HTTP response header

Header usage statistics

Superexpress response header information and usage statistics.

Websites using header Superexpress 273
Percentage of websites that use Superexpress header <0.1%
Total discovered header values 3
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Superexpress detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 2 websites
Top 1m sites 10 websites

Websites utilizing Superexpress

List of websites that use Superexpress header

Domain Country Rank Contacts United States of America 23,110 United States of America 99,273 United States of America 154,944 United States of America 162,586 United States of America 186,174 United States of America 201,816
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common Superexpress header values

Header value Value prevalence
MISS 94.87%
BYPASS 1.10%