Report - Proxy Cache Purge 5.2.1

Does Proxy Cache Purge work with WordPress 6.6.1 and PHP 8.1.12? A smoke test was performed on 2024-07-23 23:10:06 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: 69.35 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	6.6.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

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=4119f6e338
Aspect	after-activation
HTTP status	200
Load time	0.291 s
Memory usage	3.55 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	0.171 s
Memory usage	3.52 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	0.168 s
Memory usage	3.52 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	3.44 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.336 s	0.318 s	-0.018 s	3.47 MiB	3.54 MiB	+ 70.41 KiB
/wp-admin/edit.php	0.209 s	0.193 s	-0.016 s	3.54 MiB	3.6 MiB	+ 63.66 KiB
/wp-admin/post-new.php	0.726 s	0.587 s	-0.139 s	5.75 MiB	5.82 MiB	+ 70.61 KiB
/wp-admin/upload.php	0.667 s	0.369 s	-0.298 s	3.49 MiB	3.53 MiB	+ 46.26 KiB
/wp-admin/options-writing.php	0.223 s	0.375 s	+0.152 s	3.41 MiB	3.52 MiB	+ 109.06 KiB
/wp-admin/media-new.php	0.227 s	0.239 s	+0.012 s	3.4 MiB	3.52 MiB	+ 122.45 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.219 s	0.181 s	-0.038 s	3.47 MiB	3.54 MiB	+ 69.12 KiB
/wp-admin/post-new.php?post_type=page	0.572 s	0.570 s	-0.002 s	5.75 MiB	5.81 MiB	+ 66.26 KiB
/wp-admin/options-discussion.php	0.204 s	0.237 s	+0.033 s	3.41 MiB	3.52 MiB	+ 110.75 KiB
/wp-admin/edit-comments.php	0.259 s	0.217 s	-0.042 s	3.49 MiB	3.53 MiB	+ 46.25 KiB
/	0.299 s	0.199 s	-0.100 s	3.45 MiB	3.44 MiB	- 11.96 KiB
Average	0.358 s	0.317 s	-0.041 s	3.88 MiB	3.94 MiB	+ 69.35 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	84.1%	1,727	925	6
	JSON	14.9%	306	0	3
	CSS	1.0%	21	3	1
Total			2,054	928	10

PHP Code Analysis | More results »

Lines of code	1,726
Total complexity	458
Median class complexity	114.0
Median method complexity	3.0
Most complex class	VarnishPurger
Most complex function	VarnishDebug::varnish_results()

Classes	4
Methods	69
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` 5

vhp_varnish_debug
vhp_varnish_devmode
vhp_varnish_ip
vhp_varnish_max_posts_before_all
vhp_varnish_url

PHP Error Log

The log file is empty.

Proxy Cache Purge 5.2.1