HTTP response header

Header usage statistics

X-Datacenter response header information and usage statistics.

Websites using header X-Datacenter 15,552
Percentage of websites that use X-Datacenter header <0.1%
Total discovered header values 16
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-Datacenter detection in the top websites by popularity

Top 10k sites 13 websites
Top 100k sites 42 websites
Top 1m sites 324 websites

Websites utilizing X-Datacenter

List of websites that use X-Datacenter header

Domain Country Rank Contacts
docs.microsoft.com United States of America 325
www.webmd.com United States of America 905
developer.microsoft.com United States of America 1,549
harrypotter.wikia.com United States of America 2,861
minecraft.gamepedia.com United States of America 3,616
lol.gamepedia.com United States of America 4,821
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-Datacenter header values

Header value Value prevalence
SJC 99.58%
gce-us-west1 0.13%
DigitalOcean/nyc2 0.05%
LA1 0.03%
UK South 0.03%
RSUK 0.03%
RSUS 0.03%
wus 0.03%
eus 0.02%
MA1 0.02%
RES 0.02%
da-can1 0.01%
da-eur1 0.01%
de14- 0.01%
gce-us-east1 0.01%
zur 0.01%