There are other types of HTTP errors, but 404 errors are the most common. A broken link during your browsing experience is a big problem for some websites, but even a 404 page can be an opportunity.

Recently I've been working on several ASP.NET 2.0 sites and had to research the best ways to set up URL rewriting, permanent redirects, and custom error ...

When a URL call comes in at three o’clock in the morning, whose server do you want returning the error? It’s a critical question, because most of the field’s 404 pages are dismal.

Google's John Mueller offers good news for web publishers concerned about why Google crawls 404 and 410 pages.

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 ...

If you hit a 404 page on the website of one of the companies participating in the NotFound project, you’ll find information on a missing child.

Google's URL shortener goo.gl will only show 404 errors from the end of August The service for abbreviating long internet addresses was discontinued back in 2018.