Learn important HTTP status codes for SEO, ... For example, a 200 OK status code tells the crawler that the page is ...

The 304 HTTP status code is not used as often as it should. ... For example, you want to make sure all PDF files on your site are not indexed, ...

This code offers a more specific redirect method than the 302 code and has the browser perform the redirect instead of the server. This is useful for sites served on HTTPS that are on an HTTP ...

The HTTP status codes document added a whole large section for 404 errors which was not there in the old version. ... For example: A missing server-side include file.