Cross-Origin-Opener-Policy

HTTP response header

Header usage statistics

Cross-Origin-Opener-Policy response header information and usage statistics.
Websites using header Cross-Origin-Opener-Policy485,703
Percentage of websites that use Cross-Origin-Opener-Policy header0.83%
Total discovered header values311
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

Cross-Origin-Opener-Policy Directives

Cross-Origin-Opener-Policy directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Websites utilizing Cross-Origin-Opener-Policy

List of websites that use Cross-Origin-Opener-Policy header
DomainCountryRankContacts
facebook.com United States2
google.com United States3
youtube.com United States6
twitter.com United States7
instagram.com United States9
messenger.com United States12
See full domain list

Common header values

List of top common Cross-Origin-Opener-Policy header values
Header valueValue prevalence
same-origin60%
unsafe-none31%
same-origin-allow-popups6%
cross-origin0%
same-origin-allow-popups; report-to="gws"0%
same-origin allow-popups0%
same-origin-allow-popups;0%
same-site0%
same-origin-allow-popups; report-to="default"0%
same-origin; report-to="default"0%
same-site; report-to="default";0%
(same-origin|same-origin-allow-popups|unsafe-none); report-to='default'0%
same-origin;0%
(same-origin|same-origin-allow-popups|unsafe-none)0%
same-origin-allow-popups;report-to="coop_report"0%
noopener-allow-popups0%
unsafe-none; report-to="default"0%
(same-origin|same-origin-allow-popups|unsafe-none); report-to="default"0%
restrict-properties0%
require-corp0%