Content-Type-Options

HTTP response header

Header usage statistics

Content-Type-Options response header information and usage statistics.

Websites using header Content-Type-Options 244
Percentage of websites that use Content-Type-Options header <0.1%
Total discovered header values 4
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Content-Type-Options detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 3 websites
Top 1m sites 50 websites

Websites utilizing Content-Type-Options

List of websites that use Content-Type-Options header

Domain Country Rank Contacts
www.csmo-auto.com United States of America 32,242
wikileaks.org Norway 75,877
ashmolean.org Ireland 82,335
cablegate.wikileaks.org Norway 109,771
www.healthnet.com United States of America 111,568
forsakringskassan.se Sweden 117,665
See full domain list
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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common Content-Type-Options header values

Header value Value prevalence
nosniff 96.72%
text/css 1.64%
nosniff; 1.23%
application/x-www-form-urlencoded 0.41%