X-Via-CDN

HTTP response header

Header usage statistics

X-Via-CDN response header information and usage statistics.
Websites using header X-Via-CDN743
Percentage of websites that use X-Via-CDN header<0.1%
Total discovered header values704
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country China

X-Via-CDN Directives

X-Via-CDN directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Via-CDN header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Via-CDN

List of websites that use X-Via-CDN header
DomainCountryRankContacts
n.sinaimg.cn China1,163
sina.com.cn China3,141
www.sina.com.cn China3,141
finance.sina.com.cn China3,681
tjs.sjs.sinajs.cn China4,112
image2.sina.com.cn China5,071
See full domain list

Common header values

List of top common X-Via-CDN header values
Header valueValue prevalence
f=Akamai,s=184.28.79.153,c=23.229.104.20.54%
f=Akamai,s=184.28.79.153,c=38.170.230.260.54%
f=aliyun,s=ens-cache3.us19,c=23.229.104.2;0.54%
f=Akamai,s=184.28.79.161,c=23.229.104.20.54%
f=Akamai,s=184.28.79.161,c=23.229.113.1380.54%
f=Akamai,s=184.28.79.153,c=23.229.113.1380.40%
f=aliyun,s=ens-cache3.us19,c=23.229.113.138;0.40%
f=aliyun,s=ens-cache17.us19,c=23.229.104.2;0.27%
f=aliyun,s=cache3.us15,c=38.170.230.26;0.27%
f=aliyun,s=ens-cache2.us19,c=23.229.113.138;0.27%
f=aliyun,s=ens-cache19.us19,c=38.170.230.26;0.27%
f=aliyun,s=ens-cache11.us19,c=23.229.113.138;0.27%
f=aliyun,s=cache4.us11,c=23.229.104.2;0.27%
f=aliyun,s=ens-cache13.us19,c=38.170.230.26;0.27%
f=aliyun,s=ens-cache2.us19,c=23.229.104.2;0.27%
f=aliyun,s=ens-cache13.us19,c=23.229.104.2;0.27%
f=aliyun,s=ens-cache10.us19,c=23.229.104.2;0.27%
f=Akamai,s=96.7.57.20,c=23.229.104.20.27%
f=Akamai,s=184.28.79.161,c=38.170.230.260.27%
f=Akamai,s=23.43.121.12,c=23.229.104.20.27%