c-via

HTTP response header

Header usage statistics

c-via response header information and usage statistics.
Websites using header c-via163
Percentage of websites that use c-via header<0.1%
Total discovered header values7
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country China

c-via Directives

c-via directives value information and usage statistics
DirectiveShareWebsites countUnique Values

c-via header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing c-via

List of websites that use c-via header
DomainCountryRankContacts
www.ctrip.com China9,387
douyu.com China43,962
www.douyu.com China43,962
www.trip.com Singapore62,279
webresource.c-ctrip.com China64,242
hotels.ctrip.com China88,750
See full domain list

Common header values

List of top common c-via header values
Header valueValue prevalence
akamai74.85%
wangsu6.13%
2005.52%
3004.91%
aliyun3.07%
baidu3.07%
1002.45%