_cdc-a

HTTP response header

Header usage statistics

_cdc-a response header information and usage statistics.
Websites using header _cdc-a1
Percentage of websites that use _cdc-a header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country United States

_cdc-a Directives

_cdc-a directives value information and usage statistics
DirectiveShareWebsites countUnique Values

_cdc-a header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing _cdc-a

List of websites that use _cdc-a header
DomainCountryRankContacts
www.choicehotels.com United States5,360
See full domain list

Common header values

List of top common _cdc-a header values
Header valueValue prevalence
is_mobile=false;is_tablet=false100.00%