X-UA-Compatible

HTTP response header

X-UA-COMPATIBLE indicates that page could be authored to a specific version of a browser

Header usage statistics

X-UA-Compatible response header information and usage statistics.

Websites using header X-UA-Compatible2,170,301
Percentage of websites that use X-UA-Compatible header2.43%
Total discovered header values626
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-UA-Compatible Directives

X-UA-Compatible directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

X-UA-Compatible, category Document Standards, total 20,372,798 websites

X-UA-Compatible header usage distribution by website popularity



Geographical Distribution

Header usage distribution by websites across the globe.






Websites utilizing X-UA-Compatible

List of websites that use X-UA-Compatible header

DomainCountryRankContacts
accounts.google.com United States28
www.pinterest.com United States32
support.cloudflare.com United States45
play.google.com United States47
vimeo.com United States67
policies.google.com United States70
See full domain list
Flat price per the report, subscription is not required.

Common header values

List of top common X-UA-Compatible header values

Header valueValue prevalence
IE=edge63.71%
IE=edge,chrome=133.09%
IE=EmulateIE70.63%
IE=100.62%
IE=EmulateIE80.33%
chrome=10.31%
IE=90.16%
IE=70.13%
IE=Edge, chrome=10.10%
IE=8; IE=9; IE=100.09%
IE=EmulateIE90.08%
IE=80.08%
IE=8; IE=9; IE=EDGE0.08%
IE=EmulateIE100.06%
IE=edge,chrome=IE70.06%
IE=110.04%
IE=1000.03%
IE=edge,chrome=IE80.02%
IE=Edge;chrome=10.02%
IE=edge, IE=edge0.02%