About Online Tutorial

About Us | Disclaimer | Mobile App Download | Sitemap | Coder Learning Path | Tutorial Notes | CHM Opening Issues

404 NOT FOUND!

Sorry, the article you are looking for was not found!!

The 404 page is an essential part of any website, playing a crucial role in user experience and SEO optimization. A 404 error occurs when a user attempts to access a page that does not exist or has been removed from the website. If the site owner fails to set up a custom 404 page, broken links may appear, which negatively affects search engine crawling and indexing.

Origin of the 404 Not Found Error

It is said that before the third technological revolution, the internet resembled a large central database located in room 404. At that time, all requests were manually processed. If the requested file could not be found in the database or if the user entered an incorrect file number, they would receive a response: "room 404: file not found." After the internet emerged, people gradually adopted 404 as the standard error code for missing files on servers. However, historical evidence shows that room 404 never actually existed.

Two Major Benefits of Setting Up a 404 Page

• Guide users not to leave the site, enhancing user experience.
• Prevent dead links from appearing on the website.

Learn more about HTTP Status Codes.