XHTML Transitional Usage Statistics

Websites using XHTML Transitional

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
1,182 of 10,000


Quantcast Top 100k
18,700 of 100,000


BuiltWith Top Million
209,073 of 947,139


Entire Internet
31,262,106 of 348,411,651


Log in or Sign up for Free to see XHTML Transitional history back another year to February 2014. View plans for historical access back to November 2008.

The website claims XHTML Transitional status. XHTML 1.0 Transitional is the same as HTML 4.01 Transitional, but follows XML syntax rules. It supports everything found in XHTML 1.0 Strict, but also permits the use of a number of elements and attributes that are judged presentational, in order to ease the transition from HTML 3.2 and earlier. These include center, u, strike, and applet.


Categories: Document Standards · DocType Declaration


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

We know of 31,262,106 live websites using XHTML Transitional in our records.

View Website List

Get a list of websites using XHTML Transitional

Pro Screenshot

DocType Declaration

HTML 4.01 Transitional DTD

11,306,701 websites

XHTML Strict

7,321,697 websites

Log in or Sign up for Free to see additional categories and competitors.

Browse groups of technologies that we track.