X-Is-SSL

HTTP response header

Header usage statistics

X-Is-SSL response header information and usage statistics.
Websites using header X-Is-SSL13
Percentage of websites that use X-Is-SSL header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Is-SSL Directives

X-Is-SSL directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Is-SSL header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Is-SSL

List of websites that use X-Is-SSL header
DomainCountryRankContacts
newscientist.com United States3,050
www.newscientist.com United States3,050
institutions.newscientist.com United States857,195
womenshealth-jp.com United States878,024
harpersbazaar.jp Japan922,305
esquire.jp Japan4,465,096
See full domain list

Common header values

List of top common X-Is-SSL header values
Header valueValue prevalence
yes100.00%