Report - Smush 3.15.4 - PluginTests.com

Does Smush work with WordPress 6.4.3 and PHP 8.1.12? A smoke test was performed on 2024-01-30 21:54:19 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: 553.69 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	6.4.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

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 12

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=a52b053536
Aspect	after-activation
HTTP status	200
Load time	0.416 s
Memory usage	4.1 MiB
JS errors	None
Resource errors	None

Smush

URL	/wp-admin/admin.php?page=smush
Aspect	menu-item
HTTP status	200
Load time	0.772 s
Memory usage	4.33 MiB
JS errors	None
Resource errors	None

Smush → Bulk Smush

URL	/wp-admin/admin.php?page=smush-bulk
Aspect	menu-item
HTTP status	200
Load time	0.690 s
Memory usage	4.07 MiB
JS errors	None
Resource errors	None

Smush → Directory Smush

URL	/wp-admin/admin.php?page=smush-directory
Aspect	menu-item
HTTP status	200
Load time	0.323 s
Memory usage	3.98 MiB
JS errors	None
Resource errors	None

Smush → Lazy Load

URL	/wp-admin/admin.php?page=smush-lazy-load
Aspect	menu-item
HTTP status	200
Load time	0.498 s
Memory usage	3.96 MiB
JS errors	None
Resource errors	None

Smush → CDN

URL	/wp-admin/admin.php?page=smush-cdn
Aspect	menu-item
HTTP status	200
Load time	0.342 s
Memory usage	3.96 MiB
JS errors	None
Resource errors	None

Smush → Local WebP

URL	/wp-admin/admin.php?page=smush-webp
Aspect	menu-item
HTTP status	200
Load time	0.413 s
Memory usage	3.96 MiB
JS errors	None
Resource errors	None

Smush → Integrations

URL	/wp-admin/admin.php?page=smush-integrations
Aspect	menu-item
HTTP status	200
Load time	0.284 s
Memory usage	3.95 MiB
JS errors	None
Resource errors	None

Smush → Settings

URL	/wp-admin/admin.php?page=smush-settings
Aspect	menu-item
HTTP status	200
Load time	0.336 s
Memory usage	3.96 MiB
JS errors	None
Resource errors	None

Smush → Tutorials

URL	/wp-admin/admin.php?page=smush-tutorials
Aspect	menu-item
HTTP status	200
Load time	0.300 s
Memory usage	3.87 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	0.513 s
Memory usage	3.95 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.219 s
Memory usage	3.67 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.344 s	0.407 s	+0.063 s	3.38 MiB	3.94 MiB	+ 574.09 KiB
/wp-admin/edit.php	0.219 s	0.251 s	+0.032 s	3.41 MiB	4.02 MiB	+ 630.13 KiB
/wp-admin/post-new.php	1.063 s	0.864 s	-0.199 s	5.46 MiB	6.03 MiB	+ 589.91 KiB
/wp-admin/upload.php	0.671 s	0.550 s	-0.121 s	3.32 MiB	3.87 MiB	+ 560.8 KiB
/wp-admin/options-writing.php	0.216 s	0.225 s	+0.009 s	3.32 MiB	3.85 MiB	+ 545.17 KiB
/wp-admin/media-new.php	0.319 s	0.298 s	-0.021 s	3.3 MiB	3.84 MiB	+ 561.89 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.195 s	0.193 s	-0.002 s	3.31 MiB	3.89 MiB	+ 585.02 KiB
/wp-admin/post-new.php?post_type=page	0.594 s	0.593 s	-0.001 s	5.45 MiB	6.02 MiB	+ 585.5 KiB
/wp-admin/options-discussion.php	0.311 s	0.285 s	-0.026 s	3.3 MiB	3.86 MiB	+ 570.86 KiB
/wp-admin/edit-comments.php	0.250 s	0.229 s	-0.021 s	3.34 MiB	3.89 MiB	+ 567.27 KiB
/	0.259 s	0.201 s	-0.058 s	3.36 MiB	3.67 MiB	+ 319.91 KiB
Average	0.404 s	0.372 s	-0.031 s	3.72 MiB	4.26 MiB	+ 553.69 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

Language		%	Lines of code	Comment lines	Files
	PHP	73.6%	28,896	12,866	208
	JavaScript	15.4%	6,023	1,372	43
	Sass	7.2%	2,844	50	10
	JSX	2.5%	973	55	6
	SVG	1.3%	499	2	3
Total			39,235	14,345	270

PHP Code Analysis | More results »

Lines of code	23,812
Total complexity	5,810
Median class complexity	18.5
Median method complexity	2.0
Most complex class	Smush\Core\Modules\Smush
Most complex function	Smush\Core\Modules\Smush::smushit()

Classes	130
Methods	1,893
Functions	1

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` 10

dir_smush_stats
wp_smush_global_stats
wp_smush_image_sizes_state
wp_smush_pre_3_12_6_site
wp-smush-install-type
wp-smush-preset_configs
wp-smush-settings
wp-smush-version
wpmudev_notices
wpmudev_recommended_plugins_registered

PHP Error Log

The log file is empty.

Smush 3.15.4