Report - Smush 3.8.2 - PluginTests.com

Does Smush work with WordPress 5.6.1 and PHP 7.4.8? A smoke test was performed on 2021-02-03 21:52:32 UTC.

Summary

Errors

	No PHP errors, warnings or notices
1	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 342.73 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	5.6.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-02-04T20:49:00+00:00
Active installs	1,000,000+
WordPress.org page	https://wordpress.org/plugins/wp-smushit/
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=wp-smushit%2Fwp-smush.php&plugin_status=all&paged=1&s&_wpnonce=d0acff85a8
Aspect	after-activation
HTTP status	200
Load time	0.573 s
Memory usage	3.39 MiB
JS errors	None
Resource errors	None

Smush

URL	/wp-admin/admin.php?page=smush
Aspect	menu-item
HTTP status	200
Load time	1.319 s
Memory usage	3.24 MiB
JS errors	None
Resource errors	None

Smush → Smush Pro

URL	/wp-admin/admin.php?page=smush-upgrade
Aspect	menu-item
HTTP status	200
Load time	0.446 s
Memory usage	3.12 MiB
JS errors	[ { "message": "ReferenceError: ClipboardJS is not defined\n at Object.<anonymous> (/wp-content/plugins/wp-smushit/app/assets/js/smush-sui.min.js?ver=sui-2-10-1:1:2957)\n at i (/wp-content/plugins/wp-smushit/app/assets/js/smush-sui.min.js?ver=sui-2-10-1:1:110)\n at Object.<anonymous> (/wp-content/plugins/wp-smushit/app/assets/js/smush-sui.min.js?ver=sui-2-10-1:1:933)\n at i (/wp-content/plugins/wp-smushit/app/assets/js/smush-sui.min.js?ver=sui-2-10-1:1:110)\n at /wp-content/plugins/wp-smushit/app/assets/js/smush-sui.min.js?ver=sui-2-10-1:1:902\n at /wp-content/plugins/wp-smushit/app/assets/js/smush-sui.min.js?ver=sui-2-10-1:1:911", "trace": null, "code": null } ]
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.325 s
Memory usage	2.81 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.273 s	0.403 s	+0.130 s	2.79 MiB	3.16 MiB	+ 373.74 KiB
/wp-admin/edit.php	0.185 s	0.293 s	+0.108 s	2.84 MiB	3.2 MiB	+ 377.24 KiB
/wp-admin/post-new.php	0.930 s	1.133 s	+0.203 s	4.93 MiB	5.32 MiB	+ 391.94 KiB
/wp-admin/upload.php	0.472 s	0.525 s	+0.053 s	2.67 MiB	3.05 MiB	+ 395.09 KiB
/wp-admin/options-writing.php	0.229 s	0.172 s	-0.057 s	2.68 MiB	3 MiB	+ 325.25 KiB
/wp-admin/media-new.php	0.231 s	0.222 s	-0.009 s	2.65 MiB	3 MiB	+ 358.58 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.174 s	0.205 s	+0.031 s	2.68 MiB	3.04 MiB	+ 365.52 KiB
/wp-admin/post-new.php?post_type=page	1.013 s	0.794 s	-0.219 s	4.92 MiB	5.3 MiB	+ 382.9 KiB
/wp-admin/options-discussion.php	0.295 s	0.212 s	-0.083 s	2.65 MiB	3 MiB	+ 357.76 KiB
/wp-admin/edit-comments.php	0.242 s	0.222 s	-0.020 s	2.75 MiB	3.04 MiB	+ 300.7 KiB
/	0.318 s	0.361 s	+0.043 s	2.67 MiB	2.81 MiB	+ 141.3 KiB
Average	0.397 s	0.413 s	+0.016 s	3.11 MiB	3.45 MiB	+ 342.73 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

JavaScript

Sass

Language		%	Lines of code	Comment lines	Files
	PHP	69.6%	15,689	8,233	94
	JavaScript	17.3%	3,898	1,095	20
	Sass	11.6%	2,605	35	11
	SVG	1.5%	347	4	5
Total			22,539	9,367	130

PHP Code Analysis | More results »

Lines of code	11,863
Total complexity	3,213
Median class complexity	50.0
Median method complexity	3.5
Most complex class	Smush\Core\Modules\Smush
Most complex function	Smush\App\Ajax::scan_images()

Classes	47
Methods	582
Functions	0

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.

Database Tables 1

wp_smush_dir_images

Options `wp_options` 7

dir_smush_stats
smush_global_stats
wdev-frash
wp-smush-install-type
wp-smush-settings
wp-smush-version
wpmudev_recommended_plugins_registered

PHP Error Log

The log file is empty.

Smush 3.8.2