X-Content-Security-Policy

HTTP response header

It controls what domains subdomains and types of resources a browser is allowed to load on a given web page.

Header usage statistics

X-Content-Security-Policy response header information and usage statistics.

Websites using header X-Content-Security-Policy 10,005
Percentage of websites that use X-Content-Security-Policy header <0.1%
Total discovered header values 2,353
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

X-Content-Security-Policy Often Used Together:

Distribution by websites popularity

X-Content-Security-Policy detection in the top websites by popularity

Top 10k sites 36 websites
Top 100k sites 167 websites
Top 1m sites 1,542 websites

Websites utilizing X-Content-Security-Policy

List of websites that use X-Content-Security-Policy header

Domain Country Rank Contacts
www.surveymonkey.com United States of America 112
steemit.com United States of America 255
www.kraken.com United States of America 358
www.investopedia.com United States of America 466
www.npmjs.com United States of America 492
www.news.com.au United States of America 518
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common X-Content-Security-Policy header values

Header value Value prevalence
default-src ''self'' ;options inline-script eval-script;referrer no-referrer;img-src ''self'' data: *.tile.openstreetmap.org;object-src ''none''; 11.85%
allow ''self''; 7.82%
frame-ancestors ''self'' 5.45%
default-src ''self'' ''unsafe-inline'' 3.84%
default-src ''self'' 2.28%
default-src ''self''; script-src ''self'' ''unsafe-eval'' ''unsafe-inline''; style-src ''self'' ''unsafe-inline''; img-src ''self'' data:; connect-src ''self''; font-src ''self''; object-src ''self''; media-src ''self''; child-src ''self'' 2.10%
default-src ''self'' ;options inline-script eval-script;referrer no-referrer;img-src ''self'' data: ; 2.06%
default-src ''self''; script-src ''self''; connect-src ''self''; img-src ''self'' data:; style-src ''self''; 1.80%
default-src ''self'' ;options inline-script eval-script;img-src ''self'' data: ; 1.66%
frame-ancestors DENY 1.60%
default-src ''self''; script-src ''self''; connect-src ''self''; img-src ''self'' data:; style-src ''self''; reflected-xss block; 1.24%
default-src ''self'' ''unsafe-inline''; 1.23%
default-src ''self''; script-src ''self'' ''unsafe-eval'' ''unsafe-inline'' data: www.google-analytics.com js-agent.newrelic.com bam.nr-data.net *.twimg.com *.twitter.com *.swellbox.com; style-src ''self'' ''unsafe-inline'' *.typekit.net fonts.googleapis. 1.17%
default-src ''self'' ;options inline-script eval-script;referrer no-referrer;img-src ''self'' data: *.tile.openstreetmap.org; 0.91%
default-src ''self''; img-src ''self'' data:; script-src ''self'' ''unsafe-inline'' ''unsafe-eval''; style-src ''self'' ''unsafe-inline''; connect-src ''self'' wss:; 0.86%
default-src ''self''; img-src ''self'' data: www.google-analytics.com www.randomhouse.de service.randomhouse.de 10.4.91.62 ''unsafe-inline''; script-src ''self'' maps.googleapis.com www.google-analytics.com https://www.google-analytics.com; style-src ''se 0.83%
default-src ''self'' ;options inline-script eval-script;img-src ''self'' data: ; 0.83%
default-src ''self''; 0.68%
script-src ''self'' ''unsafe-inline'' ''unsafe-eval'' https://crowdmap.com https://*.crowdmap.com https://*.typekit.com https://apis.google.com https://*.akamai.net https://*.gaug.es https://*.youtube.com https://*.ytimg.net https://*.googlevideo.com http 0.65%
frame-ancestors ''none'' 0.60%