Report - WebP Express 0.25.14

Does WebP Express work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on 2026-05-20 20:34:31 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: 40.38 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	7.0
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-06-19T13:12:00+00:00
Active installs	300,000+
WordPress.org page	https://wordpress.org/plugins/webp-express/
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=webp-express%2Fwebp-express.php&plugin_status=all&paged=1&s&_wpnonce=637d6bede6
Aspect	after-activation
HTTP status	200
Load time	0.971 s
Memory usage	3.93 MiB
JS errors	None
Resource errors	None

Media → WebP Express

URL	/wp-admin/upload.php?page=webp_express_conversion_page
Aspect	menu-item
HTTP status	200
Load time	0.706 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Settings → WebP Express

URL	/wp-admin/options-general.php?page=webp_express_settings_page
Aspect	menu-item
HTTP status	200
Load time	1.409 s
Memory usage	4.23 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.253 s
Memory usage	4.24 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.713 s	0.927 s	+0.214 s	3.92 MiB	3.97 MiB	+ 43.78 KiB
/wp-admin/edit.php	0.533 s	0.613 s	+0.080 s	3.98 MiB	4.02 MiB	+ 43.78 KiB
/wp-admin/post-new.php	2.207 s	1.933 s	-0.274 s	6.56 MiB	6.62 MiB	+ 68.52 KiB
/wp-admin/upload.php	0.760 s	0.692 s	-0.068 s	3.89 MiB	3.91 MiB	+ 26.36 KiB
/wp-admin/options-writing.php	0.596 s	0.513 s	-0.083 s	3.86 MiB	3.89 MiB	+ 30.35 KiB
/wp-admin/media-new.php	0.706 s	0.561 s	-0.145 s	3.85 MiB	3.89 MiB	+ 38.55 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.536 s	0.873 s	+0.337 s	3.86 MiB	3.91 MiB	+ 43.72 KiB
/wp-admin/post-new.php?post_type=page	1.916 s	1.440 s	-0.476 s	6.55 MiB	6.61 MiB	+ 63.73 KiB
/wp-admin/options-discussion.php	0.871 s	0.934 s	+0.063 s	3.86 MiB	3.89 MiB	+ 26.85 KiB
/wp-admin/edit-comments.php	0.579 s	0.611 s	+0.032 s	3.88 MiB	3.93 MiB	+ 46.27 KiB
/	0.322 s	0.196 s	-0.126 s	4.23 MiB	4.24 MiB	+ 12.24 KiB
Average	0.885 s	0.845 s	-0.041 s	4.41 MiB	4.44 MiB	+ 40.38 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	79.7%	12,402	4,339	155
	JavaScript	10.1%	1,579	407	16
	Markdown	5.6%	874	0	5
	CSS	4.0%	630	74	4
	SVG	0.3%	49	2	3
	JSON	0.2%	34	0	1
Total			15,568	4,822	184

PHP Code Analysis | More results »

Lines of code	10,244
Total complexity	2,087
Median class complexity	13.5
Median method complexity	2.0
Most complex class	WebPExpress\Paths
Most complex function	WebPExpress\CLI::convert()

Classes	70
Methods	484
Functions	50

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

webp-express-config-hash
webp-express-config-migrated-cve-2025-11379
webp-express-messages-pending
webp-express-migration-version
webp-express-state

PHP Error Log

The log file is empty.

WebP Express 0.25.14