Accept-CH-Lifetime

HTTP response header

Header usage statistics

Accept-CH-Lifetime response header information and usage statistics.

Websites using header Accept-CH-Lifetime 23,788
Percentage of websites that use Accept-CH-Lifetime header <0.1%
Total discovered header values 14
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Accept-CH-Lifetime detection in the top websites by popularity

Top 10k sites 26 websites
Top 100k sites 58 websites
Top 1m sites 262 websites

Websites utilizing Accept-CH-Lifetime

List of websites that use Accept-CH-Lifetime header

Domain Country Rank Contacts
www.amazon.com United States of America 21
www.yahoo.com United States of America 132
www.amazon.co.jp United States of America 268
www.airbnb.com United States of America 393
yandex.ru Russian Federation 462
www.amazon.ca United States of America 567
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 Accept-CH-Lifetime header values

Header value Value prevalence
30 92.31%
60 4.74%
31536000 1.92%
86400 0.45%
604800 0.35%
300 0.11%
2592000 0.03%
31557600 0.03%
5000 0.02%
100 0.01%
900 0.01%
1800 0.00%
2678400 0.00%
3600 0.00%