Google's Gary Illyes answered a question about a ranking drop that appeared to be connected to 404 page not found errors ...

Google changed how it handles soft 404 detection and classifications, John Mueller, a Google Search Relations Advocate, confirmed this morning. The search company now looks at each page by device ...

For several months, some Google cache links on search results pages have been serving 404 page not found errors when people clicked. While Google confirmed that this mobile-first indexing cache ...

As we've written in the past, 404 pages are an opportunity for startups and companies to have a little bit of geeky fun. Twitter has the Fail Whale, Google had its own version of the Fail Whale ...

Site owners should generally avoid having URLs that trigger 5XX server errors, regardless of where they originate from, Mueller says. “If URLs are invalid for your site, you should return 404 so ...

Google Drive Is 404’ing Now, Gets A Blank Support Site, Robots.txt Sarah Perez 8:56 AM PST · January 12, 2012 ...

Ever see a spike in the 404 errors reported in Google Search Console's crawl error report? Especially from URLs that have been 404ed for ages ...

In a recent webmaster help video, Google's Matt Cutts talks about the nuances of 404 vs. 410 status codes. While Google's crawlers treat 404s and 410s nearly identically, Cutts reveals that sometimes ...

Yesterday, we talked about the Google code to enhance the 404 experience. A number of issues were reported with the code in the Google Groups announcement thread, and Google has fortunately made ...

Google Calendar is down, users report 404 and other errors Google Calendar is down! Everyone is acting like they have no meetings. It's pretty great.