HTTP response header

Header usage statistics

Hummingbird-Cache response header information and usage statistics.

Websites using header Hummingbird-Cache 7,728
Percentage of websites that use Hummingbird-Cache 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

Hummingbird-Cache detection in the top websites by popularity

Top 10k sites 7 websites
Top 100k sites 95 websites
Top 1m sites 903 websites

Websites utilizing Hummingbird-Cache

List of websites that use Hummingbird-Cache header

Domain Country Rank Contacts United Kingdom 6,566 United States of America 7,183 United States of America 7,496 United States of America 8,862 United States of America 9,377 United States of America 9,554
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common Hummingbird-Cache header values

Header value Value prevalence
Served 99.92%
Served, Served 0.08%