2 files changed, 43 insertions, 2 deletions

diff --git a/server/lib/client-html.ts b/server/lib/client-html.ts
index a557c090f..e093d35f7 100644
--- a/server/lib/client-html.ts
+++ b/server/lib/client-html.ts
@@ -44,6 +44,8 @@ type Tags = {
   originUrl: string
   description: string
 
+  disallowIndexation?: boolean
+
   embed?: {
     url: string
     createdAt: string
@@ -285,7 +287,8 @@ class ClientHtml {
       image,
       ogType,
       twitterCard,
-      schemaType
+      schemaType,
+      disallowIndexation: !entity.Actor.isOwned()
     })
 
     return customHtml
@@ -488,7 +491,7 @@ class ClientHtml {
     const twitterCardMetaTags = this.generateTwitterCardMetaTags(tagsValues)
     const schemaTags = this.generateSchemaTags(tagsValues)
 
-    const { url, title, embed, originUrl } = tagsValues
+    const { url, title, embed, originUrl, disallowIndexation } = tagsValues
 
     const oembedLinkTags: { type: string, href: string, title: string }[] = []
 
@@ -536,6 +539,10 @@ class ClientHtml {
     // SEO, use origin URL
     tagsString += `<link rel="canonical" href="${originUrl}" />`
 
+    if (disallowIndexation) {
+      tagsString += `<meta name="robots" content="noindex" />`
+    }
+
     return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.META_TAGS, tagsString)
   }
 }
diff --git a/server/tests/client.ts b/server/tests/client.ts
index 4cbdb2cb3..4f0d052c8 100644
--- a/server/tests/client.ts
+++ b/server/tests/client.ts
@@ -445,6 +445,40 @@ describe('Test a client controllers', function () {
         }
       }
     })
+
+    it('Should add noindex meta tag for remote accounts', async function () {
+      const handle = 'root@' + servers[0].host
+      const paths = [ '/accounts/', '/a/', '/@' ]
+
+      for (const path of paths) {
+        {
+          const { text } = await makeHTMLRequest(servers[1].url, path + handle)
+          expect(text).to.contain('<meta name="robots" content="noindex" />')
+        }
+
+        {
+          const { text } = await makeHTMLRequest(servers[0].url, path + handle)
+          expect(text).to.not.contain('<meta name="robots" content="noindex" />')
+        }
+      }
+    })
+
+    it('Should add noindex meta tag for remote accounts', async function () {
+      const handle = 'root_channel@' + servers[0].host
+      const paths = [ '/video-channels/', '/c/', '/@' ]
+
+      for (const path of paths) {
+        {
+          const { text } = await makeHTMLRequest(servers[1].url, path + handle)
+          expect(text).to.contain('<meta name="robots" content="noindex" />')
+        }
+
+        {
+          const { text } = await makeHTMLRequest(servers[0].url, path + handle)
+          expect(text).to.not.contain('<meta name="robots" content="noindex" />')
+        }
+      }
+    })
   })
 
   describe('Embed HTML', function () {