HTTP response header

Header usage statistics

cross-origin-embedder-policy response header information and usage statistics.

Websites using header cross-origin-embedder-policy 3,987
Percentage of websites that use cross-origin-embedder-policy header <0.1%
Total discovered header values 53
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

cross-origin-embedder-policy detection in the top websites by popularity

Top 10k sites 8 websites
Top 100k sites 36 websites
Top 1m sites 399 websites

Websites utilizing cross-origin-embedder-policy

List of websites that use cross-origin-embedder-policy header

Domain Country Rank Contacts United States of America 7 United States of America 38 United States of America 81 United States of America 624 United States of America 1,114 United States of America 1,703
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 cross-origin-embedder-policy header values

Header value Value prevalence
unsafe-none 69.45%
require-corp 17.58%
require-corp; report-to='default' 2.21%
require-corp; report-to="default" 1.88%
require-corp; report-to="default"; 1.43%
(unsafe-none|require-corp); report-to="default" 0.95%
same-origin 0.80%
unsafe-none; report-to="default" 0.75%
unsafe-none; report-to=coep-endpoint 0.65%
unsafe-none; 0.63%
require-corp; 0.38%
{"report_to":"default","unsafe-none":"require-corp 0.28%
unsafe-none;require-corp 0.25%
: require-corp 0.20%
(unsafe-none|require-corp); report-to='default' 0.18%
same-origin; report-to="default" 0.18%
coep.response.header.value 0.18%
cross-origin 0.15%
unsafe-none; report-to='default' 0.13%
require-corp; report-to=default 0.13%