SONAR-22310 Fix a11y issue on project information page

17 files changed, 220 insertions, 139 deletions

diff --git a/server/sonar-web/src/main/js/apps/projectInformation/ProjectInformationApp.tsx b/server/sonar-web/src/main/js/apps/projectInformation/ProjectInformationApp.tsx
index bcc3d3d4268..e808094109a 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/ProjectInformationApp.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/ProjectInformationApp.tsx
@@ -18,8 +18,10 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+import { Heading } from '@sonarsource/echoes-react';
 import { useEffect, useState } from 'react';
-import { Card, LargeCenteredLayout, PageContentFontWrapper, Title } from '~design-system';
+import { Helmet } from 'react-helmet-async';
+import { Card, LargeCenteredLayout, PageContentFontWrapper } from '~design-system';
 import { MetricKey } from '~sonar-aligned/types/metrics';
 import { getMeasures } from '../../api/measures';
 import withAvailableFeatures, {
@@ -71,14 +73,17 @@ function ProjectInformationApp(props: Props) {
   const regulatoryReportFeatureEnabled = props.hasFeature(Feature.RegulatoryReport);
   const isApp = isApplication(component.qualifier);
 
+  const title = translate(isApp ? 'application' : 'project', 'info.title');
+
   return (
     <main>
+      <Helmet defer={false} title={title} />
       <LargeCenteredLayout>
         <PageContentFontWrapper>
           <div className="overview sw-my-6 sw-typo-default">
-            <Title className="sw-mb-12">
-              {translate(isApp ? 'application' : 'project', 'info.title')}
-            </Title>
+            <Heading as="h1" className="sw-mb-12">
+              {title}
+            </Heading>
             <div className="sw-grid sw-grid-cols-[488px_minmax(0,_2fr)] sw-gap-x-12 sw-gap-y-3 sw-auto-rows-min">
               <div className="sw-row-span-3">
                 <Card>
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/__tests__/ProjectInformationApp-it.tsx b/server/sonar-web/src/main/js/apps/projectInformation/__tests__/ProjectInformationApp-it.tsx
index 867f9f660ba..9996a39d69b 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/__tests__/ProjectInformationApp-it.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/__tests__/ProjectInformationApp-it.tsx
@@ -62,10 +62,9 @@ const modeHandler = new ModeServiceMock();
 const ui = {
   projectPageTitle: byRole('heading', { name: 'project.info.title' }),
   applicationPageTitle: byRole('heading', { name: 'application.info.title' }),
-  qualityGateList: byRole('list', { name: 'project.info.quality_gate' }),
-  qualityProfilesList: byRole('list', { name: 'overview.quality_profiles' }),
-  externalLinksList: byRole('list', { name: 'overview.external_links' }),
-  link: byRole('link'),
+  qualityGateHeader: byRole('heading', { name: 'project.info.quality_gate' }),
+  qualityProfilesHeader: byRole('heading', { name: 'overview.quality_profiles' }),
+  externalLinksHeader: byRole('heading', { name: 'overview.external_links' }),
   tags: byRole('generic', { name: /tags:/ }),
   size: byRole('link', { name: /project.info.see_more_info_on_x_locs/ }),
   newKeyInput: byRole('textbox'),
@@ -99,10 +98,10 @@ it('should show fields for project', async () => {
     { currentUser: mockLoggedInUser(), featureList: [Feature.AiCodeAssurance] },
   );
   expect(await ui.projectPageTitle.find()).toBeInTheDocument();
-  expect(ui.qualityGateList.get()).toBeInTheDocument();
-  expect(ui.link.getAll(ui.qualityGateList.get())).toHaveLength(1);
-  expect(ui.link.getAll(ui.qualityProfilesList.get())).toHaveLength(1);
-  expect(ui.link.getAll(ui.externalLinksList.get())).toHaveLength(1);
+  expect(ui.qualityGateHeader.get()).toBeInTheDocument();
+  expect(byRole('link', { name: /project.info.quality_gate.link_label/ }).getAll()).toHaveLength(1);
+  expect(byRole('link', { name: /overview.link_to_x_profile_y/ }).getAll()).toHaveLength(1);
+  expect(byRole('link', { name: 'test' }).getAll()).toHaveLength(1);
   expect(screen.getByText('project.info.ai_code_assurance.title')).toBeInTheDocument();
   expect(screen.getByText('Test description')).toBeInTheDocument();
   expect(screen.getByText('my-project')).toBeInTheDocument();
@@ -128,9 +127,9 @@ it('should show application fields', async () => {
     { currentUser: mockLoggedInUser() },
   );
   expect(await ui.applicationPageTitle.find()).toBeInTheDocument();
-  expect(ui.qualityGateList.query()).not.toBeInTheDocument();
-  expect(ui.qualityProfilesList.query()).not.toBeInTheDocument();
-  expect(ui.externalLinksList.query()).not.toBeInTheDocument();
+  expect(ui.qualityGateHeader.query()).not.toBeInTheDocument();
+  expect(ui.qualityProfilesHeader.query()).not.toBeInTheDocument();
+  expect(ui.externalLinksHeader.query()).not.toBeInTheDocument();
   expect(screen.getByText('Test description')).toBeInTheDocument();
   expect(screen.getByText('my-project')).toBeInTheDocument();
   expect(screen.getByText('visibility.private')).toBeInTheDocument();
@@ -188,8 +187,8 @@ it('should not show field that is not configured', async () => {
     qualityProfiles: [],
   });
   expect(await ui.projectPageTitle.find()).toBeInTheDocument();
-  expect(ui.qualityGateList.query()).not.toBeInTheDocument();
-  expect(ui.qualityProfilesList.query()).not.toBeInTheDocument();
+  expect(ui.qualityGateHeader.query()).not.toBeInTheDocument();
+  expect(ui.qualityProfilesHeader.query()).not.toBeInTheDocument();
   expect(screen.getByText('visibility.public')).toBeInTheDocument();
   expect(ui.tags.get()).toHaveTextContent('no_tags');
   expect(screen.getByText('project.info.empty_description')).toBeInTheDocument();
@@ -202,8 +201,8 @@ it('should hide visibility if public', async () => {
     qualityProfiles: [],
   });
   expect(await ui.projectPageTitle.find()).toBeInTheDocument();
-  expect(ui.qualityGateList.query()).not.toBeInTheDocument();
-  expect(ui.qualityProfilesList.query()).not.toBeInTheDocument();
+  expect(ui.qualityGateHeader.query()).not.toBeInTheDocument();
+  expect(ui.qualityProfilesHeader.query()).not.toBeInTheDocument();
   expect(screen.getByText('visibility.public')).toBeInTheDocument();
   expect(ui.tags.get()).toHaveTextContent('no_tags');
   expect(screen.getByText('project.info.empty_description')).toBeInTheDocument();
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/AboutProject.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/AboutProject.tsx
index 27dd155c0fb..c16707829f7 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/AboutProject.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/AboutProject.tsx
@@ -18,10 +18,11 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+import { Heading } from '@sonarsource/echoes-react';
 import classNames from 'classnames';
 import { PropsWithChildren, useEffect, useState } from 'react';
 import { FormattedMessage } from 'react-intl';
-import { BasicSeparator, SubHeading, SubTitle } from '~design-system';
+import { BasicSeparator } from '~design-system';
 import { ComponentQualifier, Visibility } from '~sonar-aligned/types/component';
 import { getProjectLinks } from '../../../api/projectLinks';
 import { useAvailableFeatures } from '../../../app/components/available-features/withAvailableFeatures';
@@ -68,9 +69,9 @@ export default function AboutProject(props: AboutProjectProps) {
 
   return (
     <>
-      <div>
-        <SubTitle>{translate(isApp ? 'application' : 'project', 'about.title')}</SubTitle>
-      </div>
+      <Heading className="sw-mb-4" as="h2">
+        {translate(isApp ? 'application' : 'project', 'about.title')}
+      </Heading>
 
       {!isApp &&
         (component.qualityGate ||
@@ -88,19 +89,19 @@ export default function AboutProject(props: AboutProjectProps) {
 
       {isAiAssured === true && (
         <ProjectInformationSection>
-          <SubHeading>{translate('project.info.ai_code_assurance.title')}</SubHeading>
-          <span>
-            <FormattedMessage id="projects.ai_code.content" />
-          </span>
+          <Heading className="sw-mb-2" as="h3">
+            {translate('project.info.ai_code_assurance.title')}
+          </Heading>
+          <FormattedMessage id="projects.ai_code.content" />
         </ProjectInformationSection>
       )}
 
       {component.isAiCodeFixEnabled === true && (
         <ProjectInformationSection>
-          <SubHeading>{translate('project.info.ai_code_fix.title')}</SubHeading>
-          <span>
-            <FormattedMessage id="project.info.ai_code_fix.message" />
-          </span>
+          <Heading className="sw-mb-2" as="h3">
+            {translate('project.info.ai_code_fix.title')}
+          </Heading>
+          <FormattedMessage id="project.info.ai_code_fix.message" />
         </ProjectInformationSection>
       )}
 
@@ -145,7 +146,7 @@ function ProjectInformationSection(props: PropsWithChildren<ProjectInformationSe
   const { children, className, last = false } = props;
   return (
     <>
-      <div className={classNames('sw-py-4', className)}>{children}</div>
+      <section className={classNames('sw-py-4', className)}>{children}</section>
       {!last && <BasicSeparator />}
     </>
   );
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaDescription.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaDescription.tsx
index 1f8ee2be88d..1fceb061a5c 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaDescription.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaDescription.tsx
@@ -18,7 +18,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { SubHeading, TextMuted } from '~design-system';
+import { Heading, Text } from '@sonarsource/echoes-react';
 import { translate } from '../../../../helpers/l10n';
 
 interface Props {
@@ -29,11 +29,10 @@ interface Props {
 export default function MetaDescription({ description, isApp }: Props) {
   return (
     <>
-      <SubHeading>{translate('project.info.description')}</SubHeading>
-      <TextMuted
-        className="it__project-description"
-        text={description ?? translate(isApp ? 'application' : 'project', 'info.empty_description')}
-      />
+      <Heading as="h3">{translate('project.info.description')}</Heading>
+      <Text as="p" isSubdued className="it__project-description sw-mt-2">
+        {description ?? translate(isApp ? 'application' : 'project', 'info.empty_description')}
+      </Text>
     </>
   );
 }
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaKey.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaKey.tsx
index 57d72f61f32..59605f5d494 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaKey.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaKey.tsx
@@ -18,8 +18,15 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { ClipboardIconButton, CodeSnippet, HelperHintIcon, SubHeading } from '~design-system';
-import HelpTooltip from '~sonar-aligned/components/controls/HelpTooltip';
+import {
+  Button,
+  ButtonVariety,
+  Heading,
+  IconQuestionMark,
+  Popover,
+} from '@sonarsource/echoes-react';
+import { useIntl } from 'react-intl';
+import { ClipboardIconButton, CodeSnippet } from '~design-system';
 import { translate } from '../../../../helpers/l10n';
 
 interface MetaKeyProps {
@@ -28,26 +35,35 @@ interface MetaKeyProps {
 }
 
 export default function MetaKey({ componentKey, qualifier }: MetaKeyProps) {
+  const intl = useIntl();
   return (
     <>
       <div className="sw-flex sw-items-baseline">
-        <SubHeading>{translate('overview.project_key', qualifier)}</SubHeading>
-        <HelpTooltip
-          className="sw-ml-1"
-          overlay={
-            <p className="sw-max-w-abs-250">
-              {translate('overview.project_key.tooltip', qualifier)}
-            </p>
-          }
+        <Heading as="h3">{translate('overview.project_key', qualifier)}</Heading>
+        <Popover
+          title={intl.formatMessage(
+            { id: 'about_x' },
+            { x: translate('overview.project_key', qualifier) },
+          )}
+          description={translate('overview.project_key.tooltip', qualifier)}
         >
-          <HelperHintIcon />
-        </HelpTooltip>
+          <Button
+            className="sw-ml-1 sw-p-0 sw-h-fit sw-min-h-fit"
+            aria-label={intl.formatMessage({ id: 'help' })}
+            variety={ButtonVariety.DefaultGhost}
+          >
+            <IconQuestionMark color="echoes-color-icon-subdued" />
+          </Button>
+        </Popover>
       </div>
-      <div className="sw-w-full">
-        <div className="sw-flex sw-gap-2 sw-items-center sw-min-w-0">
-          <CodeSnippet className="sw-min-w-0 sw-px-1" isOneLine noCopy snippet={componentKey} />
-          <ClipboardIconButton copyValue={componentKey} />
-        </div>
+      <div className="sw-mt-2 sw-w-full sw-flex sw-gap-2 sw-items-center sw-break-words sw-min-w-0">
+        <CodeSnippet
+          className="sw-min-w-0 sw-px-1 sw-max-w-10/12"
+          noCopy
+          isOneLine
+          snippet={componentKey}
+        />
+        <ClipboardIconButton copyValue={componentKey} />
       </div>
     </>
   );
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaLinks.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaLinks.tsx
index 41d8dbd8e6d..46a49d35429 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaLinks.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaLinks.tsx
@@ -18,7 +18,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { SubHeading } from '~design-system';
+import { Heading } from '@sonarsource/echoes-react';
 import MetaLink from '../../../../components/common/MetaLink';
 import { translate } from '../../../../helpers/l10n';
 import { orderLinks } from '../../../../helpers/projectLinks';
@@ -33,8 +33,8 @@ export default function MetaLinks({ links }: Readonly<Props>) {
 
   return (
     <>
-      <SubHeading id="external-links">{translate('overview.external_links')}</SubHeading>
-      <ul className="sw-flex sw-flex-col sw-gap-2" aria-labelledby="external-links">
+      <Heading as="h3">{translate('overview.external_links')}</Heading>
+      <ul className="sw-mt-2 sw-flex sw-flex-col sw-gap-3">
         {orderedLinks.map((link) => (
           <MetaLink key={link.id} link={link} />
         ))}
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityGate.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityGate.tsx
index 58c5d34997e..f06675f8ddf 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityGate.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityGate.tsx
@@ -18,8 +18,8 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { FormattedMessage } from 'react-intl';
-import { Link, Note, StyledMutedText, SubHeading } from '~design-system';
+import { Heading, LinkStandalone, Text } from '@sonarsource/echoes-react';
+import { FormattedMessage, useIntl } from 'react-intl';
 import { translate } from '../../../../helpers/l10n';
 import { getQualityGateUrl } from '../../../../helpers/urls';
 
@@ -29,21 +29,33 @@ interface Props {
 }
 
 export default function MetaQualityGate({ qualityGate, isAiAssured }: Props) {
+  const intl = useIntl();
   return (
-    <div>
-      <SubHeading id="quality-gate-header">{translate('project.info.quality_gate')}</SubHeading>
-
-      <ul className="sw-flex sw-flex-col sw-gap-2" aria-labelledby="quality-gate-header">
+    <section>
+      <Heading as="h3">{translate('project.info.quality_gate')}</Heading>
+      <ul className="sw-mt-2 sw-flex sw-flex-col sw-gap-3">
         <li>
-          {qualityGate.isDefault && <Note className="sw-mr-2">({translate('default')})</Note>}
-          <Link to={getQualityGateUrl(qualityGate.name)}>{qualityGate.name}</Link>
+          {qualityGate.isDefault && (
+            <Text isSubdued className="sw-mr-2">
+              ({translate('default')})
+            </Text>
+          )}
+          <LinkStandalone
+            aria-label={intl.formatMessage(
+              { id: 'project.info.quality_gate.link_label' },
+              { gate: qualityGate.name },
+            )}
+            to={getQualityGateUrl(qualityGate.name)}
+          >
+            {qualityGate.name}
+          </LinkStandalone>
         </li>
       </ul>
       {isAiAssured === true && (
-        <StyledMutedText className="sw-text-wrap sw-mt-2">
+        <Text as="p" isSubdued className="sw-mt-2">
           <FormattedMessage id="project.info.quality_gate.ai_code_assurance.description" />
-        </StyledMutedText>
+        </Text>
       )}
-    </div>
+    </section>
   );
 }
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityProfiles.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityProfiles.tsx
index b7fb2514ee1..c06a665a363 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityProfiles.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaQualityProfiles.tsx
@@ -18,12 +18,12 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+import { Heading, LinkStandalone, Tooltip } from '@sonarsource/echoes-react';
 import React, { useContext, useEffect } from 'react';
-import { Badge, Link, SubHeading } from '~design-system';
+import { Badge } from '~design-system';
 import { ComponentQualityProfile } from '~sonar-aligned/types/component';
 import { searchRules } from '../../../../api/rules';
 import { LanguagesContext } from '../../../../app/components/languages/LanguagesContext';
-import Tooltip from '../../../../components/controls/Tooltip';
 import { translate, translateWithParameters } from '../../../../helpers/l10n';
 import { getQualityProfileUrl } from '../../../../helpers/urls';
 import { Languages } from '../../../../types/languages';
@@ -62,10 +62,9 @@ export function MetaQualityProfiles({ profiles }: Readonly<Props>) {
   }, [profiles]);
 
   return (
-    <div>
-      <SubHeading id="quality-profiles-list">{translate('overview.quality_profiles')}</SubHeading>
-
-      <ul className="sw-flex sw-flex-col sw-gap-2" aria-labelledby="quality-profiles-list">
+    <section>
+      <Heading as="h3">{translate('overview.quality_profiles')}</Heading>
+      <ul className="sw-mt-2 sw-flex sw-flex-col sw-gap-3">
         {profiles.map((profile) => (
           <ProfileItem
             key={profile.key}
@@ -75,7 +74,7 @@ export function MetaQualityProfiles({ profiles }: Readonly<Props>) {
           />
         ))}
       </ul>
-    </div>
+    </section>
   );
 }
 
@@ -93,43 +92,42 @@ function ProfileItem({
   const count = deprecatedByKey[profile.key] || 0;
 
   return (
-    <li>
-      <div className="sw-grid sw-grid-cols-[1fr_3fr]">
-        <span>{languageName}</span>
-        <div>
-          {profile.deleted ? (
-            <Tooltip
-              key={profile.key}
-              content={translateWithParameters('overview.deleted_profile', profile.name)}
+    <li className="sw-grid sw-grid-cols-[1fr_3fr]">
+      <span>{languageName}</span>
+      <div>
+        {profile.deleted ? (
+          <Tooltip
+            key={profile.key}
+            content={translateWithParameters('overview.deleted_profile', profile.name)}
+          >
+            <div className="project-info-deleted-profile">{profile.name}</div>
+          </Tooltip>
+        ) : (
+          <>
+            <LinkStandalone
+              aria-label={translateWithParameters(
+                'overview.link_to_x_profile_y',
+                languageName,
+                profile.name,
+              )}
+              to={getQualityProfileUrl(profile.name, profile.language)}
             >
-              <div className="project-info-deleted-profile">{profile.name}</div>
-            </Tooltip>
-          ) : (
-            <>
-              <Link to={getQualityProfileUrl(profile.name, profile.language)}>
-                <span
-                  aria-label={translateWithParameters(
-                    'overview.link_to_x_profile_y',
-                    languageName,
-                    profile.name,
-                  )}
-                >
-                  {profile.name}
+              {profile.name}
+            </LinkStandalone>
+            {count > 0 && (
+              <Tooltip
+                key={profile.key}
+                content={translateWithParameters('overview.deprecated_profile', count)}
+              >
+                <span>
+                  <Badge className="sw-ml-6" variant="deleted">
+                    {translate('deprecated')}
+                  </Badge>
                 </span>
-              </Link>
-              {count > 0 && (
-                <Tooltip
-                  key={profile.key}
-                  content={translateWithParameters('overview.deprecated_profile', count)}
-                >
-                  <span className="sw-ml-6">
-                    <Badge variant="deleted">{translate('deprecated')}</Badge>
-                  </span>
-                </Tooltip>
-              )}
-            </>
-          )}
-        </div>
+              </Tooltip>
+            )}
+          </>
+        )}
       </div>
     </li>
   );
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaSize.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaSize.tsx
index 63913b08057..be601b713bc 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaSize.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaSize.tsx
@@ -18,7 +18,8 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { DrilldownLink, Note, SizeIndicator, SubHeading } from '~design-system';
+import { Heading, Link, LinkHighlight, Text, TextSize } from '@sonarsource/echoes-react';
+import { SizeIndicator } from '~design-system';
 import { formatMeasure } from '~sonar-aligned/helpers/measures';
 import { ComponentQualifier } from '~sonar-aligned/types/component';
 import { MetricKey, MetricType } from '~sonar-aligned/types/metrics';
@@ -46,23 +47,25 @@ export default function MetaSize({ component, measures }: MetaSizeProps) {
 
   return (
     <>
-      <div className="sw-flex sw-items-baseline">
-        <SubHeading>{localizeMetric(MetricKey.ncloc)}</SubHeading>
+      <div className="sw-mb-2 sw-flex sw-items-baseline">
+        <Heading as="h3">{localizeMetric(MetricKey.ncloc)}</Heading>
         <span className="sw-ml-1">({translate('project.info.main_branch')})</span>
       </div>
       <div className="sw-flex sw-items-center">
         {ncloc && ncloc.value ? (
           <>
-            <DrilldownLink to={url}>
-              <span
+            <Text size={TextSize.Large}>
+              <Link
                 aria-label={translateWithParameters(
                   'project.info.see_more_info_on_x_locs',
                   ncloc.value,
                 )}
+                highlight={LinkHighlight.Default}
+                to={url}
               >
                 {formatMeasure(ncloc.value, MetricType.ShortInteger)}
-              </span>
-            </DrilldownLink>
+              </Link>
+            </Text>
 
             <span className="sw-ml-2">
               <SizeIndicator value={Number(ncloc.value)} size="xs" />
@@ -75,13 +78,17 @@ export default function MetaSize({ component, measures }: MetaSizeProps) {
         {isApp && (
           <span className="sw-inline-flex sw-items-center sw-ml-10">
             {projects ? (
-              <DrilldownLink to={url}>
-                <span>{formatMeasure(projects.value, MetricType.ShortInteger)}</span>
-              </DrilldownLink>
+              <Text size={TextSize.Large}>
+                <Link highlight={LinkHighlight.Default} to={url}>
+                  {formatMeasure(projects.value, MetricType.ShortInteger)}
+                </Link>
+              </Text>
             ) : (
               <span>0</span>
             )}
-            <Note className="sw-ml-1">{translate('metric.projects.name')}</Note>
+            <Text isSubdued className="sw-ml-1">
+              {translate('metric.projects.name')}
+            </Text>
           </span>
         )}
       </div>
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaTags.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaTags.tsx
index 15267e94c9f..96a753c2dee 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaTags.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaTags.tsx
@@ -18,10 +18,10 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { Spinner } from '@sonarsource/echoes-react';
+import { Heading, Spinner } from '@sonarsource/echoes-react';
 import { difference, without } from 'lodash';
 import { useEffect, useState } from 'react';
-import { MultiSelector, SubHeading, Tags } from '~design-system';
+import { MultiSelector, Tags } from '~design-system';
 import { ComponentQualifier } from '~sonar-aligned/types/component';
 import { searchProjectTags, setApplicationTags, setProjectTags } from '../../../../api/components';
 import Tooltip from '../../../../components/controls/Tooltip';
@@ -74,7 +74,9 @@ export default function MetaTags(props: Props) {
 
   return (
     <>
-      <SubHeading>{translate('tags')}</SubHeading>
+      <Heading as="h3" className="sw-mb-2">
+        {translate('tags')}
+      </Heading>
       <Tags
         allowUpdate={canUpdateTags()}
         ariaTagsListLabel={translate('tags')}
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaVisibility.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaVisibility.tsx
index 6e1a9e86605..d42dd5fdc73 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaVisibility.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/MetaVisibility.tsx
@@ -18,7 +18,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-import { SubHeading } from '~design-system';
+import { Heading } from '@sonarsource/echoes-react';
 import { Visibility } from '~sonar-aligned/types/component';
 import PrivacyBadgeContainer from '../../../../components/common/PrivacyBadgeContainer';
 import { translate } from '../../../../helpers/l10n';
@@ -31,7 +31,9 @@ interface Props {
 export default function MetaVisibility({ qualifier, visibility }: Props) {
   return (
     <>
-      <SubHeading>{translate('visibility')}</SubHeading>
+      <Heading className="sw-mb-2" as="h3">
+        {translate('visibility')}
+      </Heading>
       <PrivacyBadgeContainer qualifier={qualifier} visibility={visibility} />
     </>
   );
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/about/components/__tests__/MetaQualityProfiles-test.tsx b/server/sonar-web/src/main/js/apps/projectInformation/about/components/__tests__/MetaQualityProfiles-test.tsx
index e9a4852c8e4..dbfa94dbe8a 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/about/components/__tests__/MetaQualityProfiles-test.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/about/components/__tests__/MetaQualityProfiles-test.tsx
@@ -54,8 +54,12 @@ it('should render correctly', async () => {
 
   renderMetaQualityprofiles();
 
-  expect(await screen.findByText('overview.deleted_profile.javascript')).toBeInTheDocument();
-  expect(await screen.findByText('overview.deprecated_profile.10')).toBeInTheDocument();
+  await expect(await screen.findByText('javascript')).toHaveATooltipWithContent(
+    'overview.deleted_profile.javascript',
+  );
+  await expect(await screen.findByText('deprecated')).toHaveATooltipWithContent(
+    'overview.deprecated_profile.10',
+  );
 });
 
 function renderMetaQualityprofiles(
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/badges/ProjectBadges.tsx b/server/sonar-web/src/main/js/apps/projectInformation/badges/ProjectBadges.tsx
index 28cdc20e5d8..551aa7caf8b 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/badges/ProjectBadges.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/badges/ProjectBadges.tsx
@@ -21,6 +21,7 @@
 import { Spinner } from '@sonarsource/echoes-react';
 import { isEmpty } from 'lodash';
 import { useState } from 'react';
+import { useIntl } from 'react-intl';
 import {
   BasicSeparator,
   ButtonSecondary,
@@ -58,6 +59,7 @@ export default function ProjectBadges(props: ProjectBadgesProps) {
     branchLike,
     component: { key: project, qualifier, configuration },
   } = props;
+  const intl = useIntl();
   const [selectedType, setSelectedType] = useState(BadgeType.measure);
   const [selectedMetric, setSelectedMetric] = useState(MetricKey.alert_status);
   const [selectedFormat, setSelectedFormat] = useState<BadgeFormats>('md');
@@ -94,6 +96,8 @@ export default function ProjectBadges(props: ProjectBadgesProps) {
   };
   const canRenew = configuration?.showSettings;
 
+  const selectedMetricOption = metricOptions.find((m) => m.value === selectedMetric);
+
   return (
     <div>
       <SubTitle>{translate('overview.badges.get_badge')}</SubTitle>
@@ -107,7 +111,10 @@ export default function ProjectBadges(props: ProjectBadgesProps) {
             selected={BadgeType.measure === selectedType}
             image={
               <Image
-                alt={translate('overview.badges', BadgeType.measure, 'alt')}
+                alt={intl.formatMessage(
+                  { id: `overview.badges.${BadgeType.measure}.alt` },
+                  { metric: selectedMetricOption?.label },
+                )}
                 src={getBadgeUrl(BadgeType.measure, fullBadgeOptions, token, true)}
               />
             }
@@ -164,7 +171,7 @@ export default function ProjectBadges(props: ProjectBadgesProps) {
                 setSelectedMetric(option.value);
               }
             }}
-            value={metricOptions.find((m) => m.value === selectedMetric)}
+            value={selectedMetricOption}
           />
         </FormField>
       )}
@@ -189,6 +196,7 @@ export default function ProjectBadges(props: ProjectBadgesProps) {
       <Spinner className="sw-my-2" isLoading={isFetchingToken || isRenewing}>
         {!isLoading && (
           <CodeSnippet
+            copyAriaLabel={translate('overview.badges.copy_snippet')}
             language="plaintext"
             className="sw-p-6 it__code-snippet"
             snippet={getBadgeSnippet(selectedType, fullBadgeOptions, token)}
diff --git a/server/sonar-web/src/main/js/apps/projectInformation/badges/__tests__/ProjectBadges-it.tsx b/server/sonar-web/src/main/js/apps/projectInformation/badges/__tests__/ProjectBadges-it.tsx
index 9a1759b9ac6..2fcba449749 100644
--- a/server/sonar-web/src/main/js/apps/projectInformation/badges/__tests__/ProjectBadges-it.tsx
+++ b/server/sonar-web/src/main/js/apps/projectInformation/badges/__tests__/ProjectBadges-it.tsx
@@ -57,7 +57,9 @@ it('should renew token', async () => {
   renderProjectBadges();
   await ui.appLoaded();
 
-  expect(screen.getByAltText(`overview.badges.${BadgeType.measure}.alt`)).toHaveAttribute(
+  expect(
+    screen.getByAltText(`overview.badges.${BadgeType.measure}.alt.metric.alert_status.name`),
+  ).toHaveAttribute(
     'src',
     expect.stringContaining(
       `host/api/project_badges/measure?branch=branch-6.7&project=my-project&metric=${MetricKey.alert_status}&token=foo`,
@@ -75,7 +77,9 @@ it('should renew token', async () => {
     ),
   );
 
-  expect(screen.getByAltText(`overview.badges.${BadgeType.measure}.alt`)).toHaveAttribute(
+  expect(
+    screen.getByAltText(`overview.badges.${BadgeType.measure}.alt.metric.alert_status.name`),
+  ).toHaveAttribute(
     'src',
     expect.stringContaining(
       `host/api/project_badges/measure?branch=branch-6.7&project=my-project&metric=${MetricKey.alert_status}&token=bar`,
diff --git a/server/sonar-web/src/main/js/design-system/components/CodeSnippet.tsx b/server/sonar-web/src/main/js/design-system/components/CodeSnippet.tsx
index 931031b855a..7adce4394c4 100644
--- a/server/sonar-web/src/main/js/design-system/components/CodeSnippet.tsx
+++ b/server/sonar-web/src/main/js/design-system/components/CodeSnippet.tsx
@@ -29,6 +29,7 @@ import { ClipboardButton } from './clipboard';
 
 interface Props {
   className?: string;
+  copyAriaLabel?: string;
   isOneLine?: boolean;
   join?: string;
   language?: string;
@@ -43,16 +44,26 @@ interface Props {
 const s = ' \\' + '\n  ';
 
 export function CodeSnippet(props: Readonly<Props>) {
-  const { className, isOneLine, join = s, language, noCopy, render, snippet, wrap = false } = props;
+  const {
+    copyAriaLabel,
+    className,
+    isOneLine,
+    join = s,
+    language,
+    noCopy,
+    render,
+    snippet,
+    wrap = false,
+  } = props;
   const snippetArray = Array.isArray(snippet) ? snippet.filter(isDefined) : [snippet];
   const finalSnippet = isOneLine ? snippetArray.join(' ') : snippetArray.join(join);
 
   const isSimpleOneLine = isOneLine && noCopy;
 
   const copyButton = isOneLine ? (
-    <StyledSingleLineClipboardButton copyValue={finalSnippet} />
+    <StyledSingleLineClipboardButton copyValue={finalSnippet} ariaLabel={copyAriaLabel} />
   ) : (
-    <StyledClipboardButton copyValue={finalSnippet} />
+    <StyledClipboardButton ariaLabel={copyAriaLabel} copyValue={finalSnippet} />
   );
 
   const renderSnippet =
@@ -77,7 +88,10 @@ export function CodeSnippet(props: Readonly<Props>) {
     >
       {!noCopy && copyButton}
       <CodeSyntaxHighlighter
-        className={classNames('sw-overflow-auto', { 'sw-pr-24': !noCopy, 'sw-flex': !noCopy })}
+        className={classNames('sw-overflow-auto', {
+          'sw-pr-24': !noCopy,
+          'sw-flex': !noCopy,
+        })}
         htmlAsString={renderSnippet}
         language={language}
         wrap={wrap}
diff --git a/server/sonar-web/src/main/js/design-system/components/IlllustredSelectionCard.tsx b/server/sonar-web/src/main/js/design-system/components/IlllustredSelectionCard.tsx
index 4030d6e7639..b254f97c0b1 100644
--- a/server/sonar-web/src/main/js/design-system/components/IlllustredSelectionCard.tsx
+++ b/server/sonar-web/src/main/js/design-system/components/IlllustredSelectionCard.tsx
@@ -38,7 +38,11 @@ export function IllustratedSelectionCard(props: Props) {
   const { className, description, image, onClick, selected } = props;
 
   return (
-    <StyledSelectionCard className={classNames(className, { selected })} onClick={onClick}>
+    <StyledSelectionCard
+      className={classNames(className, { selected })}
+      aria-pressed={selected}
+      onClick={onClick}
+    >
       <ImageContainer>{image}</ImageContainer>
       <DescriptionContainer>
         <Note>{description}</Note>
@@ -73,11 +77,14 @@ export const StyledSelectionCard = styled(BareButton)`
   transition: border 0.3s ease;
 
   &:hover,
-  &:focus,
   &:active {
     border: ${themeBorder('default', 'primary')};
   }
 
+  &:focus {
+    outline: ${themeBorder('focus', 'primary')};
+  }
+
   &.selected {
     border: ${themeBorder('default', 'primary')};
   }
diff --git a/server/sonar-web/src/main/js/design-system/components/clipboard.tsx b/server/sonar-web/src/main/js/design-system/components/clipboard.tsx
index bb7f6bbd0f2..45a6b778cd3 100644
--- a/server/sonar-web/src/main/js/design-system/components/clipboard.tsx
+++ b/server/sonar-web/src/main/js/design-system/components/clipboard.tsx
@@ -34,6 +34,7 @@ import React, { ComponentProps, useCallback, useState } from 'react';
 const COPY_SUCCESS_NOTIFICATION_LIFESPAN = 1000;
 
 interface ButtonProps {
+  ariaLabel?: string;
   children?: React.ReactNode;
   className?: string;
   copiedLabel?: string;
@@ -48,6 +49,7 @@ export function ClipboardButton(props: ButtonProps) {
     className,
     children,
     copyValue,
+    ariaLabel,
     copiedLabel = 'Copied',
     copyLabel = 'Copy',
   } = props;
@@ -58,6 +60,7 @@ export function ClipboardButton(props: ButtonProps) {
       {/* TODO ^ Remove TooltipProvider after design-system is reintegrated into sonar-web */}
       <Tooltip content={copiedLabel} isOpen={copySuccess}>
         <Button
+          aria-label={ariaLabel}
           className={classNames('sw-select-none', className)}
           onClick={handleCopy}
           prefix={icon}