From 000b8358034106c63fc69f4deeac8a6fb7b51f92 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 5 Jul 2023 11:25:27 +0200
Subject: [PATCH] Add canonical link tags in web UI (#25715)

---
 app/javascript/mastodon/features/account/components/header.jsx | 1 +
 app/javascript/mastodon/features/status/index.jsx              | 1 +
 2 files changed, 2 insertions(+)

diff --git a/app/javascript/mastodon/features/account/components/header.jsx b/app/javascript/mastodon/features/account/components/header.jsx
index 5eea1abf04..b718e860d0 100644
--- a/app/javascript/mastodon/features/account/components/header.jsx
+++ b/app/javascript/mastodon/features/account/components/header.jsx
@@ -476,6 +476,7 @@ class Header extends ImmutablePureComponent {
         <Helmet>
           <title>{titleFromAccount(account)}</title>
           <meta name='robots' content={(isLocal && isIndexable) ? 'all' : 'noindex'} />
+          <link rel='canonical' href={account.get('url')} />
         </Helmet>
       </div>
     );
diff --git a/app/javascript/mastodon/features/status/index.jsx b/app/javascript/mastodon/features/status/index.jsx
index 892cfbb7b3..e5faba0839 100644
--- a/app/javascript/mastodon/features/status/index.jsx
+++ b/app/javascript/mastodon/features/status/index.jsx
@@ -713,6 +713,7 @@ class Status extends ImmutablePureComponent {
         <Helmet>
           <title>{titleFromStatus(intl, status)}</title>
           <meta name='robots' content={(isLocal && isIndexable) ? 'all' : 'noindex'} />
+          <link rel='canonical' href={status.get('url')} />
         </Helmet>
       </Column>
     );