HTTP status codes are not normally a thing that aids political dissidents, or really anything to get excited about. But the newly-made code 451, to be used when something is taken down for legal ...
The Internet Engineering Task Force (IETF), the body responsible for overseeing the internet's technical standards, has approved HTTP 451, "an HTTP Status Code to Report Legal Obstacles". The new ...
Google does not penalize websites for 404 status codes. The difference between 404 and 410 status codes is negligible for SEO. This insight comes from Google Search Advocate John Mueller. Google's ...