Online Tutorial -- Learn more than just technology, it's a dream!
- Home
- HTML
- JavaScript
- CSS
- Vue
- React
- Python3
- Java
- C
- C++
- C#
- AI
- Go
- SQL
- Linux
- VS Code
- Bootstrap
- Git
- Local Bookmarks
About Online Tutorial
About Us
Disclaimer
Mobile App Download
Online Tutorial Sitemap
Programmer Learning Path
Notes for Beginners
Issues with opening CHM files...
404 NOT FOUND!
Sorry, we couldn't find the article you need!!
The 404 page is an essential part of any website; it plays a crucial role in user experience and SEO optimization. A 404 error occurs when users access pages that do not exist or have been deleted from the site. If webmasters don't set up a custom 404 page, dead links will appear, which can negatively impact search engine indexing when crawlers encounter such URLs.
Origin of 404 Not Found
Legend has it that before the Third Industrial Revolution, the form of the Internet was a large central database located inside Room 404. At that time, all requests were manually processed by humans. If the requested file wasn't found in the database due to incorrect numbering or other reasons, users would receive a message saying: room 404 : file not found. After the rise of the modern Internet, people became accustomed to using 404 as the standard server response code indicating that a requested resource could not be found. Of course, there is no historical evidence supporting the existence of this legendary Room 404.
Two Major Benefits of Setting Up a Custom 404 Page
- Guide users to stay on your website instead of closing it, thereby enhancing their overall experience.
- Prevent broken links within your website.
Learn more about HTTP Status Codes.
- Python / Data Science
- AI / Intelligent Development
- Frontend Development
- HTML Tutorial
- HTML5 Tutorial
- CSS Tutorial
- CSS3 Tutorial
- JavaScript Tutorial
- HTML DOM Tutorial
- TypeScript Tutorial
- AJAX Tutorial
- JSON Tutorial
- Tailwind CSS Tutorial
- Bootstrap4 Tutorial
- Bootstrap5 Tutorial
- Foundation Tutorial
- Vue.js Tutorial
- Vue3 Tutorial
- React Tutorial
- Next.js Tutorial
- AngularJS Tutorial
- Angular Tutorial
- jQuery Tutorial
- jQuery UI Tutorial
- jQuery EasyUI Tutorial
YouTip