HTTP response header

Header usage statistics

Layer2 response header information and usage statistics.

Websites using header Layer2 21,787
Percentage of websites that use Layer2 header <0.1%
Total discovered header values 2
Header uses directives No
Header values are unique or random No
Most popular in the country Brazil

Distribution by websites popularity

Layer2 detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 1 websites
Top 1m sites 16 websites

Websites utilizing Layer2

List of websites that use Layer2 header

Domain Country Rank Contacts Brazil 17,697 Brazil 106,519 Brazil 291,676 Brazil 306,093 Brazil 309,506 Brazil 310,490
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 Layer2 header values

Header value Value prevalence
Rev 56.77%
Cli 43.23%