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Cache Enabler

by KeyCDN · Performance

Also makes 2 other plugins · 140K+ installs across the portfolio →

A lightweight caching plugin for WordPress that makes your website faster by generating static HTML files.

How scoring works →
82 Health · B
Maintenance 89/100
Rating quality 83/100
Support 70/100

82 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.

96 / 100

Excellent listing optimization

Well tuned across the board

Update recency 100/100
WP compatibility 100/100
Rating quality 85/100
Listing tuning 100/100

Daily downloads

Since 2022-10-05 · 1,421 days · wp.org + Plugin Pulse archive

+25% vs prior 30d
502Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

15.6K

now · peak 100.7K

15.4K30d downloads · Aug 26

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

Cache Enabler · #460 you WP Super Cache · #38 Breeze Cache · #156 Hummingbird Performa · #591

Rating trend

Star average over time · dips mark rough releases

4.3Stars · Aug 26

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.

154per 1k installs · Aug 26

Release cadence

Occasionally updated
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

2

releases in the last 12 months

6mo ago

latest release · v1.8.16

59

tagged releases on record

Recent releases

1.8.16 · 6mo ago1.8.15 · 12mo ago1.8.14 · 2.5y ago1.8.13 · 2.7y ago1.8.12 · 3.9y ago1.8.11 · 3.9y ago1.8.10 · 3.9y ago1.8.9 · 4.2y ago1.8.8 · 4.3y ago1.8.7 · 4.9y ago1.8.6 · 4.9y ago1.8.5 · 4.9y ago1.8.4 · 5.0y ago1.8.3 · 5.0y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 95% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.8 95%
Older / other versions 5.2%

Estimated active installs

The public count shows “100K+”. Our estimate pins where the real number sits.

tracked estimate
100K–200K ≈140K

Refined from the date this plugin crossed into its current band.

Install history · since 2015-11-04 · 1,498 observations

100KInstalls · Aug 26

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

N/A

Est. acquisition value

N/A

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.

Details

Version
1.8.16
Last updated
6mo ago
Added
2015-10-21 · 10 yrs old
Requires WP
5.1
Tested up to
6.9.7
Requires PHP
5.6

Recent reviews

All reviews on wp.org ↗
  1. R. Kendlbacher
    3mo ago

    Wenn es zu Konflikten mit Plugins kommt, sind oft Cache-Plugins die Ursache. Dieses Plugin ist stabil, schlank und bereitet keine Probleme wie so manches deutlich bekanntere Cache-Plugin. Cache Enabler ist übersichtlich, alle Einstellungen sind auf einer Seite und verlieren sich nicht in Menüs und kryptischen Fachausdrücken. This topic was modified 1 month, 2 weeks ago by R. Kendlbacher.

    Read on wp.org ↗
  2. sisalik
    8mo ago

    Saves html files to /cache/cache-enabler and disabling Cache Enabler doesn’t remove the files!

    Read on wp.org ↗
  3. wickydesign
    9mo ago

    I’ve been using this plugin for years, and it works really well! I’ve tried many caching plugins, and this one is by far the easiest to use. It’s lightweight, straightforward, and less likely to cause conflicts with other plugins. I also appreciate that it doesn’t automatically modify your htaccess file.

    Read on wp.org ↗
  4. verkerk
    10mo ago

    The only cache that’s working perfect together with ELEX // get a quote ! Take;s us many testing with a lot of caching programs to find this out.

    Read on wp.org ↗
  5. Vu Tru So
    11mo ago

    OMG, I wish I had found this plugin sooner. The plugin has very good performance, thank you so much. This topic was modified 9 months, 2 weeks ago by Vu Tru So.

    Read on wp.org ↗
  6. hospeeddesginer
    11mo ago

    I must say I tested more than 7 plugins for my wordpress sites and this one got higher scores on my search console! cache enabler boosted my site speed instantly without the usual hassle. Lightweight, effective, and does exactly what it promises — a must-have plugin!

    Read on wp.org ↗
  7. watcharakrit
    1.4y ago

    Cached files were edited and change the pages to other site. I think should have checksum or something to verify the cache files has original generate from the plugin.

    Read on wp.org ↗
  8. Pinpersia.com
    1.4y ago

    as i said in the title! exactly what i was searching for and after testing more than 12 caching plugins, this was the one i selected for my 4 websites… thanks

    Read on wp.org ↗

Latest updates

via wp.org changelog

Recent releases and news for this plugin

  1. Version 1.8.16 Fix caching logic flaw (thanks @8ctopus) Fix HTML minifier from corrupting JSON scripts (thanks @frappe64) Fix caching takes place in multi-site if plugin is activated on one site (thanks @8ctopus) Improve cache or setti 1.8.16
  2. Version 1.8.15 Support more (html4, xhtml1.0, xhtml1.1) doctypes (thanks @orlitzky) Remove all chmod() calls (thanks @orlitzky) 1.8.15
  3. Version 1.8.14 PHP 8.2 compatibility Content negotiation compatibility (thanks @futta) Improved path handling (thanks @orlitzky) 1.8.14
  4. Version 1.8.13 WordPress 6.1 compatibility 1.8.13
  5. Version 1.8.12 Update directory validation (@robwoodgate) 1.8.12
  6. Version 1.8.11 Fix directory validation 1.8.11

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 22 languages, 17 at 90% or more

Chinese (Taiwan) 100%
Czech 100%
Dutch 100%
Dutch (Formal) 100%
English (UK) 100%
German 100%
German (Formal) 100%
Japanese 100%
Korean 100%
Russian 100%
Spanish (Chile) 100%
Spanish (Spain) 100%
Chinese (China) 98%
French (France) 98%
Spanish (Colombia) 98%
Spanish (Ecuador) 98%
Spanish (Venezuela) 98%
Dutch (Belgium) 35%
Swedish 33%
Italian 18%
Persian 18%
Turkish 10%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2026-08-10 90K+ → 100K+ up after 2 days in tier
  2. 2026-08-08 100K+ → 90K+ down after 2 days in tier
  3. 2026-08-06 90K+ → 100K+ up after 88 days in tier
  4. 2026-05-10 100K+ → 90K+ down

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).

Compare head to head →

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Preview card ↗

Cache Enabler: 100K+ active installs, 4.3★ (139 reviews). Plugin Pulse (WP Mayor), as of 2026-08-25. https://plugins.wpmayor.com/plugin/cache-enabler