Report - WebP Express 0.19.1

Does WebP Express work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-05-13 03:53:54 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: 21.63 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	5.7.2
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

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 3

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=8bf575d343
Aspect	after-activation
HTTP status	200
Load time	0.328 s
Memory usage	2.81 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	1.659 s
Memory usage	3.33 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	2.66 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.263 s	0.257 s	-0.006 s	2.82 MiB	2.85 MiB	+ 30.41 KiB
/wp-admin/edit.php	0.178 s	0.194 s	+0.016 s	2.86 MiB	2.89 MiB	+ 30.41 KiB
/wp-admin/post-new.php	0.858 s	0.915 s	+0.057 s	5.02 MiB	5.07 MiB	+ 43.08 KiB
/wp-admin/upload.php	0.452 s	0.445 s	-0.007 s	2.7 MiB	2.72 MiB	+ 29.27 KiB
/wp-admin/options-writing.php	0.222 s	0.182 s	-0.040 s	2.71 MiB	2.71 MiB	- 2.75 KiB
/wp-admin/media-new.php	0.226 s	0.169 s	-0.057 s	2.67 MiB	2.7 MiB	+ 29.45 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.177 s	0.181 s	+0.004 s	2.77 MiB	2.8 MiB	+ 30.35 KiB
/wp-admin/post-new.php?post_type=page	1.055 s	0.633 s	-0.422 s	5.01 MiB	5.05 MiB	+ 38.66 KiB
/wp-admin/options-discussion.php	0.276 s	0.199 s	-0.077 s	2.67 MiB	2.7 MiB	+ 30.07 KiB
/wp-admin/edit-comments.php	0.205 s	0.213 s	+0.008 s	2.78 MiB	2.8 MiB	+ 29.26 KiB
/	0.271 s	0.197 s	-0.074 s	2.71 MiB	2.66 MiB	- 50.22 KiB
Average	0.380 s	0.326 s	-0.054 s	3.16 MiB	3.18 MiB	+ 21.63 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	79.1%	10,683	3,403	134
	JavaScript	10.7%	1,449	382	14
	Markdown	4.9%	666	0	4
	CSS	4.6%	624	74	4
	SVG	0.4%	49	2	3
	JSON	0.2%	28	0	1
Total			13,499	3,861	160

PHP Code Analysis | More results »

Lines of code	8,640
Total complexity	1,743
Median class complexity	12.0
Median method complexity	2.0
Most complex class	WebPExpress\Paths
Most complex function	WebPExpress\BulkConvert::getListRecursively()

Classes	60
Methods	422
Functions	46

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` 3

webp-express-messages-pending
webp-express-migration-version
webp-express-state

PHP Error Log

The log file is empty.

WebP Express 0.19.1