HTTP response header

Header usage statistics

X-NGINX-Upstream response header information and usage statistics.

Websites using header X-NGINX-Upstream 222
Percentage of websites that use X-NGINX-Upstream header <0.1%
Total discovered header values 15
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

X-NGINX-Upstream detection in the top websites by popularity

Top 10k sites 2 websites
Top 100k sites 4 websites
Top 1m sites 97 websites

Websites utilizing X-NGINX-Upstream

List of websites that use X-NGINX-Upstream header

Domain Country Rank Contacts
www.wunc.org United States of America 2,936
www.wkms.org United States of America 5,707
store.argus-x.ru Germany 49,875
www.lib.berkeley.edu United States of America 81,961
www.wbgo.org United States of America 103,604
digitalassets.lib.berkeley.edu United States of America 106,742
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-NGINX-Upstream header values

Header value Value prevalence 30.63% 29.28% 27.48% 6.76% 0.90% 0.90% 0.45% 0.45% 0.45% 0.45% 0.45% 0.45% 0.45%
KimetaNext 0.45%
vm129 0.45%