Gary Illyes from Google posted how serving a 304 HTTP server status code can "backfire spectacularly," even though the 304 can be a super useful signal for search engines. Gary Illyes wrote on ...
Google's John Mueller was having fun this morning when he posted on Google+ "Time for HTTP 418. Every site should have one." The HTTP 418 server status code was an April Fools Joke back in 1998. No ...