HTTP response header

Header usage statistics

X-From response header information and usage statistics.

Websites using header X-From 3,323
Percentage of websites that use X-From header <0.1%
Total discovered header values 631
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-From detection in the top websites by popularity

Top 10k sites 7 websites
Top 100k sites 65 websites
Top 1m sites 805 websites

Websites utilizing X-From

List of websites that use X-From header

Domain Country Rank Contacts
www.acer.com United States of America 5,878
tidy.sourceforge.net United States of America 6,260
gallery.sourceforge.net United States of America 7,184
libpng.org United States of America 7,526
openjade.sourceforge.net United States of America 8,077
www.softwareadvice.com United States of America 9,097
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-From header values

Header value Value prevalence
sfp-web-7 11.41%
sfp-web-4 10.95%
sfp-web-3 10.95%
sfp-web-1 10.80%
sfp-web-6 10.41%
sfp-web-2 9.18%
redirector 5.18%
sfp-web-8 2.74%
sfp-ioweb-3 1.23%
sfp-ioweb-2 1.17%
sfp-ioweb-1 1.14%
specials2 0.66%
G2 0.63%
specials1 0.48%
gke-prod 0.39%
sire-1 0.33%
LB 0.33%
sire-4 0.30%
store-000 0.30%
p2 0.30%