HTTP response header

Header usage statistics

X-Sib-Server response header information and usage statistics.

Websites using header X-Sib-Server 4,290
Percentage of websites that use X-Sib-Server header <0.1%
Total discovered header values 58
Header uses directives No
Header values are unique or random No
Most popular in the country France

Distribution by websites popularity

X-Sib-Server detection in the top websites by popularity

Top 10k sites 3 websites
Top 100k sites 7 websites
Top 1m sites 23 websites

Websites utilizing X-Sib-Server

List of websites that use X-Sib-Server header

Domain Country Rank Contacts
www.sendinblue.com United States of America 6,529
my.sendinblue.com United States of America 8,951
sibforms.com United States of America 9,636
partners.sendinblue.com United States of America 40,358
app.sendinblue.com United States of America 46,073
fr.sendinblue.com United States of America 56,483
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-Sib-Server header values

Header value Value prevalence
srv-pr-rancher-worker-19.prod.illiad.51b.tech 3.71%
srv-pr-rancher-worker-8.prod.illiad.51b.tech 3.50%
srv-pr-rancher-worker-2.prod.illiad.51b.tech 3.31%
srv-pr-rancher-worker-13.prod.illiad.51b.tech 3.31%
srv-pr-rancher-worker-17.prod.illiad.51b.tech 3.31%
srv-pr-rancher-worker-18.prod.illiad.51b.tech 3.24%
srv-pr-rancher-worker-5.prod.illiad.51b.tech 3.24%
srv-pr-rancher-worker-11.prod.illiad.51b.tech 3.22%
srv-pr-rancher-worker-20.prod.illiad.51b.tech 3.19%
srv-pr-rancher-worker-15.prod.illiad.51b.tech 3.15%
srv-pr-rancher-worker-21.prod.illiad.51b.tech 3.10%
srv-pr-rancher-worker-1.prod.illiad.51b.tech 3.08%
srv-pr-rancher-worker-3.prod.illiad.51b.tech 3.05%
srv-pr-rancher-worker-10.prod.illiad.51b.tech 3.03%
srv-pr-rancher-worker-12.prod.illiad.51b.tech 3.03%
srv-pr-rancher-worker-4.prod.illiad.51b.tech 2.98%
srv-pr-rancher-worker-16.prod.illiad.51b.tech 2.91%
srv-pr-rancher-worker-9.prod.illiad.51b.tech 2.91%
srv-pr-rancher-worker-22.prod.illiad.51b.tech 2.89%
srv-pr-rancher-worker-7.prod.illiad.51b.tech 2.80%