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Cache Control Usage Statistics
Percent of websites running Cache Control
Cache Control setting on the page to provide caching performance gains.
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This chart represents Cache Control 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 Cache Control visit http://www.w3.org/Protocols/rfc2616/rfc2616-sec13.html
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.
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Top Sites
using Cache Control
Sites using Cache Control
Get a list of websites using Cache Control
We know of an estimated 41,808+ websites that are using Cache Control.
+ 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
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Hot Providers
Biggest Movers in docinfo
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