X-IsFilter

HTTP response header

Header usage statistics

X-IsFilter response header information and usage statistics.
Websites using header X-IsFilter4
Percentage of websites that use X-IsFilter header<0.1%
Total discovered header values4
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country Australia

X-IsFilter Directives

X-IsFilter directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-IsFilter header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-IsFilter

List of websites that use X-IsFilter header
DomainCountryRankContacts
www.airnewzealand.com United States70,146
www.airnewzealand.com.au Australia400,097
www.airnewzealand.ca Canada2,054,426
govtbookings.airnewzealand.co.nz New Zealand99,927,761
See full domain list

Common header values

List of top common X-IsFilter header values
Header valueValue prevalence
matcher=no-cache|Date: Fri, 05 Apr 2024 02:58:44 GMT|Cache-Control: private,max-age=0,no-cache,no-store|Pragma: no-cache|Expires: Thu, 01 Jan 1970 00:00:00 GMT25.00%
matcher=no-cache|Date: Thu, 04 Apr 2024 17:04:54 GMT|Cache-Control: private,max-age=0,no-cache,no-store|Pragma: no-cache|Expires: Thu, 01 Jan 1970 00:00:00 GMT25.00%
matcher=no-cache|Date: Tue, 02 Apr 2024 21:16:03 GMT|Cache-Control: private,max-age=0,no-cache,no-store|Pragma: no-cache|Expires: Thu, 01 Jan 1970 00:00:00 GMT25.00%
matcher=no-cache|Date: Wed, 21 Feb 2024 17:19:04 GMT|Cache-Control: private,max-age=0,no-cache,no-store|Pragma: no-cache|Expires: Thu, 01 Jan 1970 00:00:00 GMT25.00%