Google Explains How 304 (Not Modified) HTTP Status Codes Can Go Very Wrong
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 LinkedIn, “HTTP 304 (not modified) is super useful to signal crawlers that the content they’re accessing hasn’t changed since it was last … Read more
