🆚 404 Not Found Page vs. Warning Page
- 📈 404 Not Found Page is much more popular than Warning Page.
- 🌎 404 Not Found Page is more popular in the United States, France, and China.
- 🌍 Warning Page is more popular in Russia.
Statistics based on 3.9M+ analyzed websites. About this data
Type
Special page
Special page
About
A 404 Not Found page is a type of webpage shown to users when a requested URL does not correspond to any existing content on the site.
These pages are usually triggered by an HTTP 404 status code and are used for invalid or removed URLs. They may include custom designs, navigation links, search functionality, and branding.
A warning page returned by an intermediary service (such as Cloudflare) indicating issues with the requested webpage.
Website
HTTP 404Categories
Special Pages › Rank #5
Special Pages › Rank #6
Popularity
Determined by the number of sites using each technology.
404 Not Found Page technology is 6 times more popular than Warning Page.
Total websites
Market share
Special Pages
Popularity by country
Determined by the number of sites detected from each country.
404 Not Found Page is more popular in the United States, France, and China, while Warning Page is more popular in Russia.
United States
France
China
Russia
Japan
United Kingdom
Poland
Brazil
Germany
Italy
Popularity by domain category
Determined by the number of sites in each category.
404 Not Found Page is more popular than Warning Page in all market segments.
Internet Services
Forum/Bulletin Boards
Business
Blogs/Wiki
Marketing/Merchandising
Education/Reference
Games
Streaming Media
Entertainment
Fashion/Beauty
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
See also
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,976,354 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.