Report - ShortPixel Adaptive Images 3.8.2

Does ShortPixel Adaptive Images work with WordPress 6.4.3 and PHP 8.1.12? A smoke test was performed on 2024-01-31 11:19:33 UTC.

Summary

Errors

3	PHP warnings
1	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 116.86 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	6.4.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-12T09:30:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/shortpixel-adaptive-images/
Badges	Get badge code

Pages 3

ShortPixel AI On-Boarding ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=shortpixel-ai-on-boarding
Requested URL	/wp-admin/plugins.php?action=activate&plugin=shortpixel-adaptive-images%2Fshort-pixel-ai.php&plugin_status=all&paged=1&s&_wpnonce=39c86b573d
Aspect	after-activation
HTTP status	200
Load time	0.666 s
Memory usage	3.48 MiB
JS errors	None
Resource errors	None

Settings → ShortPixel AI

URL	/wp-admin/options-general.php?page=shortpixel-ai-settings
Aspect	menu-item
HTTP status	200
Load time	0.583 s
Memory usage	4.07 MiB
JS errors	`[ { "message": "TypeError: Cannot read properties of null (reading 'outerHTML')\n at i (/wp-content/plugins/shortpixel-adaptive-images/assets/js/pages/settings.min.js?ver=3.8.2:1:7985)\n at /wp-content/plugins/shortpixel-adaptive-images/assets/js/pages/settings.min.js?ver=3.8.2:1:7819", "trace": null, "code": null } ]`
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.274 s
Memory usage	3.42 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.326 s	0.371 s	+0.045 s	3.38 MiB	3.5 MiB	+ 118.88 KiB
/wp-admin/edit.php	0.203 s	0.222 s	+0.019 s	3.41 MiB	3.59 MiB	+ 183.34 KiB
/wp-admin/post-new.php	0.959 s	0.847 s	-0.112 s	5.46 MiB	5.57 MiB	+ 115.42 KiB
/wp-admin/upload.php	0.685 s	0.435 s	-0.250 s	3.32 MiB	3.42 MiB	+ 100.06 KiB
/wp-admin/options-writing.php	0.213 s	0.199 s	-0.014 s	3.32 MiB	3.41 MiB	+ 95.03 KiB
/wp-admin/media-new.php	0.296 s	0.255 s	-0.041 s	3.3 MiB	3.41 MiB	+ 114.98 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.199 s	0.203 s	+0.004 s	3.31 MiB	3.43 MiB	+ 118.66 KiB
/wp-admin/post-new.php?post_type=page	0.589 s	0.632 s	+0.043 s	5.45 MiB	5.56 MiB	+ 115.04 KiB
/wp-admin/options-discussion.php	0.269 s	0.254 s	-0.015 s	3.3 MiB	3.41 MiB	+ 104.5 KiB
/wp-admin/edit-comments.php	0.256 s	0.237 s	-0.019 s	3.34 MiB	3.44 MiB	+ 102.27 KiB
/	0.277 s	0.455 s	+0.178 s	3.31 MiB	3.42 MiB	+ 117.22 KiB
Average	0.388 s	0.374 s	-0.015 s	3.72 MiB	3.83 MiB	+ 116.86 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.

JavaScript

PHP

CSS

Language		%	Lines of code	Comment lines	Files
	JavaScript	56.4%	18,959	3,207	16
	PHP	33.7%	11,339	3,073	54
	CSS	8.2%	2,767	108	2
	SVG	1.6%	533	4	14
	HTML	0.0%	8	0	1
Total			33,606	6,392	87

PHP Code Analysis | More results »

Lines of code	9,535
Total complexity	2,553
Median class complexity	20.5
Median method complexity	3.0
Most complex class	ShortPixelAI
Most complex function	ShortPixel\AI\Notice::renderNotices()

Classes	48
Methods	429
Functions	0

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` 1

short_pixel_ai_options

PHP Error Log 3 lines

[31-Jan-2024 11:19:50 UTC] PHP Warning:  Attempt to read property "areas" on null in /wp-content/plugins/shortpixel-adaptive-images/includes/controllers/short-pixel-ai.class.php on line 610
[31-Jan-2024 11:19:50 UTC] PHP Warning:  Attempt to read property "parse_css_files" on null in /wp-content/plugins/shortpixel-adaptive-images/includes/controllers/short-pixel-ai.class.php on line 610
[31-Jan-2024 11:19:52 UTC] PHP Warning:  Undefined array key "HTTPS" in /wp-content/plugins/shortpixel-adaptive-images/includes/views/settings.tpl.php on line 108

ShortPixel Adaptive Images 3.8.2