Report - Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 7.1.4

Does "Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF" work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-03-11 21:42:33 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: 71.43 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	6.9.4
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-04-25T09:44:00+00:00
Active installs	60,000+
WordPress.org page	https://wordpress.org/plugins/wp-retina-2x/
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-retina-2x%2Fwp-retina-2x.php&plugin_status=all&paged=1&s&_wpnonce=d441bdf409
Aspect	after-activation
HTTP status	200
Load time	0.584 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Meow Apps

URL	/wp-admin/admin.php?page=meowapps-main-menu
Aspect	menu-item
HTTP status	200
Load time	0.433 s
Memory usage	3.87 MiB
JS errors	None
Resource errors	None

Meow Apps → Perfect Images

URL	/wp-admin/admin.php?page=wr2x_settings
Aspect	menu-item
HTTP status	200
Load time	0.304 s
Memory usage	3.76 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.199 s
Memory usage	4.14 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.371 s	0.606 s	+0.235 s	3.78 MiB	3.85 MiB	+ 71.54 KiB
/wp-admin/edit.php	0.346 s	0.340 s	-0.006 s	3.78 MiB	3.9 MiB	+ 116.27 KiB
/wp-admin/post-new.php	0.830 s	0.876 s	+0.046 s	6.31 MiB	6.43 MiB	+ 124.88 KiB
/wp-admin/upload.php	0.627 s	0.420 s	-0.207 s	3.74 MiB	3.79 MiB	+ 53.59 KiB
/wp-admin/options-writing.php	0.317 s	0.290 s	-0.027 s	3.71 MiB	3.76 MiB	+ 52.8 KiB
/wp-admin/media-new.php	0.474 s	0.380 s	-0.094 s	3.7 MiB	3.76 MiB	+ 60.99 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.325 s	0.397 s	+0.072 s	3.72 MiB	3.79 MiB	+ 71.45 KiB
/wp-admin/post-new.php?post_type=page	0.801 s	0.690 s	-0.111 s	6.3 MiB	6.39 MiB	+ 95.73 KiB
/wp-admin/options-discussion.php	0.343 s	0.412 s	+0.069 s	3.71 MiB	3.76 MiB	+ 48.98 KiB
/wp-admin/edit-comments.php	0.314 s	0.550 s	+0.236 s	3.73 MiB	3.79 MiB	+ 54.39 KiB
/	0.270 s	0.202 s	-0.068 s	4.11 MiB	4.14 MiB	+ 35.16 KiB
Average	0.456 s	0.469 s	+0.013 s	4.24 MiB	4.31 MiB	+ 71.43 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

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	80.1%	4,950	647	17
	PO File	18.2%	1,127	757	5
	JavaScript	1.6%	100	8	5
Total			6,177	1,412	27

PHP Code Analysis | More results »

Lines of code	4,828
Total complexity	1,066
Median class complexity	19.0
Median method complexity	2.0
Most complex class	Meow_WR2X_Core
Most complex function	Meow_WR2X_Engine::generate_webp_images()

Classes	14
Methods	237
Functions	9

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` 2

wr2x_options
wr2x_rating_date

PHP Error Log

The log file is empty.

Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 7.1.4