x-envoy-upstream-service-time

HTTP response header

x-envoy-upstream-service-time Contains the time in milliseconds spent by the upstream host processing the request. This is useful if the client wants to determine service time compared to network latency. This header is set on responses.

Header usage statistics

x-envoy-upstream-service-time response header information and usage statistics.

Websites using header x-envoy-upstream-service-time 21,356
Percentage of websites that use x-envoy-upstream-service-time header 0.20%
Total discovered header values 795
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

Envoy, category Reverse Proxy, total 21,969 websites

Distribution by websites popularity

x-envoy-upstream-service-time detection in the top websites by popularity

Top 10k sites 137 websites
Top 100k sites 342 websites
Top 1m sites 1,648 websites

Websites utilizing x-envoy-upstream-service-time

List of websites that use x-envoy-upstream-service-time header

Domain Country Rank Contacts
www.pinterest.com United States of America 13
medium.com United States of America 37
www.forbes.com United States of America 42
behance.net United States of America 81
www.behance.net United States of America 81
www.yahoo.com United States of America 132
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-envoy-upstream-service-time header values

Header value Value prevalence
1 4.50%
3 4.13%
14 4.10%
0 3.55%
13 3.54%
15 3.54%
16 2.95%
12 2.49%
17 2.30%
33 2.18%
4 2.16%
23 2.14%
32 2.04%
34 1.93%
7 1.89%
22 1.89%
8 1.77%
11 1.71%
24 1.67%
31 1.60%