Cross-Origin-Resource-Policy

HTTP response header

Header usage statistics

Cross-Origin-Resource-Policy response header information and usage statistics.

Websites using header Cross-Origin-Resource-Policy52,906
Percentage of websites that use Cross-Origin-Resource-Policy header<0.1%
Total discovered header values58
Header uses directivesYes
Header values are unique or randomNo
Most popular in the country US

Cross-Origin-Resource-Policy directives (3 total)

  • cross-origin
  • same-origin
  • same-site

Cross-Origin-Resource-Policy Directives

Cross-Origin-Resource-Policy directives value information and usage statistics

DirectiveShareWebsites countUnique Values
cross-origin82.42%43,6031
same-origin11.72%6,2021
same-site5.38%2,8461

Distribution by websites popularity

Cross-Origin-Resource-Policy detection in the top websites by popularity

Top 10k sites303 websites
Top 100k sites1,030 websites
Top 1m sites3,021 websites

Websites utilizing Cross-Origin-Resource-Policy

List of websites that use Cross-Origin-Resource-Policy header

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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common Cross-Origin-Resource-Policy header values

Header valueValue prevalence
cross-origin82.30%
same-origin11.42%
same-site5.29%
same-origin;0.22%
(same-site|same-origin|cross-origin)0.11%
cross-origin;0.08%
unsafe-none0.08%
rollout0.06%
*0.05%
Same0.04%
(same-site)0.04%
same-site; report-to="default"0.03%
cross-site0.02%
same-origin; report-to="CrossOrigin-Endpoint"0.02%
SAMEORIGIN0.02%
same-origin; report-to="default"0.02%
same-site;0.01%
same-site, same-origin0.01%
(same-origin)0.01%
: same-origin0.01%