Other bots
GoogleMessages
Builds the link preview when someone sends your page in Google Messages.
May skip robots.txt- User agent token
- GoogleMessages
- Operator
- Verification
- Published IP list
- Source
- Google documentation
What a bot for ads, link previews or SEO tools does
These bots work for a specific product: checking an ad's landing page, drawing the preview when a link is shared, or collecting data for an SEO tool. Some only visit because the site owner asked them to.
Google says user-triggered fetchers generally ignore robots.txt, because a person asked for the fetch.
Block or allow GoogleMessages in robots.txt
Add one of these to the robots.txt file at the root of your domain. Crawlers read it before they fetch anything else.
Block GoogleMessages
User-agent: GoogleMessages
Disallow: /
Allow GoogleMessages
User-agent: GoogleMessages
Allow: /
More from Google
Questions, answered.
GoogleMessages is a bot for ads, link previews or SEO tools run by Google. Builds the link preview when someone sends your page in Google Messages.
Not always. GoogleMessages fetches pages for a person, and Google says robots.txt may not apply. Google says user-triggered fetchers generally ignore robots.txt, because a person asked for the fetch.
Add "User-agent: GoogleMessages" and "Disallow: /" to your robots.txt. Since robots.txt may not stop it, block it at your firewall or server too.
Check the request's IP address against the list Google publishes. A user agent alone proves nothing, since any script can copy it.
No. GoogleMessages works for one product, such as ad checks, link previews or SEO data, rather than bringing visitors.
Only if you don't use the product it works for. Blocking GoogleMessages is safe for your search rankings.
In its own documentation at https://developers.google.com/search/docs/crawling-indexing/google-user-triggered-fetchers. Every fact on this page comes from there.
Still have questions? We're happy to help.
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