X-Content-Options

HTTP response header

Header usage statistics

X-Content-Options response header information and usage statistics.
Websites using header X-Content-Options4,282
Percentage of websites that use X-Content-Options headerless than 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

Websites utilizing X-Content-Options

List of websites that use X-Content-Options header
DomainCountryRankContacts
assist.ru Russia7,150
flashtalking.com GB8,667
sabavision.com Iran9,577
catalunyareligio.cat Germany10,631
topuniversities.com United States13,941
agenciabrasil.ebc.com.br Brazil17,267
See full domain list

Common header values

List of top common X-Content-Options header values
Header valueValue prevalence
nosniff98%
sameorigin1%
 nosniff0%
DENY0%
“sameorigin”0%
no-sniff0%