{"action":"opened","issue":{"url":"https://api.github.com/repos/mblaschke/TYPO3-metaseo/issues/111","labels_url":"https://api.github.com/repos/mblaschke/TYPO3-metaseo/issues/111/labels{/name}","comments_url":"https://api.github.com/repos/mblaschke/TYPO3-metaseo/issues/111/comments","events_url":"https://api.github.com/repos/mblaschke/TYPO3-metaseo/issues/111/events","html_url":"https://github.com/mblaschke/TYPO3-metaseo/issues/111","id":98809516,"number":111,"title":"[ENHANCEMENT] language information (e.g. content fallback chains) - hreflang","user":{"login":"AndreasA","id":1383094,"avatar_url":"https://avatars.githubusercontent.com/u/1383094?v=3","gravatar_id":"","url":"https://api.github.com/users/AndreasA","html_url":"https://github.com/AndreasA","followers_url":"https://api.github.com/users/AndreasA/followers","following_url":"https://api.github.com/users/AndreasA/following{/other_user}","gists_url":"https://api.github.com/users/AndreasA/gists{/gist_id}","starred_url":"https://api.github.com/users/AndreasA/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AndreasA/subscriptions","organizations_url":"https://api.github.com/users/AndreasA/orgs","repos_url":"https://api.github.com/users/AndreasA/repos","events_url":"https://api.github.com/users/AndreasA/events{/privacy}","received_events_url":"https://api.github.com/users/AndreasA/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-03T18:20:25Z","updated_at":"2015-08-03T18:20:25Z","closed_at":null,"body":"For content fallback chains by one would have to create canonical tags per language to the \"source\" language to avoid duplicate content.\r\nFrom what I understand there currently is no option for this.\r\n\r\nHowever, google prefers the use of hreflang anyway where a metatag is created to specify all available URLs for language. \r\nThis also avoids the duplicate issue, see also: \r\nhttps://sites.google.com/site/webmasterhelpforum/en/faq-internationalisation#q20\r\n"}}