SII

HTTP response header

Header usage statistics

SII response header information and usage statistics.
Websites using header SII1
Percentage of websites that use SII header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country United States

SII Directives

SII directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Websites utilizing SII

List of websites that use SII header
DomainCountryRankContacts
www.musicnotes.com United States76,922
See full domain list

Common header values

List of top common SII header values
Header valueValue prevalence
1819100.00%