Report - Proxy Cache Purge 5.1.2

Does Proxy Cache Purge work with WordPress 6.0 and PHP 7.4.8? A smoke test was performed on 2022-05-27 23:11:23 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: 66.34 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	6.0
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=ddd5ead401
Aspect	after-activation
HTTP status	200
Load time	0.300 s
Memory usage	3.75 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	0.161 s
Memory usage	3.71 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	0.171 s
Memory usage	3.68 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.206 s
Memory usage	3.58 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.358 s	0.257 s	-0.101 s	3.72 MiB	3.78 MiB	+ 64.33 KiB
/wp-admin/edit.php	0.189 s	0.199 s	+0.010 s	3.75 MiB	3.81 MiB	+ 63.91 KiB
/wp-admin/post-new.php	0.768 s	0.917 s	+0.149 s	5.53 MiB	5.6 MiB	+ 72.2 KiB
/wp-admin/upload.php	0.390 s	0.324 s	-0.066 s	3.68 MiB	3.74 MiB	+ 63.51 KiB
/wp-admin/options-writing.php	0.248 s	0.146 s	-0.102 s	3.61 MiB	3.72 MiB	+ 107.82 KiB
/wp-admin/media-new.php	0.269 s	0.199 s	-0.070 s	3.66 MiB	3.72 MiB	+ 63.68 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.191 s	0.186 s	-0.005 s	3.68 MiB	3.75 MiB	+ 64.74 KiB
/wp-admin/post-new.php?post_type=page	0.702 s	0.622 s	-0.080 s	5.53 MiB	5.59 MiB	+ 63.85 KiB
/wp-admin/options-discussion.php	0.246 s	0.339 s	+0.093 s	3.59 MiB	3.66 MiB	+ 63.99 KiB
/wp-admin/edit-comments.php	0.327 s	0.221 s	-0.106 s	3.69 MiB	3.75 MiB	+ 63.59 KiB
/	0.275 s	0.211 s	-0.064 s	3.55 MiB	3.58 MiB	+ 38.15 KiB
Average	0.360 s	0.329 s	-0.031 s	4 MiB	4.06 MiB	+ 66.34 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	84.0%	1,718	924	6
	JSON	15.0%	306	0	3
	CSS	1.0%	21	3	1
Total			2,045	927	10

PHP Code Analysis | More results »

Lines of code	1,717
Total complexity	455
Median class complexity	113.0
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 5.1.2