Report - WebP Express 0.25.15

Does WebP Express work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on 2026-06-19 13:18:25 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=66126d1f16
Aspect	after-activation
HTTP status	200
Load time	0.668 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	0.842 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	1.201 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	0.265 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	0.707 s	0.575 s	-0.132 s	3.92 MiB	3.97 MiB	+ 43.79 KiB
/wp-admin/edit.php	0.553 s	0.635 s	+0.082 s	3.98 MiB	4.02 MiB	+ 43.78 KiB
/wp-admin/post-new.php	1.998 s	1.865 s	-0.133 s	6.56 MiB	6.62 MiB	+ 68.52 KiB
/wp-admin/upload.php	0.719 s	0.673 s	-0.046 s	3.89 MiB	3.91 MiB	+ 26.36 KiB
/wp-admin/options-writing.php	0.520 s	0.485 s	-0.035 s	3.86 MiB	3.89 MiB	+ 30.35 KiB
/wp-admin/media-new.php	0.979 s	0.546 s	-0.433 s	3.85 MiB	3.89 MiB	+ 38.55 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.511 s	0.606 s	+0.095 s	3.86 MiB	3.91 MiB	+ 43.72 KiB
/wp-admin/post-new.php?post_type=page	1.409 s	1.396 s	-0.013 s	6.55 MiB	6.61 MiB	+ 63.73 KiB
/wp-admin/options-discussion.php	0.575 s	0.690 s	+0.115 s	3.86 MiB	3.89 MiB	+ 26.85 KiB
/wp-admin/edit-comments.php	0.522 s	0.518 s	-0.004 s	3.88 MiB	3.93 MiB	+ 46.27 KiB
/	0.284 s	0.222 s	-0.062 s	4.23 MiB	4.24 MiB	+ 12.24 KiB
Average	0.798 s	0.746 s	-0.051 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	79.6%	12,356	4,325	154
	JavaScript	10.2%	1,579	407	16
	Markdown	5.6%	874	0	5
	CSS	4.1%	630	74	4
	SVG	0.3%	49	2	3
	JSON	0.2%	34	0	1
Total			15,522	4,808	183

PHP Code Analysis | More results »

Lines of code	10,198
Total complexity	2,073
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	47

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 0.25.15