Report - Proxy Cache Purge 5.0.3

Does Proxy Cache Purge work with WordPress 5.9 and PHP 7.4.8? A smoke test was performed on 2022-01-26 02:56:52 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 54.71 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	5.9
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-05-27T17:13:00+00:00
Active installs	40,000+
WordPress.org page	https://wordpress.org/plugins/varnish-http-purge/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=varnish-http-purge%2Fvarnish-http-purge.php&plugin_status=all&paged=1&s&_wpnonce=b070d318a5
Aspect	after-activation
HTTP status	200
Load time	0.374 s
Memory usage	3.32 MiB
JS errors	None
Resource errors	None

Proxy Cache

URL	/wp-admin/admin.php?page=varnish-page
Aspect	menu-item
HTTP status	200
Load time	0.151 s
Memory usage	3.28 MiB
JS errors	None
Resource errors	None

Proxy Cache → Check Caching

URL	/wp-admin/admin.php?page=varnish-check-caching
Aspect	menu-item
HTTP status	200
Load time	0.213 s
Memory usage	3.28 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.186 s
Memory usage	3.39 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.327 s	0.256 s	-0.071 s	3.36 MiB	3.42 MiB	+ 58.82 KiB
/wp-admin/edit.php	0.165 s	0.171 s	+0.006 s	3.39 MiB	3.45 MiB	+ 59.13 KiB
/wp-admin/post-new.php	0.843 s	0.930 s	+0.087 s	6.14 MiB	6.21 MiB	+ 62.38 KiB
/wp-admin/upload.php	0.343 s	0.317 s	-0.026 s	3.24 MiB	3.31 MiB	+ 66 KiB
/wp-admin/options-writing.php	0.232 s	0.136 s	-0.096 s	3.24 MiB	3.29 MiB	+ 49.85 KiB
/wp-admin/media-new.php	0.234 s	0.274 s	+0.040 s	3.22 MiB	3.28 MiB	+ 66.17 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.172 s	0.232 s	+0.060 s	3.25 MiB	3.32 MiB	+ 67.23 KiB
/wp-admin/post-new.php?post_type=page	0.789 s	0.736 s	-0.053 s	6.14 MiB	6.2 MiB	+ 58.03 KiB
/wp-admin/options-discussion.php	0.221 s	0.213 s	-0.008 s	3.22 MiB	3.28 MiB	+ 66.48 KiB
/wp-admin/edit-comments.php	0.190 s	0.190 s	+0.000 s	3.26 MiB	3.32 MiB	+ 58.09 KiB
/	0.311 s	0.186 s	-0.125 s	3.4 MiB	3.39 MiB	- 10.34 KiB
Average	0.348 s	0.331 s	-0.017 s	3.81 MiB	3.86 MiB	+ 54.71 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

JSON

Language		%	Lines of code	Comment lines	Files
	PHP	83.7%	1,659	881	6
	JSON	15.2%	301	0	3
	CSS	1.1%	21	3	1
Total			1,981	884	10

PHP Code Analysis | More results »

Lines of code	1,658
Total complexity	440
Median class complexity	107.5
Median method complexity	3.0
Most complex class	VarnishPurger
Most complex function	VarnishDebug::varnish_results()

Classes	4
Methods	66
Functions	2

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options `wp_options` 4

vhp_varnish_debug
vhp_varnish_devmode
vhp_varnish_ip
vhp_varnish_url

PHP Error Log

The log file is empty.

Proxy Cache Purge 5.0.3