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404 NOT FOUND!

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We're sorry, the article you are looking for cannot be found!!

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The 404 page is an essential part of any website, responsible for both user experience and SEO optimization. A 404 error occurs when a user attempts to access a page that does not exist or has been deleted on the website. If the site owner fails to set up a custom 404 page, dead links may appear, which can hinder search engine crawling and indexing.

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Origin of the 404 Not Found Error

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It is said that before the third technological revolution, the internet was essentially a large central database located in room 404. At that time, all requests were handled manually. If the requested file could not be found in the database or if the user entered the wrong file number, they would receive a response message: "room 404: file not found." After the internet emerged, people gradually adopted 404 as the standard error code indicating that a server could not locate a file. However, in reality, there is no such room 404.

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Two Major Benefits of Setting Up a 404 Page

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  • Guide users not to leave the site, enhancing user experience.
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  • Prevent dead links from appearing on the website.
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For more information, see HTTP Status Codes Overview.

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