HTTP response header

Header usage statistics

Layer2 response header information and usage statistics.

Websites using header Layer2 1,302
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 16 websites
Top 1m sites 76 websites

Websites utilizing Layer2

List of websites that use Layer2 header

Domain Country Rank Contacts Brazil 18,861 Brazil 25,175 Brazil 35,660 Brazil 38,340 Brazil 45,485 Brazil 45,494
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common Layer2 header values

Header value Value prevalence
Cli 52.69%
Rev 47.31%