LiteSpeed Cache
by LiteSpeed Technologies · Performance
Also makes 1 other plugin · 7.0M+ installs across the portfolio →
All-in-one unbeatable acceleration & PageSpeed improvement: caching, image/CSS/JS optimization...
90 health vs 67 average across 1,076 Performance plugins
Directory ranking optimization
How it's scored →How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.
Excellent listing optimization
Biggest win: Support resolution
To rank higher: Mark more forum threads resolved — the resolved ratio feeds the ranking.
Get the full rank-higher report →Daily downloads
Since 2022-10-05 · 1,421 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
2.5M
now · peak 9.0M
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Rating trend
Star average over time · dips mark rough releases
Update activity
How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.
Release cadence
Actively maintainedHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
10
releases in the last 12 months
5mo ago
latest release · v7.8.1
23
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare of active installs on each version of this plugin. Green is the current release; a big slice on older versions is a user base that has stopped updating.
Estimated active installs
The public count shows “7M+”. Our estimate pins where the real number sits.
Refined from the date this plugin crossed into its current band.
Install history · since 2016-01-30 · 1,486 observations
Estimated value
What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.
Est. annual revenue
Est. acquisition value
No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. The recent download trend is too spiky to read.
Details
Recent review vibe
read from the latest 12 reviews to 2026-07-16Reviewers keep praising the speed gains, with just a few noting overwhelming settings on first setup and a missing option to add third-party CDN keys.
Recent reviews
All reviews on wp.org ↗- ★★★★★ jreygarcia19601mo ago
I was used to the typical optimization plugins. I was pleasantly surprised by the power of this wonderful plugin. Without a doubt, it’s a leader in WordPress optimization.
Read on wp.org ↗ - ★★★★★ EddyTarantulo2mo ago
So like… this LiteSpeed Cache plugin totally showed up and just started handling business, man. My page used to take 1.12 seconds to load, which, okay, not forever, but this plugin was like “nah dude, we can do better” and cranked it down to 0.29 seconds. That’s a 74% glow-up, man. Practically instant. Blink and it’s already loaded, mazing! And the PageSpeed score? Went from a chill 66 to a straight-up 92. That’s a 28% bump, dude. My site went from “eh, it’s fine I guess” to “whoa, are you a professional now?” Perfect score!
Read on wp.org ↗ - ★★★★★ gamao2mo ago
I tried this out to see if it would help with my site speed and it’s honestly great. It made a noticeable difference in performance right away and everything runs so much smoother now. Super happy with it.
Read on wp.org ↗ - ★★★★★ mohamedabdelrazek2mo ago
Speed Boost fr Real
Read on wp.org ↗ - ★★★★★ lefort502mo ago
nice application easy to use to make a website smooth-running website
Read on wp.org ↗ - ★★★★★ narratorben2mo ago
Litespeed cache is a great plugin.however recent versions have started to do that annoying and needy thing where it asks why you are deactivating it every time you deactivate it. For a caching plugin it gets deactivated a lot as sometimes I need to see the site without caching and this just adds an extra annoying step. Would be 5 stars if it didn’t do that!
Read on wp.org ↗ - ★★★★★ WebHostPro2mo ago
If your host runs LiteSpeed servers, this is the caching plugin to use. With the free CDN option included, it is pretty much a no-brainer. If your host does not use LiteSpeed, I would probably go with a different caching plugin. Luckily, at Web Host Pro, we always run LiteSpeed and always use this plugin. It works great, stays fast, and makes WordPress caching simple. This topic was modified 1 month ago by WebHostPro. Reason: typo
Read on wp.org ↗ - ★★★★★ yusefclass3mo ago
Simple rules, reliable purges, and very noticeable speed gains.
Read on wp.org ↗
Latest updates
via wp.org changelogRecent releases and news for this plugin
- — Version 7.8.1 CDN Fixed Cloudflare API key type detection for the compatibility w/ the new key format. 7.8.1
- — Version 7.8.0.1 Object Cache Improved Object Cache resilience: auto disable when connection fails, network subsites fallback to database, and dropped TTL setting to respect never-expired transients. 7.8.0.1
- — Version 7.8 Cloud Changed Health service to run asynchronously. Object Cache Dropped Store Transients option. Transients now always use Object Cache when available, preventing potential database bloat from expired transients not bei 7.8
- — Version 7.7 Task Increased default cron interval from 1 minute to 15 minutes. Conf Enabled litespeed_conf_load_option_{$option} to allow modifying configuration values. Conf Removed deprecated O_MEDIA_PRELOAD_FEATURED option. GUI Da 7.7
- — Version 7.6.2 🐞 Cloud Fixed the PHP 8+ typecast issue in QUIC.cloud signature verification which caused activation failures. Purge Restored a delay purge hook while calling purge by CLI. (asafm7) REST Dropped legacy code that had bee 7.6.2
- — Version 7.6.1 Cloud Increased POST connection timeout to prevent potential failures. ⚠️🐞 GUI Fixed a frontend display issue caused by the dark mode CSS file loading on the website frontend. (Peter Wells PR#923) 🐞 Page Optimize Corre 7.6.1
Known vulnerabilities
via Wordfence Intelligence19 disclosed vulnerabilities on record for this plugin, all fixed in the current version. Sites on older versions stay exposed until they update.
- 2026-05-26 CVE-2026-3375 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 7.7 Patched in 7.8
- 2025-10-28 CVE-2025-12450 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 7.5.0.1 Patched in 7.6
- 2024-12-20 CVE-2024-51915 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 6.5.2 Patched in 6.5.3
- 2024-09-30 CVE-2024-47637 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Affects <= 6.4.1 Patched in 6.5.1
- Medium · 6.4 LiteSpeed Cache <= 6.5.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting ↗2024-09-30 CVE-2024-47373 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 6.5.0.2 Patched in 6.5.1
- 2024-09-30 CVE-2024-47374 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 6.5.0.2 Patched in 6.5.1
- Medium · 5.5 litespeed cache <= 6.4.1 - Authenticated (Administrator+) Stored Cross-Site Scripting ↗2024-09-24 CVE-2024-9169 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 6.4.1 Patched in 6.5
- High · 7.5 LiteSpeed Cache <= 6.4.1 - Unauthenticated Sensitive Information Exposure via Log Files ↗2024-09-05 CVE-2024-44000 Insertion of Sensitive Information into Log File Affects <= 6.4.1 Patched in 6.5.0.1
- High · 7.2 LiteSpeed Cache <= 5.7 - Unauthenticated Stored Cross-Site Scripting via 'nameservers' and '_msg' ↗2024-02-27 CVE-2023-40000 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 5.7 Patched in 5.7.0.1
- Medium · 6.4 LiteSpeed Cache <= 5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode ↗2023-10-23 CVE-2023-4372 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 5.6 Patched in 5.7
- 2021-11-30 CVE-2021-24963 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects 1.0.15 - 4.4.3 Patched in 4.4.4
- Medium · 6.5 LiteSpeed Cache <= 4.4.3 - Authorization Bypass ↗2021-11-30 CVE-2021-24964 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects 1.0.15 - 4.4.3 Patched in 4.4.4
- 2020-12-26 CVE-2020-29172 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 3.6 Patched in 3.6.1
Vulnerability records provided by Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. License and terms.
CVE records: Copyright 1999-2026 The MITRE Corporation. CVE terms of use.
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 8.1.12 · WP 7.0.1
Languages
via translate.wordpress.orgTranslated into 45 languages, 20 at 90% or more
Plus 21 more locales with partial translations.
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2025-04-22 6M+ → 7M+ up after 235 days in tier
- 2024-08-30 5M+ → 6M+ up after 266 days in tier
- 2023-12-08 4M+ → 5M+ up after 297 days in tier
- 2023-02-14 3M+ → 4M+ up
Competes with
The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).
-
W3 Total Cache 900K+ installs · 4.4★ · 4 shared tags A -
JCH Optimize 4K+ installs · 4.3★ · 4 shared tags A -
WP Fastest Cache – WordPress Cache Plugin 1M+ installs · 4.9★ · 3 shared tags B -
Autoptimize 800K+ installs · 4.7★ · 3 shared tags A -
Aruba HiSpeed Cache 100K+ installs · 3.5★ · 3 shared tags B
-
10Web Booster – Website speed optimization, Cache & Page Speed optimizer 70K+ installs · 4.6★ · 3 shared tags B
Embed this report card
Drop a live Pulse card for LiteSpeed Cache into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/litespeed-cache" width="480" height="300" style="border:0" loading="lazy" title="LiteSpeed Cache — Plugin Pulse"></iframe> LiteSpeed Cache: 7M+ active installs, 4.8★ (2,764 reviews). Plugin Pulse (WP Mayor), as of 2026-08-25. https://plugins.wpmayor.com/plugin/litespeed-cache