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-policy146,489
Percentage of websites that use x-content-security-policy header0.18%
Total discovered header valuesMore than 10,000
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

x-content-security-policy Directives

x-content-security-policy directives value information and usage statistics
DirectiveShareWebsites countUnique Values

x-content-security-policy header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing x-content-security-policy

List of websites that use x-content-security-policy header
DomainCountryRankContacts
bfdi.bund.de Germany245
www.bfdi.bund.de Germany245
www.npmjs.com United States349
www.w3schools.com United States734
www.surveymonkey.com United States735
news.gandi.net United States820
See full domain list

Common header values

List of top common x-content-security-policy header values
Header valueValue prevalence
default-src 'self'; img-src *; media-src * data:;19.76%
default-src 'self' 'unsafe-inline'13.30%
default-src 'self'; script-src 'self' https://hcaptcha.com https://*.hcaptcha.com; frame-src 'self' https://hcaptcha.com https://*.hcaptcha.com; style-src 'self' https://hcaptcha.com https://*.hcaptcha.com; connect-src 'self' https://hcaptcha.com https://12.53%
default-src 'self'4.71%
frame-ancestors 'self'4.53%
allow 'self';3.23%
frame-src *2.65%
default-src 'self' ;options inline-script eval-script;referrer no-referrer;img-src 'self' data: *.tile.openstreetmap.org;object-src 'none';2.04%
default-src 'self'; script-src 'self'; connect-src 'self'; img-src 'self' data:; style-src 'self';1.98%
img-src *; media-src * data:;1.85%
script-src 'self' 'unsafe-inline' 'unsafe-eval' ; img-src 'self' data: ; object-src 'self' data: ; frame-src 'self' data: ;1.79%
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'1.74%
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; object-src 'self'; frame-src 'self'; frame-ancestors 'self';1.72%
frame-ancestors *0.91%
frame-ancestors 'self' https://uscreen.io https://*.uscreen.io https://www.uscreen.tv https://app.uscreen.tv/0.72%
default-src 'self'; script-src 'self'; connect-src 'self'; img-src 'self' data:; style-src 'self'; reflected-xss block;0.62%
default-src 'self'; script-src 'self';0.45%
default-src 'self' ;options inline-script eval-script;referrer no-referrer;img-src 'self' data: *.tile.openstreetmap.org;0.45%
frame-ancestors 'self';0.35%
default-src 'self'; script-src 'self'; connect-src 'self'; img-src 'self' data:; style-src 'self'; object-src 'self'; frame-src 'self'; frame-ancestors 'self';0.31%