HTTP response header

Header usage statistics

Referer-Policy response header information and usage statistics.

Websites using header Referer-Policy 311
Percentage of websites that use Referer-Policy header <0.1%
Total discovered header values 15
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Referer-Policy detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 6 websites
Top 1m sites 62 websites

Websites utilizing Referer-Policy

List of websites that use Referer-Policy header

Domain Country Rank Contacts United Kingdom 12,644 Czech Republic 36,372 Czech Republic 39,264 United States of America 83,791 United States of America 99,437 United States of America 99,675
See full domain list
Flat price per report, subscription is not required.

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common Referer-Policy header values

Header value Value prevalence
same-origin 35.69%
no-referrer-when-downgrade 31.19%
strict-origin-when-cross-origin 12.22%
origin 5.79%
value 5.47%
origin-when-cross-origin 3.22%
no-referer-when-downgrade 1.29%
origin; 1.29%
no-referrer 0.96%
strict-origin 0.96%
no-referer 0.64%
always 0.32%
always, origin-when-cross-origin 0.32%
No Referrer When Downgrade 0.32%
unsafe-url 0.32%