X-SS

HTTP response header

Header usage statistics

X-SS response header information and usage statistics.
Websites using header X-SS2,497
Percentage of websites that use X-SS headerless than 0.1%
Total discovered header values2,346
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country France

X-SS Directives

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

Websites utilizing X-SS

List of websites that use X-SS header
DomainCountryRankContacts
vivelelevage.com France166,091
media.secondstreetapp.com United States198,422
embed.secondstreetapp.com United States213,417
kitchen.fr United States327,098
kubekings.com Spain432,639
dalloyau.fr United States449,341
See full domain list

Common header values

List of top common X-SS header values
Header valueValue prevalence
1071%
1041%
1050%
1060%
1020%
1030%
none, 285ms0%
none, 249ms0%
none, 678ms0%
none, 492ms0%
none, 186ms0%
none, 74ms/1030%
none, 73ms0%
none, 178ms0%
none, 158ms0%
cached at , 1ms/250%
none, 9ms/500%
cached at 01.09.2026 20:41:55, 1ms/310%
cached at 01/05/2026 18:45:21, 9ms/390%
cached at 01/08/2026 01:43:35, 4ms/270%