🆚 404 Not Found page vs. Under construction page

Compare technologies based on real-world usage 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.

An under construction page is a temporary placeholder that informs visitors that the site's content is not yet published and is currently a work in progress.

Website

Categories

Special Pages › Rank #5
Special Pages › Rank #3

Popularity

Determined by the number of sites using each technology.

Under construction page technology is 41 times more popular than 404 Not Found page.
Total websites

Market share

Special Pages

Popularity by country

Determined by the number of sites detected from each country.

Under construction page is more popular than 404 Not Found page in all countries.
United States
Germany
France
United Kingdom
Italy
India
Russia
Spain
Netherlands
Australia

Awards

Popularity by domain category

Determined by the number of sites in each category.

Under construction page is more popular than 404 Not Found page in all market segments.
Business
Marketing/Merchandising
Blogs/Wiki
Internet Services
Entertainment
Online Shopping
Education/Reference
Software/Hardware
Sports
Recreation/Hobbies

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#29,467
#54,950
View more ➝
Name
Rank
#29,332
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.