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XHTML Strict Usage Statistics

Websites running XHTML Strict

XHTML Strict Usage Statistics Percent of websites running XHTML Strict

The website claims XHTML strict status (check). XHTML Strict is the same as HTML 4.01 Strict but follows XML guidelines. See the link for more information.

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This chart represents XHTML Strict penetration over a historical time period on a large selection of website homepages queried by BuiltWith.

The usage trends are updated twice a month with the last calculation occuring on February 28 2010.

For more information about XHTML Strict visit http://www.w3.org/TR/REC-html40/

docinfo Distribution Distribution of the top web technologies.
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Distribution is calculated from a cross section of website domains provided by URLs entered at BuiltWith.com and the Quantcast Top Million. Last calculated on February 28 2010

docinfo Usage Proportion of sites found using these technologies.
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Analytics penetration is based on what BuiltWith can find and is typically based on popular 3rd party tools. Last calculated on February 28 2010.

Top Sites using XHTML Strict
answerbag.com
scribd.com
slide.com
fancast.com
tripod.com
vzw.com
msn.com
facebook.com
simplyhired.com
bizrate.com
ca.gov
answers.com
kbb.com
twitter.com
brightcove.com
fox.com
merriam-webster.com
myperfectcrush.com
ed.gov
verizonwireless.com
Sites using XHTML Strict Get a list of websites using XHTML Strict

We know of an estimated 107,539+ websites that are using XHTML Strict.

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+ This is an estimated figure based on sites within the top ten thousand we found using this technology.

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Top Providers Document Standards
Javascript90.65%
Cascading Style Sheets87.87%
Meta Description69.99%
Meta Keywords64.1%
XHTML Transitional45.06%
Conditional Comments32.97%
Meta Robot24.39%
HTML 4.01 Transitional DTD19.81%
Image Map13.66%
XHTML Strict10.75%
X-UA-Compatible7.59%
Canonical Content Tag7.53%
Revisit After5.78%
Image Tool Bar5.1%
Cache Control4.18%
OpenSearch4.12%
HTML 4 / 4.01 Strict3.39%
MS Smart Tag Prevention2.8%
iPhone / iTouch FavIcon2.72%
Content Style Type2.55%
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Hot Providers Biggest Movers in docinfo
Conditional Comments+10.69%
XHTML Transitional+7.01%
Canonical Content Tag+6.68%
X-UA-Compatible+5.51%
Javascript+3.11%
XHTML Strict+2.44%
Cascading Style Sheets+2.44%
OpenSearch+0.96%
Meta Description+0.57%
HTML 4 / 4.01 Strict+0.56%
Friends Network+0.51%
Viewport Meta+0.5%
iPhone / iTouch FavIcon+0.49%
Meta Robot+0.35%
Content Style Type+0.32%
IPhone / Mobile Compatible+0.29%
Frameset+0.29%
sIFR+0.25%
Javascript Defer+0.2%
Creative Commons+0.11%
GeoTrust Verfication-0.12%
Title 18, USC 2257-0.2%
MS Smart Tag Prevention-0.29%
Platform for Internet Content Selection -0.32%
Meta Keywords-0.76%
Image Map-1.85%
HTML 4.01 Transitional DTD-4.28%