HTTP response header

Header usage statistics

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

Websites using header X-Upstream-Status 231
Percentage of websites that use X-Upstream-Status header <0.1%
Total discovered header values 6
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-Upstream-Status detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 0 websites
Top 1m sites 26 websites

Websites utilizing X-Upstream-Status

List of websites that use X-Upstream-Status header

Domain Country Rank Contacts
ethos.bl.uk United Kingdom 111,938
sounds.bl.uk United Kingdom 123,423
explore.bl.uk United Kingdom 136,326
medialeaks.ru Russian Federation 139,814
www.ortussolutions.com United States of America 206,368
searcharchives.bl.uk United Kingdom 217,509
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Upstream-Status header values

Header value Value prevalence
200 91.77%
302 3.46%
403 1.73%
404 1.73%
301 0.87%
404 : 404 0.43%