Report - Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 7.1.5

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 2026-04-15 13:25:58 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: 73 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.024 seconds
The average page load time increased by this amount after activating the plugin.

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=50fcc59196
Aspect	after-activation
HTTP status	200
Load time	0.596 s
Memory usage	3.81 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	0.455 s
Memory usage	3.88 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	0.334 s
Memory usage	3.77 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.264 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.442 s	0.647 s	+0.205 s	3.78 MiB	3.85 MiB	+ 73.16 KiB
/wp-admin/edit.php	0.390 s	0.357 s	-0.033 s	3.79 MiB	3.9 MiB	+ 117.88 KiB
/wp-admin/post-new.php	0.883 s	1.026 s	+0.143 s	6.31 MiB	6.43 MiB	+ 126.49 KiB
/wp-admin/upload.php	0.530 s	0.469 s	-0.061 s	3.74 MiB	3.8 MiB	+ 55.2 KiB
/wp-admin/options-writing.php	0.333 s	0.318 s	-0.015 s	3.72 MiB	3.77 MiB	+ 54.41 KiB
/wp-admin/media-new.php	0.523 s	0.401 s	-0.122 s	3.71 MiB	3.77 MiB	+ 62.61 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.336 s	0.337 s	+0.001 s	3.72 MiB	3.79 MiB	+ 73.06 KiB
/wp-admin/post-new.php?post_type=page	0.738 s	0.707 s	-0.031 s	6.3 MiB	6.4 MiB	+ 99.55 KiB
/wp-admin/options-discussion.php	0.343 s	0.364 s	+0.021 s	3.72 MiB	3.77 MiB	+ 50.6 KiB
/wp-admin/edit-comments.php	0.340 s	0.559 s	+0.219 s	3.74 MiB	3.79 MiB	+ 56 KiB
/	0.292 s	0.225 s	-0.067 s	4.12 MiB	4.16 MiB	+ 33.98 KiB
Average	0.468 s	0.492 s	+0.024 s	4.24 MiB	4.31 MiB	+ 73 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	80.3%	5,008	647	17
	PO File	18.1%	1,127	757	5
	JavaScript	1.6%	100	8	5
Total			6,235	1,412	27

PHP Code Analysis | More results »

Lines of code	4,888
Total complexity	1,068
Median class complexity	20.0
Median method complexity	2.0
Most complex class	Meow_WR2X_Core
Most complex function	Meow_WR2X_Engine::generate_webp_images()

Classes	14
Methods	239
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

Meta Boxes

{
    "attachment": {
        "meta-meow-perfect-images": {
            "title": "Perfect Images",
            "context": "side"
        }
    }
}

PHP Error Log

The log file is empty.

Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 7.1.5