/applications/edit.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Edit"), @application.name, _("Group applications")
 - @content_class = "limit-container-width" unless fluid_layout
 
-%h3.page-title= _('Edit group application')
+%h1.page-title= _('Edit group application')
 = render 'shared/doorkeeper/applications/form', url: group_settings_application_path(@group, @application)
diff --git a/app/views/groups/settings/applications/show.html.haml b/app/views/groups/settings/applications/show.html.haml
index 6e7f6ce4df0..a2f079a7215 100644
--- a/app/views/groups/settings/applications/show.html.haml
+++ b/app/views/groups/settings/applications/show.html.haml
@@ -3,7 +3,7 @@
 - page_title @application.name, _("Group applications")
 - @content_class = "limit-container-width" unless fluid_layout
 
-%h3.page-title
+%h1.page-title
   = _("Group application: %{name}") % { name: @application.name }
 
 = render 'shared/doorkeeper/applications/show',
diff --git a/app/views/import/bitbucket/status.html.haml b/app/views/import/bitbucket/status.html.haml
index 8946ab898e0..52cb60db749 100644
--- a/app/views/import/bitbucket/status.html.haml
+++ b/app/views/import/bitbucket/status.html.haml
@@ -1,7 +1,7 @@
 - page_title _('Bitbucket import')
 - header_title _('Projects'), root_path
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('bitbucket', css_class: 'gl-mr-2')
   = _('Import projects from Bitbucket')
diff --git a/app/views/import/bitbucket_server/new.html.haml b/app/views/import/bitbucket_server/new.html.haml
index 721447186a6..718832b0a1b 100644
--- a/app/views/import/bitbucket_server/new.html.haml
+++ b/app/views/import/bitbucket_server/new.html.haml
@@ -2,7 +2,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('bitbucket', css_class: 'gl-mr-2')
   = _('Import repositories from Bitbucket Server')
diff --git a/app/views/import/bitbucket_server/status.html.haml b/app/views/import/bitbucket_server/status.html.haml
index 79b2810e06d..4cdef031036 100644
--- a/app/views/import/bitbucket_server/status.html.haml
+++ b/app/views/import/bitbucket_server/status.html.haml
@@ -1,6 +1,6 @@
 - page_title _('Bitbucket Server import')
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('bitbucket', css_class: 'gl-mr-2')
   = _('Import projects from Bitbucket Server')
diff --git a/app/views/import/fogbugz/new.html.haml b/app/views/import/fogbugz/new.html.haml
index d716d08529c..ef4bff678a6 100644
--- a/app/views/import/fogbugz/new.html.haml
+++ b/app/views/import/fogbugz/new.html.haml
@@ -2,7 +2,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('bug', css_class: 'gl-mr-2')
   = _('Import projects from FogBugz')
diff --git a/app/views/import/fogbugz/new_user_map.html.haml b/app/views/import/fogbugz/new_user_map.html.haml
index 93572e14a65..330cd8d3f36 100644
--- a/app/views/import/fogbugz/new_user_map.html.haml
+++ b/app/views/import/fogbugz/new_user_map.html.haml
@@ -2,7 +2,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('bug', css_class: 'gl-mr-2')
   = _('Import projects from FogBugz')
diff --git a/app/views/import/fogbugz/status.html.haml b/app/views/import/fogbugz/status.html.haml
index dcc0e94441c..e858b9f1c4b 100644
--- a/app/views/import/fogbugz/status.html.haml
+++ b/app/views/import/fogbugz/status.html.haml
@@ -1,5 +1,5 @@
 - page_title _("FogBugz import")
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('bug', css_class: 'gl-mr-2')
   = _('Import projects from FogBugz')
diff --git a/app/views/import/gitea/new.html.haml b/app/views/import/gitea/new.html.haml
index de717ce87eb..6dfa78cbcd2 100644
--- a/app/views/import/gitea/new.html.haml
+++ b/app/views/import/gitea/new.html.haml
@@ -2,7 +2,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title
+%h1.page-title
   = custom_icon('gitea_logo')
   = _('Import Projects from Gitea')
 
diff --git a/app/views/import/gitea/status.html.haml b/app/views/import/gitea/status.html.haml
index 1bdcec0c574..c34c3ffaa3b 100644
--- a/app/views/import/gitea/status.html.haml
+++ b/app/views/import/gitea/status.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Gitea Import")
-%h3.page-title
+%h1.page-title
   = custom_icon('gitea_logo')
   = _('Import Projects from Gitea')
 
diff --git a/app/views/import/github/new.html.haml b/app/views/import/github/new.html.haml
index fbb27ba620a..cfd65e116c5 100644
--- a/app/views/import/github/new.html.haml
+++ b/app/views/import/github/new.html.haml
@@ -3,7 +3,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title
+%h1.page-title
   = title
 
 %p
diff --git a/app/views/import/github/status.html.haml b/app/views/import/github/status.html.haml
index 26b048c8195..b79c5c3092f 100644
--- a/app/views/import/github/status.html.haml
+++ b/app/views/import/github/status.html.haml
@@ -1,6 +1,6 @@
 - title = has_ci_cd_only_params? ? _('Connect repositories from GitHub') : _('GitHub import')
 - page_title title
-%h3.page-title.mb-0.gl-display-flex
+%h1.page-title.mb-0.gl-display-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('github', css_class: 'gl-mr-2')
   = _('Import repositories from GitHub')
diff --git a/app/views/import/gitlab/status.html.haml b/app/views/import/gitlab/status.html.haml
index b7b1fae1b73..6ec8eb0eff8 100644
--- a/app/views/import/gitlab/status.html.haml
+++ b/app/views/import/gitlab/status.html.haml
@@ -1,5 +1,5 @@
 - page_title _("GitLab.com import")
-%h3.page-title
+%h1.page-title
   = sprite_icon('heart', css_class: 'gl-vertical-align-middle')
   = _('Import projects from GitLab.com')
 
diff --git a/app/views/import/gitlab_projects/new.html.haml b/app/views/import/gitlab_projects/new.html.haml
index 533d0d13be3..4c4ca33926d 100644
--- a/app/views/import/gitlab_projects/new.html.haml
+++ b/app/views/import/gitlab_projects/new.html.haml
@@ -2,7 +2,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('tanuki', css_class: 'gl-mr-2')
   = _('Import an exported GitLab project')
diff --git a/app/views/import/manifest/new.html.haml b/app/views/import/manifest/new.html.haml
index a949e14e273..5415dbcbea6 100644
--- a/app/views/import/manifest/new.html.haml
+++ b/app/views/import/manifest/new.html.haml
@@ -3,7 +3,7 @@
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
 
-%h3.page-title
+%h1.page-title
   = _('Manifest file import')
 
 = render 'import/shared/errors'
diff --git a/app/views/import/manifest/status.html.haml b/app/views/import/manifest/status.html.haml
index 45d03575713..9856e0976f9 100644
--- a/app/views/import/manifest/status.html.haml
+++ b/app/views/import/manifest/status.html.haml
@@ -1,6 +1,6 @@
 - page_title _("Manifest import")
 
-%h3.page-title
+%h1.page-title
   = _('Manifest file import')
 
 = render 'import/githubish_status', provider: 'manifest'
diff --git a/app/views/import/phabricator/new.html.haml b/app/views/import/phabricator/new.html.haml
index 0249dc446e4..d9cdc3903ed 100644
--- a/app/views/import/phabricator/new.html.haml
+++ b/app/views/import/phabricator/new.html.haml
@@ -2,7 +2,7 @@
 - header_title _("New project"), new_project_path
 - add_to_breadcrumbs s_('ProjectsNew|Import project'), new_project_path(anchor: 'import_project')
 
-%h3.page-title.d-flex
+%h1.page-title.d-flex
   .gl-display-flex.gl-align-items-center.gl-justify-content-center
     = sprite_icon('issues', css_class: 'gl-mr-2')
   = _('Import tasks from Phabricator into issues')
diff --git a/app/views/invites/show.html.haml b/app/views/invites/show.html.haml
index 3622fc46983..2789bea70b1 100644
--- a/app/views/invites/show.html.haml
+++ b/app/views/invites/show.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Invitation")
-%h3.page-title= _("Invitation")
+%h1.page-title= _("Invitation")
 
 - if current_user_matches_invite?
   - if member?
diff --git a/app/views/profiles/chat_names/new.html.haml b/app/views/profiles/chat_names/new.html.haml
index f008abf376d..0f03516b697 100644
--- a/app/views/profiles/chat_names/new.html.haml
+++ b/app/views/profiles/chat_names/new.html.haml
@@ -1,4 +1,4 @@
-%h3.page-title
+%h1.page-title
   = _("Authorization required")
 %main{ :role => "main" }
   %p.h4
diff --git a/app/views/profiles/passwords/new.html.haml b/app/views/profiles/passwords/new.html.haml
index 9154c94abb6..8d743e72bc3 100644
--- a/app/views/profiles/passwords/new.html.haml
+++ b/app/views/profiles/passwords/new.html.haml
@@ -1,7 +1,7 @@
 - page_title _('New Password')
 - breadcrumb_title _('New Password')
 
-%h3.page-title= _('Set up new password')
+%h1.page-title= _('Set up new password')
 %hr
 = form_for @user, url: profile_password_path, method: :post do |f|
   %p.slead
diff --git a/app/views/projects/_visibility_modal.html.haml b/app/views/projects/_visibility_modal.html.haml
index db98b978f04..25fd0b78ac8 100644
--- a/app/views/projects/_visibility_modal.html.haml
+++ b/app/views/projects/_visibility_modal.html.haml
@@ -5,7 +5,7 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %h3.page-title= _('Reduce this project’s visibility?')
+        %h1.page-title= _('Reduce this project’s visibility?')
         %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
           %span{ "aria-hidden": "true" }= sprite_icon("close")
       .modal-body
diff --git a/app/views/projects/blob/_new_dir.html.haml b/app/views/projects/blob/_new_dir.html.haml
index 3cc9fea56e2..3d87e2daeeb 100644
--- a/app/views/projects/blob/_new_dir.html.haml
+++ b/app/views/projects/blob/_new_dir.html.haml
@@ -2,7 +2,7 @@
   .modal-dialog.modal-lg
     .modal-content
       .modal-header
-        %h3.page-title= _('Create New Directory')
+        %h1.page-title= _('Create New Directory')
         %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
           %span{ "aria-hidden": "true" } &times;
       .modal-body
diff --git a/app/views/projects/blob/_remove.html.haml b/app/views/projects/blob/_remove.html.haml
index 1463fcf8052..24603ee54c8 100644
--- a/app/views/projects/blob/_remove.html.haml
+++ b/app/views/projects/blob/_remove.html.haml
@@ -2,7 +2,7 @@
   .modal-dialog
     .modal-content
       .modal-header
-        %h3.page-title Delete #{@blob.name}
+        %h1.page-title Delete #{@blob.name}
         %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
           %span{ "aria-hidden": "true" } &times;
 
diff --git a/app/views/projects/blob/_upload.html.haml b/app/views/projects/blob/_upload.html.haml
index 629fa9c0e8a..59e9c2d73a8 100644
--- a/app/views/projects/blob/_upload.html.haml
+++ b/app/views/projects/blob/_upload.html.haml
@@ -2,7 +2,7 @@
   .modal-dialog.modal-lg
     .modal-content
       .modal-header
-        %h3.page-title= title
+        %h1.page-title= title
         %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
           %span{ "aria-hidden": "true" } &times;
       .modal-body
diff --git a/app/views/projects/blob/edit.html.haml b/app/views/projects/blob/edit.html.haml
index f80601ef221..2771fba79c5 100644
--- a/app/views/projects/blob/edit.html.haml
+++ b/app/views/projects/blob/edit.html.haml
@@ -15,7 +15,7 @@
       = _('Someone edited the file the same time you did. Please check out %{link_start}the file %{icon}%{link_end} and make sure your changes will not unintentionally remove theirs.').html_safe % { link_start: blob_link_start, link_end: '</a>'.html_safe , icon: external_link_icon }
 
 
-%h3.page-title.blob-edit-page-title
+%h1.page-title.blob-edit-page-title
   Edit file
 .file-editor
   = gl_tabs_nav({ class: 'js-edit-mode nav-links gl-border-0'}) do
diff --git a/app/views/projects/blob/new.html.haml b/app/views/projects/blob/new.html.haml
index 60877db581f..b2922e22713 100644
--- a/app/views/projects/blob/new.html.haml
+++ b/app/views/projects/blob/new.html.haml
@@ -1,7 +1,7 @@
 - breadcrumb_title _("Repository")
 - page_title _("New File"), @path.presence, @ref
 
-%h3.page-title.blob-new-page-title
+%h1.page-title.blob-new-page-title
   = _('New file')
 .file-editor
   = form_tag(project_create_blob_path(@project, @id), method: :post, class: 'js-edit-blob-form js-new-blob-form js-quick-submit js-requires-input', data: blob_editor_paths(@project)) do
diff --git a/app/views/projects/branches/new.html.haml b/app/views/projects/branches/new.html.haml
index c06f60bd05d..1e12e17a874 100644
--- a/app/views/projects/branches/new.html.haml
+++ b/app/views/projects/branches/new.html.haml
@@ -5,7 +5,7 @@
   = render Pajamas::AlertComponent.new(variant: :danger) do |c|
     = c.body do
       = @error
-%h3.page-title
+%h1.page-title
   = _('New Branch')
 %hr
 
diff --git a/app/views/projects/compare/index.html.haml b/app/views/projects/compare/index.html.haml
index 12d3f28dc20..33ff8a5add7 100644
--- a/app/views/projects/compare/index.html.haml
+++ b/app/views/projects/compare/index.html.haml
@@ -1,7 +1,7 @@
 - breadcrumb_title _("Compare Revisions")
 - page_title _("Compare")
 
-%h3.page-title
+%h1.page-title
   = _("Compare Git revisions")
 .sub-header-block
   - example_branch = capture do
diff --git a/app/views/projects/deploy_keys/edit.html.haml b/app/views/projects/deploy_keys/edit.html.haml
index 263b0025fe8..98dc15c17f6 100644
--- a/app/views/projects/deploy_keys/edit.html.haml
+++ b/app/views/projects/deploy_keys/edit.html.haml
@@ -1,5 +1,5 @@
 - page_title _('Edit Deploy Key')
-%h3.page-title= _('Edit Deploy Key')
+%h1.page-title= _('Edit Deploy Key')
 %hr
 
 %div
diff --git a/app/views/projects/environments/terminal.html.haml b/app/views/projects/environments/terminal.html.haml
index ee31985eaf0..571578dd921 100644
--- a/app/views/projects/environments/terminal.html.haml
+++ b/app/views/projects/environments/terminal.html.haml
@@ -6,7 +6,7 @@
 .top-area
   .row
     .col-sm-6
-      %h3.page-title
+      %h1.page-title
         = _("Terminal for environment")
         = @environment.name
 
diff --git a/app/views/projects/hook_logs/show.html.haml b/app/views/projects/hook_logs/show.html.haml
index f6861e4119e..1f71e1b7055 100644
--- a/app/views/projects/hook_logs/show.html.haml
+++ b/app/views/projects/hook_logs/show.html.haml
@@ -2,7 +2,7 @@
 - add_to_breadcrumbs _('Webhook Settings'), namespace_project_hooks_path
 - page_title _('Webhook Logs')
 
-%h3.page-title
+%h1.page-title
   = _("Request details")
 
 %hr
diff --git a/app/views/projects/imports/new.html.haml b/app/views/projects/imports/new.html.haml
index dc2bcfa33bb..4abe58faf80 100644
--- a/app/views/projects/imports/new.html.haml
+++ b/app/views/projects/imports/new.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Import repository")
-%h3.page-title
+%h1.page-title
   = _('Import repository')
 
 %hr
diff --git a/app/views/projects/issues/edit.html.haml b/app/views/projects/issues/edit.html.haml
index 353ff9c1cc2..00199b42c43 100644
--- a/app/views/projects/issues/edit.html.haml
+++ b/app/views/projects/issues/edit.html.haml
@@ -1,6 +1,6 @@
 - page_title _("Edit"), "#{@issue.title} (#{@issue.to_reference})", _("Issues")
 
-%h3.page-title
+%h1.page-title
   Edit Issue ##{@issue.iid}
 %hr
 
diff --git a/app/views/projects/labels/edit.html.haml b/app/views/projects/labels/edit.html.haml
index 8023fb93c64..eb7e5b43d38 100644
--- a/app/views/projects/labels/edit.html.haml
+++ b/app/views/projects/labels/edit.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title _("Edit")
 - page_title _("Edit"), @label.name, _("Labels")
 
-%h3.page-title
+%h1.page-title
   = _('Edit Label')
 %hr
 = render 'shared/labels/form', url: project_label_path(@project, @label), back_path: project_labels_path(@project)
diff --git a/app/views/projects/labels/new.html.haml b/app/views/projects/labels/new.html.haml
index 1ae87bf93d1..a5c5c1f404c 100644
--- a/app/views/projects/labels/new.html.haml
+++ b/app/views/projects/labels/new.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title _("New")
 - page_title _("New Label")
 
-%h3.page-title
+%h1.page-title
   = _('New Label')
 %hr
 = render 'shared/labels/form', url: project_labels_path(@project), back_path: project_labels_path(@project)
diff --git a/app/views/projects/merge_requests/creations/_new_submit.html.haml b/app/views/projects/merge_requests/creations/_new_submit.html.haml
index 085841a61c7..6e400ae560a 100644
--- a/app/views/projects/merge_requests/creations/_new_submit.html.haml
+++ b/app/views/projects/merge_requests/creations/_new_submit.html.haml
@@ -1,4 +1,4 @@
-%h1.h2.gl-mb-5
+%h1.page-title
   = _('New merge request')
 = gitlab_ui_form_for [@project, @merge_request], html: { class: 'merge-request-form common-note-form js-requires-input js-quick-submit' } do |f|
   = render 'shared/issuable/form', f: f, issuable: @merge_request, commits: @commits, presenter: @mr_presenter
diff --git a/app/views/projects/merge_requests/edit.html.haml b/app/views/projects/merge_requests/edit.html.haml
index 5fcb5d3f876..497eddff9ac 100644
--- a/app/views/projects/merge_requests/edit.html.haml
+++ b/app/views/projects/merge_requests/edit.html.haml
@@ -2,6 +2,6 @@
 - breadcrumb_title @merge_request.to_reference
 - page_title _("Edit"), "#{@merge_request.title} (#{@merge_request.to_reference}", _("Merge requests")
 
-%h3.page-title
+%h1.page-title
   Edit merge request #{@merge_request.to_reference}
 = render 'form'
diff --git a/app/views/projects/milestones/edit.html.haml b/app/views/projects/milestones/edit.html.haml
index 0d040a5cdb3..5017f116232 100644
--- a/app/views/projects/milestones/edit.html.haml
+++ b/app/views/projects/milestones/edit.html.haml
@@ -2,7 +2,7 @@
 - add_to_breadcrumbs _('Milestones'), project_milestones_path(@project)
 - page_title _('Edit'), @milestone.title, _('Milestones')
 
-%h3.page-title
+%h1.page-title
   = _('Edit Milestone')
 
 %hr
diff --git a/app/views/projects/milestones/new.html.haml b/app/views/projects/milestones/new.html.haml
index 721506a2201..d982e09e2c2 100644
--- a/app/views/projects/milestones/new.html.haml
+++ b/app/views/projects/milestones/new.html.haml
@@ -2,7 +2,7 @@
 - breadcrumb_title _('New')
 - page_title _('New Milestone')
 
-%h3.page-title
+%h1.page-title
   = _('New Milestone')
 
 %hr
diff --git a/app/views/projects/pages/show.html.haml b/app/views/projects/pages/show.html.haml
index 64760d8972f..e302c6cb68a 100644
--- a/app/views/projects/pages/show.html.haml
+++ b/app/views/projects/pages/show.html.haml
@@ -1,7 +1,7 @@
 - page_title _('Pages')
 
 - if @project.pages_enabled?
-  %h3.page-title.with-button
+  %h1.page-title.with-button
     = s_('GitLabPages|Pages')
 
     - if can?(current_user, :update_pages, @project) && (Gitlab.config.pages.external_http || Gitlab.config.pages.external_https)
diff --git a/app/views/projects/pages_domains/new.html.haml b/app/views/projects/pages_domains/new.html.haml
index 0b794226c7f..5ac9ae732e3 100644
--- a/app/views/projects/pages_domains/new.html.haml
+++ b/app/views/projects/pages_domains/new.html.haml
@@ -1,6 +1,6 @@
 - add_to_breadcrumbs _("Pages"), project_pages_path(@project)
 - page_title _('New Pages Domain')
-%h3.page-title
+%h1.page-title
   = _("New Pages Domain")
 = render 'projects/pages_domains/helper_text'
 %div
diff --git a/app/views/projects/pages_domains/show.html.haml b/app/views/projects/pages_domains/show.html.haml
index 215af766e5a..50328a94eab 100644
--- a/app/views/projects/pages_domains/show.html.haml
+++ b/app/views/projects/pages_domains/show.html.haml
@@ -11,7 +11,7 @@
         .container-fluid.container-limited
           = _("This domain is not verified. You will need to verify ownership before access is enabled.")
 
-%h3.page-title
+%h1.page-title
   = _('Pages Domain')
 = render 'projects/pages_domains/helper_text'
 %div
diff --git a/app/views/projects/pipeline_schedules/edit.html.haml b/app/views/projects/pipeline_schedules/edit.html.haml
index 51f0c58330d..eb2c87b8db5 100644
--- a/app/views/projects/pipeline_schedules/edit.html.haml
+++ b/app/views/projects/pipeline_schedules/edit.html.haml
@@ -3,7 +3,7 @@
 - page_title _("Edit"), @schedule.description, _("Pipeline Schedule")
 - add_page_specific_style 'page_bundles/pipeline_schedules'
 
-%h3.page-title
+%h1.page-title
   = _("Edit Pipeline Schedule")
 %hr
 
diff --git a/app/views/projects/pipeline_schedules/new.html.haml b/app/views/projects/pipeline_schedules/new.html.haml
index 1b50090e445..6e2da1b9430 100644
--- a/app/views/projects/pipeline_schedules/new.html.haml
+++ b/app/views/projects/pipeline_schedules/new.html.haml
@@ -5,7 +5,7 @@
 
 - add_to_breadcrumbs("Pipelines", project_pipelines_path(@project))
 
-%h3.page-title
+%h1.page-title
   = _("Schedule a new pipeline")
 %hr
 
diff --git a/app/views/projects/pipelines/new.html.haml b/app/views/projects/pipelines/new.html.haml
index e92f14fcc63..06949c7e113 100644
--- a/app/views/projects/pipelines/new.html.haml
+++ b/app/views/projects/pipelines/new.html.haml
@@ -1,7 +1,7 @@
 - breadcrumb_title _('Pipelines')
 - page_title s_('Pipeline|Run pipeline')
 
-%h3.page-title
+%h1.page-title
   = s_('Pipeline|Run pipeline')
 %hr
 
diff --git a/app/views/projects/snippets/edit.html.haml b/app/views/projects/snippets/edit.html.haml
index 9f5af1cfe1e..8a25a58a8fe 100644
--- a/app/views/projects/snippets/edit.html.haml
+++ b/app/views/projects/snippets/edit.html.haml
@@ -3,7 +3,7 @@
 - page_title _("Edit"), "#{@snippet.title} (#{@snippet.to_reference})", _("Snippets")
 - @content_class = "limit-container-width" unless fluid_layout
 
-%h3.page-title
+%h1.page-title
   = _("Edit Snippet")
 %hr
 = render "shared/snippets/form", url: project_snippet_path(@project, @snippet)
diff --git a/app/views/projects/snippets/new.html.haml b/app/views/projects/snippets/new.html.haml
index d55a1160d48..df64f817064 100644
--- a/app/views/projects/snippets/new.html.haml
+++ b/app/views/projects/snippets/new.html.haml
@@ -3,7 +3,7 @@
 - page_title _("New Snippet")
 - @content_class = "limit-container-width" unless fluid_layout
 
-%h3.page-title
+%h1.page-title
   = _("New Snippet")
 %hr
 = render "shared/snippets/form", url: project_snippets_path(@project, @snippet)
diff --git a/app/views/projects/tags/new.html.haml b/app/views/projects/tags/new.html.haml
index 428d87c6f03..d88397bbc7c 100644
--- a/app/views/projects/tags/new.html.haml
+++ b/app/views/projects/tags/new.html.haml
@@ -6,7 +6,7 @@
     = c.body do
       = @error
 
-%h3.page-title
+%h1.page-title
   = s_('TagsPage|New Tag')
 %hr
 
diff --git a/app/views/projects/tracings/show.html.haml b/app/views/projects/tracings/show.html.haml
index c9aac68b19d..f306853b0c7 100644
--- a/app/views/projects/tracings/show.html.haml
+++ b/app/views/projects/tracings/show.html.haml
@@ -17,7 +17,7 @@
           = html_escape(s_('Deprecations|The logs and tracing features were deprecated in GitLab 14.7, and are %{removal_link_start} scheduled for removal %{link_end} in GitLab 15.0. For information on a possible replacement, %{opstrace_link_start} learn more about Opstrace %{link_end}.')) % {removal_link_start: removal_epic_link_start, opstrace_link_start: opstrace_link_start, link_end: link_end }
 
 - if @project.tracing_external_url.present?
-  %h3.page-title= _('Tracing')
+  %h1.page-title= _('Tracing')
   .gl-alert.gl-alert-info.gl-mb-5
     .gl-alert-container
       = sprite_icon('information-o', css_class: 'gl-icon gl-alert-icon gl-alert-icon-no-title')
diff --git a/app/views/projects/usage_quotas/index.html.haml b/app/views/projects/usage_quotas/index.html.haml
index 6dce9b27409..c5fe545c4ae 100644
--- a/app/views/projects/usage_quotas/index.html.haml
+++ b/app/views/projects/usage_quotas/index.html.haml
@@ -6,7 +6,7 @@
   = c.body do
     = _('Refresh the page in a few minutes to view usage.')
 
-%h3.page-title
+%h1.page-title
   = s_('UsageQuota|Usage Quotas')
 
 .row
diff --git a/app/views/sent_notifications/unsubscribe.html.haml b/app/views/sent_notifications/unsubscribe.html.haml
index cacfd601d4d..86c5ad9d0a6 100644
--- a/app/views/sent_notifications/unsubscribe.html.haml
+++ b/app/views/sent_notifications/unsubscribe.html.haml
@@ -6,7 +6,7 @@
 - noteable_url = show_project_path ? url_for([@sent_notification.project, noteable]) : breadcrumb_title_link
 - page_title _('Unsubscribe'), noteable_text, noteable_type.pluralize, project_path
 
-%h3.page-title
+%h1.page-title
   = _("Unsubscribe from %{type}") % { type: noteable_type }
 
 %p
diff --git a/app/views/shared/_captcha_check.html.haml b/app/views/shared/_captcha_check.html.haml
index 3d611c22491..b7b19a6e8f1 100644
--- a/app/views/shared/_captcha_check.html.haml
+++ b/app/views/shared/_captcha_check.html.haml
@@ -3,7 +3,7 @@
 - script = local_assigns.fetch(:script, true)
 - method = params[:action] == 'create' ? :post : :put
 
-%h3.page-title
+%h1.page-title
   = _('Anti-spam verification')
 %hr
 
diff --git a/app/views/shared/integrations/overrides.html.haml b/app/views/shared/integrations/overrides.html.haml
index 4619675cfef..15889351af3 100644
--- a/app/views/shared/integrations/overrides.html.haml
+++ b/app/views/shared/integrations/overrides.html.haml
@@ -3,7 +3,7 @@
 - page_title @integration.title, _('Integrations')
 - @content_class = 'limit-container-width' unless fluid_layout
 
-%h3.page-title
+%h1.page-title
   = @integration.title
 
 .js-vue-integration-overrides{ data: integration_overrides_data(@integration, project: @project, group: @group) }
diff --git a/app/views/shared/wikis/diff.html.haml b/app/views/shared/wikis/diff.html.haml
index 0eeceac28c8..8ef13ff8a28 100644
--- a/app/views/shared/wikis/diff.html.haml
+++ b/app/views/shared/wikis/diff.html.haml
@@ -5,7 +5,7 @@
 .wiki-page-header.top-area.has-sidebar-toggle.flex-column.flex-lg-row
   = wiki_sidebar_toggle_button
 
-  %h3.page-title.gl-flex-grow-1
+  %h1.page-title.gl-flex-grow-1
     = link_to_wiki_page @page
     %span.light
       &middot;
diff --git a/app/views/shared/wikis/edit.html.haml b/app/views/shared/wikis/edit.html.haml
index e0860bc473d..b5786fcb8b5 100644
--- a/app/views/shared/wikis/edit.html.haml
+++ b/app/views/shared/wikis/edit.html.haml
@@ -7,7 +7,7 @@
 .js-wiki-edit-page.wiki-page-header.top-area.has-sidebar-toggle.flex-column.flex-lg-row
   = wiki_sidebar_toggle_button
 
-  %h3.page-title.gl-flex-grow-1
+  %h1.page-title.gl-flex-grow-1
     - if @page.persisted?
       = link_to_wiki_page @page
       %span.light
diff --git a/app/views/shared/wikis/history.html.haml b/app/views/shared/wikis/history.html.haml
index afbed3b0f42..be55fef2621 100644
--- a/app/views/shared/wikis/history.html.haml
+++ b/app/views/shared/wikis/history.html.haml
@@ -4,7 +4,7 @@
 .wiki-page-header.top-area.has-sidebar-toggle.flex-column.flex-lg-row
   = wiki_sidebar_toggle_button
 
-  %h3.page-title
+  %h1.page-title
     = link_to_wiki_page @page
     %span.light
       &middot;
diff --git a/app/views/shared/wikis/pages.html.haml b/app/views/shared/wikis/pages.html.haml
index abe7753b9f1..1a12993afe1 100644
--- a/app/views/shared/wikis/pages.html.haml
+++ b/app/views/shared/wikis/pages.html.haml
@@ -5,7 +5,7 @@
 - wiki_sort_options = [{ text: s_("Wiki|Title"), value: 'title', href: wiki_path(@wiki, action: :pages, sort: Wiki::TITLE_ORDER)}, { text: s_("Wiki|Created date"), value: 'created_at', href: wiki_path(@wiki, action: :pages, sort: Wiki::CREATED_AT_ORDER) }]
 
 .wiki-page-header.top-area.flex-column.flex-lg-row
-  %h3.page-title.gl-flex-grow-1
+  %h1.page-title.gl-flex-grow-1
     = s_("Wiki|Wiki Pages")
 
   .nav-controls.pb-md-3.pb-lg-0
diff --git a/app/views/snippets/edit.html.haml b/app/views/snippets/edit.html.haml
index f737e347c39..09d92a70c10 100644
--- a/app/views/snippets/edit.html.haml
+++ b/app/views/snippets/edit.html.haml
@@ -3,7 +3,7 @@
 - content_for :prefetch_asset_tags do
   - webpack_preload_asset_tag('monaco')
 
-%h3.page-title
+%h1.page-title
   = _("Edit Snippet")
 %hr
 = render 'shared/snippets/form', url: gitlab_snippet_path(@snippet)
diff --git a/app/views/users/unsubscribes/show.html.haml b/app/views/users/unsubscribes/show.html.haml
index 8b3dc69f3a7..b22b8097333 100644
--- a/app/views/users/unsubscribes/show.html.haml
+++ b/app/views/users/unsubscribes/show.html.haml
@@ -1,5 +1,5 @@
 - page_title _("Unsubscribe"), _("Admin Notifications")
-%h3.page-title Unsubscribe from Admin notifications
+%h1.page-title Unsubscribe from Admin notifications
 
 %hr
 = form_tag unsubscribe_path(Base64.urlsafe_encode64(@email)) do