DocType Declaration Usage

Statistics for websites using DocType Declaration technologies

XHTML Transitional
XHTML Strict
HTML 4.01 Transitional DTD

We are still building out our sub-categorization lists, tell us if we are missing something here.

Log in or Sign up for Free to see DocType Declaration history back another year to March 2016. View plans for historical access back to as early as November 2008.

Name 10k 100k Million Entire Web
XHTML Transitional 540 8,432 106,339 57,425,154
HTML 4.01 Transitional DTD 207 2,760 41,372 9,544,381
XHTML Strict 175 2,810 30,918 5,946,571

Get lists of websites using technologies under DocType Declaration.

Pro Screenshot