Server Usage Distribution in the Top 1 Million Sites

Top In Server Usage Distribution in the Top 1 Million Sites

Technology	Websites	%
IPv6	285,580	28.56
Ubuntu	75,912	7.59
OpenSSL	47,438	4.74
QUIC	36,948	3.69
Parallels Plesk Panel	36,926	3.69
CentOS	34,687	3.47
Debian	31,260	3.13
Unix	14,590	1.46
mod_pagespeed	11,842	1.18
GitHub Hosting	7,741	0.77
Envoy	6,843	0.68
Red Hat Enterprise Linux	6,421	0.64
mod_ssl	6,072	0.61
Limiter Modules	4,163	0.42
Win32 Header	3,890	0.39
Suhosin	3,221	0.32
OpenGSE	3,154	0.32
mod_perl	3,122	0.31

629,073 Detections

of Operating Systems and Servers in the Top 1 Million Sites. Last updated 25th Apr 2021.

IPv6 is currently the most popular technology in this category.