XHTML Transitional Usage Statistics

Websites using XHTML Transitional

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
939 of 10,000


Quantcast Top 100k
15,862 of 100,000


BuiltWith Top Million
175,220 of 938,977


Entire Internet
32,568,134 of 363,393,461


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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 32,568,134 live websites using XHTML Transitional in our records.

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DocType Declaration

HTML 4.01 Transitional DTD

11,172,013 websites

XHTML Strict

6,741,504 websites

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