Litespeed Cache

Category - Cache Tools, Wordpress Plugins

LiteSpeed Cache for WordPress (LSCWP) is an all-in-one site acceleration plugin, featuring an exclusive server-level cache and a collection of optimization features..


We have discovered  1,451,644 live websites   are using Litespeed Cache.

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Technology usage statistics

Websites using Litespeed Cache:1,451,644 websites
Most popular in: United States
Market position in Cache Tools category:#1
Market share in Cache Tools:24.72%
Most popular version:7.8.1

Security vulnerabilites

Top 10 most common security vulnerabilities associated with Litespeed Cache
PublishedCVETitleDomains
May, 2026CVE-2026-3375LiteSpeed Cache <= 7.7 - Unauthenticated Stored Cross-Site Scripting via QUIC.cloud CCSS/UCSS REST API Endpoints325,768
Oct, 2025CVE-2025-12450LiteSpeed Cache <= 7.5.0.1 - Reflected Cross-Site Scripting184,220
Sep, 2025CVE-2025-47437WordPress LiteSpeed Cache plugin <= 7.0.1 - Server Side Request Forgery (SSRF) vulnerability131,306
Feb, 2026CVE-2024-51915WordPress LiteSpeed Cache plugin <= 6.5.2 - Cross Site Scripting (XSS) vulnerability101,874
Oct, 2024CVE-2024-50550WordPress LiteSpeed Cache plugin <= 6.5.1 - Privilege Escalation vulnerability91,940
Oct, 2024CVE-2024-47373WordPress LiteSpeed Cache plugin <= 6.5.0.2 - Cross Site Scripting (XSS) vulnerability87,233
Oct, 2024CVE-2024-47374WordPress LiteSpeed Cache plugin <= 6.5.0.2 - Cross Site Scripting (XSS) vulnerability87,233
Oct, 2024CVE-2024-44000WordPress LiteSpeed Cache plugin < 6.5.0.1 - Unauthenticated Account Takeover via Cookie Leak vulnerability83,114
Oct, 2024CVE-2024-47637WordPress LiteSpeed Cache plugin <= 6.4.1 - Path Traversal vulnerability83,104
Sep, 2024CVE-2024-9169litespeed cache <= 6.4.1 - Authenticated (Administrator+) Stored Cross-Site Scripting83,104

Technology adoption

Recent changes in Litespeed Cache usage.
Websites that added Litespeed Cache 79,364
Websites that dropped Litespeed Cache 361,718
Websites that changed version of Litespeed Cache  490,386

Available Reports


Alternative Names

  • LiteSpeed Cache for WordPress

Technology Information


Major Versions

  • 7.xx (18 subversions, 869,238 domains)
  • 6.xx (16 subversions, 73,011 domains)
  • 5.xx (16 subversions, 19,330 domains)
  • 4.xx (14 subversions, 10,812 domains)
  • 3.xx (27 subversions, 13,874 domains)

Website Distribution by Country

Number of websites using Litespeed Cache
United States508,016 websites


GB87,067 websites
Cyprus69,976 websites
Germany67,132 websites
France53,208 websites
Brazil52,235 websites
Netherlands50,465 websites
Poland46,489 websites
Canada43,803 websites
Spain34,998 websites

Website Distribution by TLD

Number of websites using Litespeed Cache
.com669,724 websites
.org70,449 websites
.co.uk54,866 websites
.com.br49,964 websites
.nl48,343 websites
.net47,593 websites
.pl35,981 websites
.com.au27,929 websites
.fr22,957 websites
.ro20,233 websites

Litespeed Cache Versions

sorted by popularity
7.8.1586,049 websites
7.6.279,522 websites
7.758,826 websites
7.8.0.152,813 websites
7.830,358 websites
6.5.421,945 websites
7.116,248 websites
7.5.0.111,698 websites
7.210,916 websites
6.5.29,934 websites

See all Litespeed Cache versions ...

Top Websites Using Litespeed Cache

A look at the most popular websites built with Litespeed Cache
DomainCountryRankContacts
e-recht24.de Germany266
soup.io France334
plesk.com United States559
paysitesreviews.net United States656
jluster.org United States979
ticrf.org.tw Taiwan1,984
See full domain list

Always Used together



Alternative Technologies


Varnish: Total 979,097 domains found using Varnish
WP Rocket: Total 714,113 domains found using WP Rocket
Google PageSpeed: Total 622,982 domains found using Google PageSpeed
WordPress Super Cache: Total 384,110 domains found using WordPress Super Cache
WP Fastest Cache: Total 359,646 domains found using WP Fastest Cache
W3 Total Cache: Total 354,764 domains found using W3 Total Cache
Endurance Page Cache: Total 217,620 domains found using Endurance Page Cache
QUIC.cloud: Total 202,244 domains found using QUIC.cloud
WP-Optimize: Total 179,344 domains found using WP-Optimize
Redis Object Cache: Total 124,992 domains found using Redis Object Cache

FAQ

Litespeed Cache falls under the categories of Cache Tools, and Wordpress Plugins.
WebTechSurvey systematically indexes websites and their technologies. Users can find websites using Litespeed Cache through the WebTechSurvey platform.
There are currently 57,867,524 live websites that use Litespeed Cache.
The main competitors to Litespeed Cache include Varnish, WP Rocket, Google PageSpeed, and WordPress Super Cache.
Litespeed Cache has a known security vulnerabilities: CVE-2026-3375, CVE-2024-51915, CVE-2025-12450, and CVE-2025-47437.