X-Robots-Tag HTTP Header
X-Robots-Tag
Specify how the resource is shown in search results.
Multiple Allowed
This header can occur multiple times in a response.
Accepted Values
Multiple values are allowed, each seperated by a comma.
The values can be restricted to a particular user agent by preceeding the line with the agent name and a colon -agentname:- all
All restrictions apply.
- indexifembedded
Allow content to be indexed when page is iframed.
- max-image-preview=<option>
Maximum image preview size.
Options:
none
No image preview.standard
Default image preview.large
Large image preview.
- max-snippet=<integer>
Maximum number of characters for text snippet.
max-snippet=4- max-video-preview=<integer>
Maximum number of seconds for video snippet.
max-video-preview=4- noarchive
Do not show a cached link for this page.
- nofollow
Do not follow links on this page.
- noimageindex
Do not index images on this page.
- noindex
Do not show this page in search results.
- none
Do not show this page in search results or follow links.
- nosnippet
Do not offer a snippet for this page.
- notranslate
Do not offer translation for this page.
- unavailable_after=<date>
Do not show in search results after this date/time.
unavailable_after=<day-name>, <day> <month> <year> <hour>:<minute>:<second> GMT
Example
X-Robots-Tag: noindex, nofollow, max-video-preview=4
X-Robots-Tag: googlebot: noindex, nofollow
Parse
Enter a X-Robots-Tag header below to parse and return details about it.
Reference
https://developers.google.com/search/docs/advanced/robots/robots_meta_tag