HTTP response header

Header usage statistics

Referer-Policy response header information and usage statistics.

Websites using header Referer-Policy 4,914
Percentage of websites that use Referer-Policy header <0.1%
Total discovered header values 32
Header uses directives No
Header values are unique or random No
Most popular in the country China

Distribution by websites popularity

Referer-Policy detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 14 websites
Top 1m sites 125 websites

Websites utilizing Referer-Policy

List of websites that use Referer-Policy header

Domain Country Rank Contacts United States of America 15,680 United States of America 15,680 Czech Republic 31,721 Czech Republic 31,721 United States of America 32,003 United States of America 36,638
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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
origin 41.51%
no-referer-when-downgrade 20.09%
same-origin 15.55%
no-referrer-when-downgrade 6.17%
origin; 2.71%
no-referrer 2.65%
value 2.46%
strict-origin 2.14%
strict-origin-when-cross-origin 2.08%
default 1.47%
origin-when-cross-origin 1.02%
unfafe-url 0.69%
Unsafe URL 0.37%
no-referer 0.22%
unsafe-url 0.18%
strict-policy 0.12%
always 0.08%
No Referrer When Downgrade 0.08%
Origin Only 0.08%
same-origin; 0.04%