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 9,785
Percentage of websites that use X-Content-Security-Policy header <0.1%
Total discovered header values 2,440
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

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

Top 10k sites 50 websites
Top 100k sites 208 websites
Top 1m sites 1,620 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.binance.com United States of America 285
www.kraken.com United States of America 358
europa.eu Luxembourg 413
www.investopedia.com United States of America 466
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 X-Content-Security-Policy header values

Header value Value prevalence
allow 'self'; 7.73%
default-src 'self' 'unsafe-inline' 7.07%
frame-ancestors 'self' 5.70%
default-src 'self' ;options inline-script eval-script;referrer no-referrer;img-src 'self' data: *.tile.openstreetmap.org;object-src 'none'; 5.39%
default-src 'self' 2.31%
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' 2.17%
default-src 'self'; script-src 'self'; connect-src 'self'; img-src 'self' data:; style-src 'self'; 2.03%
default-src 'self' ;options inline-script eval-script;referrer no-referrer;img-src 'self' data: ; 1.66%
frame-ancestors DENY 1.57%
default-src 'self'; script-src 'self' 'unsafe-eval' www.google-analytics.com js-agent.newrelic.com bam.nr-data.net *.twimg.com *.twitter.com; style-src 'self' 'unsafe-inline' *.typekit.net fonts.googleapis.com platform.twitter.com *.twimg.com; img-src 'se 1.38%
default-src 'self' ;options inline-script eval-script;img-src 'self' data: ; 1.32%
default-src 'self'; script-src 'self'; connect-src 'self'; img-src 'self' data:; style-src 'self'; reflected-xss block; 0.96%
default-src 'self'; 0.85%
frame-ancestors https://uscreen.io https://*.uscreen.io https://www.uscreen.tv 0.83%
default-src 'self' ;options inline-script eval-script;referrer no-referrer;img-src 'self' data: *.tile.openstreetmap.org; 0.73%
upgrade-insecure-requests 0.72%
default-src 'self'; img-src 'self' data: www.google-analytics.com www.randomhouse.de www.penguinrandomhouse.de service.randomhouse.de 10.4.91.62 'unsafe-inline'; script-src 'self' maps.googleapis.com www.google-analytics.com https://www.google-analytics.c 0.72%
frame-ancestors 'none' 0.68%
default-src 'self'; img-src 'self' data:; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; connect-src 'self' wss:; 0.68%
default-src https: data: blob: 'unsafe-eval' 'unsafe-inline' https://www.google.com https://www.gstatic.com https://www.recaptcha.net wss://*.hotjar.com 'self'; upgrade-insecure-requests; frame-ancestors 'self' https://*.zendesk.com https://*.myshopify.co 0.65%