Active installs
10+
0% of tracked installs
Rank
#34169
Peak #34169
Downloads / day
—
Downloads (7d)
—
All-time downloads
1.5K
Days tracked
2
1 day▲ 11407
7 days—
30 days—
90 days—
Highlights · computed from our daily tracking data
- Is Varnish Working? currently ranks #34169 in the WordPress.org popular plugins list.
- The latest release, v1.0.2, shipped on Jun 29, 2021 (1,865 days ago) — release #4 since the plugin joined the directory in 2021.
Ranking history
Active installs
Downloads per day
Details
| Author | Oliver Whysall |
|---|---|
| Current version | 1.0.2 |
| Versions released | 4 |
| Last updated | 2021-06-29 |
| Added to directory | 2021-06-28 |
| Requires WordPress | 3.0.1+ |
| Requires PHP | — |
| First tracked here | 2026-08-06 |
Description
Test your wordpress url to see if it contains the Varnish Cache HTTP headers
Frequently asked questions
Is Is Varnish Working? a free plugin?
Yes — Is Varnish Working? is a free, open-source (GPL) plugin distributed through the official WordPress.org directory.
How many websites use Is Varnish Working??
WordPress.org reports 10+ active installs.
How popular is Is Varnish Working??
As of August 7, 2026, Is Varnish Working? ranks #34169 in the WordPress.org popular plugins list.
When was Is Varnish Working? last updated?
Is Varnish Working? was last updated on June 29, 2021 (version 1.0.2). It has shipped 4 releases in total.
Who makes Is Varnish Working??
Is Varnish Working? is developed by Oliver Whysall. It joined the WordPress.org plugin directory in June 2021.
