HTTP response header

Header usage statistics

Referer-Policy response header information and usage statistics.

Websites using header Referer-Policy 1,455
Percentage of websites that use Referer-Policy header <0.1%
Total discovered header values 24
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 3 websites
Top 1m sites 59 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 107,961 United States of America 110,875 United States of America 112,107
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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
same-origin 31.20%
origin 30.86%
no-referrer-when-downgrade 10.65%
value 6.60%
no-referer-when-downgrade 5.22%
default 3.30%
strict-origin-when-cross-origin 3.23%
strict-origin 2.54%
no-referrer 1.86%
origin-when-cross-origin 1.37%
origin; 0.89%
unsafe-url 0.69%
Unsafe URL 0.48%
no-referer 0.27%
noreferer 0.14%
Origin Only 0.14%
1 0.07%
always 0.07%
always, origin-when-cross-origin 0.07%
No Referrer 0.07%