X-UA-Compatible

Category - Document Standards

X-UA-Compatible IE specific instruction tells a browser to use a specific browser version to render a page.



We have discovered 2,517,075 live website that are using X-UA-Compatible.

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Technology usage statistics

Websites using X-UA-Compatible 2,517,075 websites
Most popular in the country United States of America
Market position in Document Standards #4
Market share in Document Standards 14.07%

Technology adoption

Recent changes in X-UA-Compatible usage. (See X-UA-Compatible Usage Changes report)
Websites that added X-UA-Compatible +43,356
Websites that dropped X-UA-Compatible -47,276

Distribution by websites popularity

X-UA-Compatible detection in the top websites by popularity
Top 10k sites 4,324 websites
Top 100k sites 29,044 websites
Top 1m sites 260,949 websites

Websites utilizing X-UA-Compatible

Top websites that use X-UA-Compatible

Domain Country Rank Contacts
www.instagram.com Ireland 7
www.pinterest.com United States of America 13
play.google.com United States of America 19
support.google.com United States of America 20
www.amazon.com United States of America 21
vimeo.com United States of America 26
See full domain list
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Market Share

X-UA-Compatible market share within the Document Standards category

Geographical Distribution

Technology usage distribution by websites across the globe.






X-UA-Compatible often used together with


Category - Document Encoding.
UTF-8 is used together with X-UA-Compatible on 2,487,174 domains. Total 8,085,874 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with X-UA-Compatible on 2,224,073 domains. Total 6,112,271 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with X-UA-Compatible on 2,211,234 domains. Total 5,073,584 domains found using Viewport Meta
Category - Document Standards.
Description Meta is used together with X-UA-Compatible on 1,730,555 domains. Total 4,119,980 domains found using Description Meta
Category - JavaScript Libraries.
jQuery is used together with X-UA-Compatible on 1,636,017 domains. Total 4,109,387 domains found using jQuery
Category - Document Standards.
HTML5 Tags is used together with X-UA-Compatible on 1,597,440 domains. Total 3,561,722 domains found using HTML5 Tags


Alternative Technologies


Description Meta: Total 4,119,980 domains found using Description Meta
HTML5 Tags: Total 3,561,722 domains found using HTML5 Tags
JavaScript: Total 6,112,271 domains found using JavaScript
srcset: Total 1,578,648 domains found using srcset