TCN

HTTP response header

Header usage statistics

TCN response header information and usage statistics.

Websites using header TCN40,253
Percentage of websites that use TCN header<0.1%
Total discovered header values2
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

TCN Directives

TCN directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

TCN, category Miscellaneous, total 40,185 websites

Distribution by websites popularity

TCN detection in the top websites by popularity

Top 10k sites13 websites
Top 100k sites104 websites
Top 1m sites694 websites

Websites utilizing TCN

List of websites that use TCN header

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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common TCN header values

Header valueValue prevalence
choice99.83%
list0.17%