HTTP response header

Header usage statistics

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

Websites using header X-Upstream-Backend 2,587
Percentage of websites that use X-Upstream-Backend header <0.1%
Total discovered header values 29
Header uses directives No
Header values are unique or random No
Most popular in the country Hungary

Distribution by websites popularity

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

Top 10k sites 0 websites
Top 100k sites 1 websites
Top 1m sites 9 websites

Websites utilizing X-Upstream-Backend

List of websites that use X-Upstream-Backend header

Domain Country Rank Contacts
www.miss-sporty.cz Hungary 48,571
www.revzilla.com United States of America 113,570
www.twoblok.es Netherlands 346,273
www.pravoslavnaolomouc.cz Hungary 507,552
www.palinkaoldal.hu Slovakia 629,480
www.eurofootball2012.hu Slovakia 726,788
See full domain list
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Upstream-Backend header values

Header value Value prevalence
multihosting-w004 26.09%
multihosting-w001 24.24%
multihosting-w002 23.50%
multihosting-w003 22.30%
webhosting-w003 0.54%
webhosting-w001 0.46%
webhosting-w002 0.43%
letakomat-ams-w008 0.27%
letakomat-ams-w018 0.23%
letakomat-ams-w012 0.19%
letakomat-ams-w002 0.15%
letakomat-ams-w004 0.15%
letakomat-ams-w011 0.15%
letakomat-ams-w013 0.15%
letakomat-ams-w003 0.12%
letakomat-ams-w009 0.12%
letakomat-ams-w014 0.12%
letakomat-ams-w016 0.12%
letakomat-ams-w017 0.12%
letakomat-ams-w005 0.08%