X-Attserviceversion

HTTP response header

Header usage statistics

X-Attserviceversion response header information and usage statistics.
Websites using header X-Attserviceversion2
Percentage of websites that use X-Attserviceversion header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Attserviceversion Directives

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

Websites utilizing X-Attserviceversion

List of websites that use X-Attserviceversion header
DomainCountryRankContacts
www.att.com United States3,437
pre-www.att.com United States93,793,800
See full domain list

Common header values

List of top common X-Attserviceversion header values
Header valueValue prevalence
0.0.1100.00%