Report - Autoptimize 2.9.5.1

Does Autoptimize work with WordPress 5.9.3 and PHP 7.4.8? A smoke test was performed on 2022-04-05 20:17:09 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: 129.02 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	5.9.3
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-04-04T07:44:00+00:00
Active installs	900,000+
WordPress.org page	https://wordpress.org/plugins/autoptimize/
Badges	Get badge code

Pages 9

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=autoptimize%2Fautoptimize.php&plugin_status=all&paged=1&s&_wpnonce=2a8f706f89
Aspect	after-activation
HTTP status	200
Load time	0.503 s
Memory usage	3.48 MiB
JS errors	None
Resource errors	None

Settings → Autoptimize

URL	/wp-admin/options-general.php?page=autoptimize
Aspect	menu-item
HTTP status	200
Load time	1.133 s
Memory usage	5.76 MiB
JS errors	None
Resource errors	None

Settings → Autoptimize → Images

URL	/wp-admin/options-general.php?page=autoptimize_imgopt
Aspect	menu-item-tab
HTTP status	200
Load time	0.177 s
Memory usage	3.36 MiB
JS errors	None
Resource errors	None

Settings → Autoptimize → Critical CSS

URL	/wp-admin/options-general.php?page=ao_critcss
Aspect	menu-item-tab
HTTP status	200
Load time	0.750 s
Memory usage	3.54 MiB
JS errors	None
Resource errors	None

Settings → Autoptimize → Extra

URL	/wp-admin/options-general.php?page=autoptimize_extra
Aspect	menu-item-tab
HTTP status	200
Load time	0.236 s
Memory usage	3.36 MiB
JS errors	None
Resource errors	None

Settings → Autoptimize → Optimize More!

URL	/wp-admin/options-general.php?page=ao_partners
Aspect	menu-item-tab
HTTP status	200
Load time	1.045 s
Memory usage	4.48 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.330 s
Memory usage	3.41 MiB
JS errors	None
Resource errors	None

Add New Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.830 s
Memory usage	5.79 MiB
JS errors	None
Resource errors	None

Add New Page ‹ Test site — WordPress

URL	/wp-admin/post-new.php?post_type=page
Aspect	new-meta-boxes
HTTP status	200
Load time	0.666 s
Memory usage	5.78 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.358 s	0.279 s	-0.079 s	3.37 MiB	3.5 MiB	+ 131.54 KiB
/wp-admin/edit.php	0.178 s	0.201 s	+0.023 s	3.4 MiB	3.53 MiB	+ 132.91 KiB
/wp-admin/post-new.php	0.804 s	0.950 s	+0.146 s	5.65 MiB	5.79 MiB	+ 138.1 KiB
/wp-admin/upload.php	0.364 s	0.524 s	+0.160 s	3.25 MiB	3.38 MiB	+ 138.38 KiB
/wp-admin/options-writing.php	0.310 s	0.171 s	-0.139 s	3.24 MiB	3.36 MiB	+ 123.5 KiB
/wp-admin/media-new.php	0.256 s	0.233 s	-0.023 s	3.23 MiB	3.36 MiB	+ 139.48 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.193 s	0.214 s	+0.021 s	3.27 MiB	3.39 MiB	+ 132.39 KiB
/wp-admin/post-new.php?post_type=page	0.635 s	0.696 s	+0.061 s	5.65 MiB	5.78 MiB	+ 133.72 KiB
/wp-admin/options-discussion.php	0.224 s	0.274 s	+0.050 s	3.22 MiB	3.36 MiB	+ 141.07 KiB
/wp-admin/edit-comments.php	0.219 s	0.214 s	-0.005 s	3.27 MiB	3.46 MiB	+ 194.42 KiB
/	0.297 s	0.239 s	-0.058 s	3.4 MiB	3.41 MiB	+ 13.72 KiB
Average	0.349 s	0.363 s	+0.014 s	3.72 MiB	3.85 MiB	+ 129.02 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

Language		%	Lines of code	Comment lines	Files
	PHP	92.0%	9,679	2,849	38
	CSS	6.3%	668	9	4
	JavaScript	1.7%	176	11	3
	HTML	0.0%	1	0	1
Total			10,524	2,869	46

PHP Code Analysis | More results »

Lines of code	8,981
Total complexity	2,185
Median class complexity	69.5
Median method complexity	3.0
Most complex class	autoptimizeImages
Most complex function	autoptimizeConfig::show_config()

Classes	26
Methods	348
Functions	10

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

autoptimize_ccss_version
autoptimize_version

Meta Boxes

{
    "post": {
        "ao_metabox": {
            "title": "Autoptimize this page",
            "context": "side"
        }
    },
    "page": {
        "ao_metabox": {
            "title": "Autoptimize this page",
            "context": "side"
        }
    }
}

PHP Error Log

The log file is empty.

Autoptimize 2.9.5.1