WP OPcache
by nierdz · Performance
Manage OPcache inside your WordPress admin dashboard.
64 health vs 67 average across 1,075 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.
Well optimized
Biggest win: Update recency
To rank higher: Last updated 547 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.
Get the full rank-higher report →Daily downloads
Since 2022-10-05 · 1,424 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
1.9K
now · peak 9.8K
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
No release in a yearHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
0
releases in the last 12 months
1.5y ago
latest release · v4.2.3
14
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare of active installs on each version of this plugin · 93% run the current release. 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 “10K+”. Our estimate pins where the real number sits.
Modeled within the band wp.org reports; tightens as we track daily.
Install history · since 2017-12-28 · 1,428 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.
Details
Latest updates
via wp.org changelogRecent releases and news for this plugin
- — Version 4.2.3 Ensure user is admin or superadmin to display flush button in admin bar Ensure to not continue if OPcache is disabled or not installed to avoid printing PHP errors 4.2.3
- — Version 4.2.1 Maintenance release Menu moved under Tools 4.2.1
- — Version 4.2.0 Add CLI support 4.2.0
- — Version 4.1.4 Fix a bug on clearing cache after upgrade Flush files even when WP use its own directory Use WordPress 6.0 as default Use php8.0 as default 4.1.4
- — Version 4.1.3 Fix a bug on datetime in cached file list 4.1.3
- — Version 4.1.2 Fix a bug with ABSPATH when WordPress uses its own directory 4.1.2
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 8.1.12 · WP 6.7.2
Languages
via translate.wordpress.orgTranslated into 12 languages, 7 at 90% or more
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
No tier crossings observed yet.
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).
-
OPcache Reset 400+ installs · 3.9★ · 3 shared tags B -
Code Snippets 1M+ installs · 4.7★ · 2 shared tags A -
Docket Cache – Object Cache Accelerator 20K+ installs · 4.7★ · 2 shared tags A -
Nginx Cache 10K+ installs · 4.3★ · 2 shared tags A - S Server-Side Cache AutoPurge 10K+ installs · 4.0★ · 2 shared tags B
-
FlyWP Helper – Page Cache, Page Optimization, Emails for FlyWP Server Control Panel 4K+ installs · 4.1★ · 2 shared tags A
Embed this report card
Drop a live Pulse card for WP OPcache into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/flush-opcache" width="480" height="300" style="border:0" loading="lazy" title="WP OPcache — Plugin Pulse"></iframe> WP OPcache: 10K+ active installs, 4.8★ (20 reviews). Plugin Pulse (WP Mayor), as of 2026-08-28. https://plugins.wpmayor.com/plugin/flush-opcache