Report - Proxy Cache Purge 5.1.0

Does Proxy Cache Purge work with WordPress 5.9.3 and PHP 7.4.8? A smoke test was performed on 2022-04-06 01:44:35 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: 58.17 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	5.9.3
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=f9d31f7574
Aspect	after-activation
HTTP status	200
Load time	0.438 s
Memory usage	3.33 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	0.158 s
Memory usage	3.29 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	0.141 s
Memory usage	3.29 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.327 s
Memory usage	3.38 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.366 s	0.309 s	-0.057 s	3.37 MiB	3.43 MiB	+ 64.02 KiB
/wp-admin/edit.php	0.187 s	0.206 s	+0.019 s	3.4 MiB	3.46 MiB	+ 64.33 KiB
/wp-admin/post-new.php	1.663 s	1.366 s	-0.297 s	5.65 MiB	5.72 MiB	+ 68.2 KiB
/wp-admin/upload.php	0.434 s	0.387 s	-0.047 s	3.25 MiB	3.32 MiB	+ 71.2 KiB
/wp-admin/options-writing.php	0.313 s	0.160 s	-0.153 s	3.24 MiB	3.3 MiB	+ 55.05 KiB
/wp-admin/media-new.php	0.248 s	0.347 s	+0.099 s	3.23 MiB	3.3 MiB	+ 71.37 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.208 s	0.265 s	+0.057 s	3.27 MiB	3.33 MiB	+ 64.43 KiB
/wp-admin/post-new.php?post_type=page	1.071 s	1.046 s	-0.025 s	5.65 MiB	5.71 MiB	+ 63.85 KiB
/wp-admin/options-discussion.php	0.297 s	0.243 s	-0.054 s	3.22 MiB	3.29 MiB	+ 71.68 KiB
/wp-admin/edit-comments.php	0.242 s	0.238 s	-0.004 s	3.27 MiB	3.33 MiB	+ 63.28 KiB
/	0.316 s	0.235 s	-0.081 s	3.4 MiB	3.38 MiB	- 17.52 KiB
Average	0.486 s	0.437 s	-0.049 s	3.72 MiB	3.78 MiB	+ 58.17 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	84.2%	1,718	911	6
	JSON	14.8%	301	0	3
	CSS	1.0%	21	3	1
Total			2,040	914	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 5.1.0