Recaptcha

HTTP response header

Header usage statistics

Recaptcha response header information and usage statistics.
Websites using header Recaptcha4,010
Percentage of websites that use Recaptcha header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

Recaptcha Directives

Recaptcha directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Recaptcha header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing Recaptcha

List of websites that use Recaptcha header
DomainCountryRankContacts
zgcxh.com United States265,640
whhzhx.cn China288,449
hongyewl.com United States322,272
gzmoving.cn China556,668
bonabio.cn China702,959
jbang.cn China874,470
See full domain list

Common header values

List of top common Recaptcha header values
Header valueValue prevalence
sakura100.00%