NC

HTTP response header

Header usage statistics

NC response header information and usage statistics.
Websites using header NC22
Percentage of websites that use NC header<0.1%
Total discovered header values5
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

NC Directives

NC directives value information and usage statistics
DirectiveShareWebsites countUnique Values

NC header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing NC

List of websites that use NC header
DomainCountryRankContacts
www.zendesk.com United States1,161
www.zendesk.de Germany11,313
justjared.com 45,433
www.justjared.com United States45,433
www.zendesk.fr France52,256
www.zendesk.es Spain53,086
See full domain list

Common header values

List of top common NC header values
Header valueValue prevalence
T54.55%
MISS27.27%
HIT9.09%
ctw24.55%
eh14.55%