Optifs

HTTP response header

Header usage statistics

Optifs response header information and usage statistics.
Websites using header Optifs1
Percentage of websites that use Optifs header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country United States

Optifs Directives

Optifs directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Optifs header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing Optifs

List of websites that use Optifs header
DomainCountryRankContacts
www.elastic.co United States2,990
See full domain list

Common header values

List of top common Optifs header values
Header valueValue prevalence
undefined100.00%