X-Content-Type-Option

HTTP response header

Header usage statistics

X-Content-Type-Option response header information and usage statistics.
Websites using header X-Content-Type-Option2,654
Percentage of websites that use X-Content-Type-Option header<0.1%
Total discovered header values9
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Content-Type-Option Directives

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

X-Content-Type-Option header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Content-Type-Option

List of websites that use X-Content-Type-Option header
DomainCountryRankContacts
www.arrow.com United States3,808
www.arrow.de United States4,413
premiumaquatics.com United States11,082
netprotections.com United States17,130
www.netprotections.com United States17,130
henan.gov.cn China33,174
See full domain list

Common header values

List of top common X-Content-Type-Option header values
Header valueValue prevalence
nosniff95.63%
'nosniff'2.34%
nosiniff1.32%
no-sniff0.41%
SAMEORIGIN0.15%
: nosniff0.04%
"nosniff"0.04%
nonsniff0.04%
sniff0.04%