HipHop Virtual Machine (HHVM)

Category - Web Servers

HHVM is an open-source virtual machine designed for executing programs written in Hack.



We have discovered  581 live websites   that are using HHVM.

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Technology usage statistics

Websites using HHVM581 websites
Most popular in the country United States
Market position in Web Servers#66
Market share in Web Servers<0.1%
Most popular version3.21.11

Technology adoption

Recent changes in HHVM usage. (See HHVM Usage Changes report)
Websites that added HHVM+7
Websites that dropped HHVM-94

Security vulnerabilites


PublishedCVEWebsites
May, 2023CVE-2022-36937537

HipHop Virtual Machine (HHVM) usage distribution by website rank

The correlation between utilization of HHVM technology and the relative popularity of websites

Market Share

HHVM market share within the Web Servers category



Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing HipHop Virtual Machine (HHVM)

Top websites that use HHVM
DomainCountryRankContacts
c.mipcdn.com United States666
mipcache.bdstatic.com China3,194
msite.baidu.com China3,587
xiongzhang.baidu.com China17,160
xueshu.baidu.com China67,380
likebtn.com United States80,593
See full domain list


Alternative Technologies


Apache: Total 24,580,947 domains found using Apache
Nginx: Total 22,068,192 domains found using Nginx
Cloudflare Server: Total 6,964,473 domains found using Cloudflare Server
OpenResty: Total 4,135,827 domains found using OpenResty
LiteSpeed: Total 4,135,513 domains found using LiteSpeed
IIS: Total 2,996,559 domains found using IIS
Pepyaka: Total 1,843,374 domains found using Pepyaka
Microsoft HTTPAPI: Total 636,361 domains found using Microsoft HTTPAPI
Cowboy: Total 282,367 domains found using Cowboy
GHS: Total 281,238 domains found using GHS





Alternative Names

  • HipHop Virtual Machine



Major Versions

  • 3.xx (67 subversions, 515 domains)
  • 4.xx (5 subversions, 23 domains)