HTTP response header

Header usage statistics

Sec-Fetch-User response header information and usage statistics.

Websites using header Sec-Fetch-User 1,210
Percentage of websites that use Sec-Fetch-User header <0.1%
Total discovered header values 2
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Sec-Fetch-User detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 5 websites
Top 1m sites 67 websites

Websites utilizing Sec-Fetch-User

List of websites that use Sec-Fetch-User header

Domain Country Rank Contacts United States of America 37,725 Portugal 48,894 Austria 63,547 Austria 66,528 United States of America 89,055 Austria 107,709
See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common Sec-Fetch-User header values

Header value Value prevalence
?1 99.92%
[?1] 0.08%