X-Cnection

HTTP response header

X-Cnection: close header is added to server-side connections utilizing an existing Keep-Alive connection if the client request included the Connection: close header. The BIG-IP uses the X-Cnection: close header to track client-side connections that want to close the connection after receiving a response through a virtual server utilizing the OneConnect feature.

Header usage statistics

X-Cnection response header information and usage statistics.

Websites using header X-Cnection 1,960
Percentage of websites that use X-Cnection header <0.1%
Total discovered header values 1
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Connected technologies

Technologies that utilize the header

F5 BigIP, category Reverse Proxy, total 31,876 websites

Distribution by websites popularity

X-Cnection detection in the top websites by popularity

Top 10k sites 9 websites
Top 100k sites 25 websites
Top 1m sites 153 websites

Websites utilizing X-Cnection

List of websites that use X-Cnection header

Domain Country Rank Contacts
www.americanexpress.com United States of America 911
www.chanel.com United States of America 2,871
www.osisoft.com United States of America 3,918
www.suunto.com United States of America 3,971
www.ing.nl United States of America 5,130
www.guitarcenter.com United States of America 5,735
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common X-Cnection header values

Header value Value prevalence
close 100.00%