X-Content-Options

HTTP response header

Header usage statistics

X-Content-Options response header information and usage statistics.
Websites using header X-Content-Options5,025
Percentage of websites that use X-Content-Options header<0.1%
Total discovered header values6
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Content-Options Directives

X-Content-Options directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Content-Options header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Content-Options

List of websites that use X-Content-Options header
DomainCountryRankContacts
www.afip.gob.ar Argentina5,864
assist.ru Russia7,150
reliefweb.int 7,556
flashtalking.com GB8,667
www.flashtalking.com GB8,667
www.sabavision.com Iran9,577
See full domain list

Common header values

List of top common X-Content-Options header values
Header valueValue prevalence
nosniff99.20%
SAMEORIGIN0.62%
: nosniff0.08%
“sameorigin”0.04%
Deny0.04%
no-sniff0.02%