1. HTTP 404

    The 404 or Not Found error message is an HTTP standard response code indicating that the client was able to communicate with a given server, but the server could not find what was requested.
    https://en.wikipedia.org/wiki/HTTP_404
  2. HTTP 404 - Wikipedia

    https://en.wikipedia.org/wiki/HTTP_404

    The web site hosting server will typically generate a "404 Not Found" web page when a user attempts to follow a broken or dead link; ...

  3. 404 Error Pages

    www.404errorpages.com

    46 rows · Welcome to 404 Error Pages .com Overview. The Error 404 "Page not …

    • CODEMEANINGDESCRIPTION
      100ContinueConfirms the client about the arrival of the first part of the …
      101Switching ProtocolsInforms the client about the server switching the protocol…
      200OKStandard response for successful requests
      201CreatedRequest fulfilled and new resource created
      See all 46 rows on www.404errorpages.com
  4. 404 – Page Not Found - berea.edu

    https://berea.edu/page-not-found

    301 Moved Permanently. nginx

  5. How to Fix a 404 Not Found Error - Lifewire

    https://www.lifewire.com/404-not-found-error-explained-2622936

    The 404 Not Found error, also called Error 404 or an HTTP 404 error, means that the web page you were trying to load was not found. Here's what to do.

  6. These sites make getting a 'page not found' fun - CNBC

    https://www.cnbc.com/.../13-of-the-internets-best-404-error-pages.html

    "Sorry, we can't find that page" is never a message anyone looks forward to seeing on their computer screen. Or is it?

  7. 36 brilliantly designed 404 error pages | Creative Bloq

    www.creativebloq.com/web-design/best-404-pages-812505

    36 brilliantly designed 404 error pages. ... New York-based artist Steve Lambert describes this as "the most awkward 404 not found page on the internet", ...

  8. ASP.NET Error Handling | Microsoft Docs

    https://docs.microsoft.com/.../aspnet-error-handling

    ASP.NET Error Handling. ... when you use the configuration to redirect the user to a different page, you do not have the details of the error that ... Page Not found.

  9. "This webpage is not available" - Chromebook Help

    support.google.com › Chromebook Help › Advanced settings

    "This webpage is not available" This message means Google Chrome couldn't find and load the webpage you're trying to visit. To fix the problem, try the steps below.

  10. How To Troubleshoot and Fix WordPress 404 Errors …

    websynthesis.com/fixing-wordpress-404-errors

    A 404 error is generated by your server when a requested URL is not found. This post will help you decide if action needs to be taken and what action you should take.

  11. Complete Example for Error Handlers - msdn.microsoft.com

    https://msdn.microsoft.com/en-us/library/bb397417.aspx

    This code example includes elements for both page-level and application-level exception handling.