The 503 HTTP result code is the site owner's solution of choice for all these situations. As for planned server downtime like hardware maintenance, it's a good ...

Google's indexing pipeline removes from the index URLs that persistently return a server error. 502 (bad gateway). 503 (service unavailable). soft 404 errors.

Googlebot reduces your site's crawling rate when it encounters a significant number of URLs with 500 , 503 , or 429 HTTP response status codes (for example, if ...

Google will try to crawl the robots.txt file until it obtains a non-server-error HTTP status code. A 503 (service unavailable) error results in fairly frequent ...

If you need to urgently disable the site for 1-2 days, then return an informational error page with a 503 HTTP response status code instead of all content.

Googlebot will retry pages that return 503 for up to about a week, before treating it as a permanent error that can result in those pages being dropped from the ...

SERVICE_UNAVAILABLE (503). Error code, Description. backendError, A backend error occurred. backendNotConnected, The request failed due to a connection error ...

The alert provides the number of errors Googlebot encountered crawling your site, the overall crawl error connection rate for your site, a link to the ...

Take your site off-line temporarily, at least until you know you've fixed things. If you can't take it off-line, return a 503 status code to prevent it from ...

Du kannst das Crawling vorübergehend komplett aussetzen, wenn du für URLs, auch für die robots.txt-Datei, den HTTP-Statuscode 503 (service unavailable) ...