Report - Slim SEO 4.6.2 - PluginTests.com

Does Slim SEO work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-10-01 02:21:15 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: 239.98 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	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-07-29T02:36:00+00:00
Active installs	50,000+
WordPress.org page	https://wordpress.org/plugins/slim-seo/
Badges	Get badge code

Pages 5

Slim SEO ‹ Test site — WordPress

URL	/wp-admin/options-general.php?page=slim-seo
Requested URL	/wp-admin/plugins.php?action=activate&plugin=slim-seo%2Fslim-seo.php&plugin_status=all&paged=1&s&_wpnonce=af2d0aff86
Aspect	after-activation
HTTP status	200
Load time	0.767 s
Memory usage	3.76 MiB
JS errors	None
Resource errors	None

Settings → Slim SEO

URL	/wp-admin/options-general.php?page=slim-seo
Aspect	menu-item
HTTP status	200
Load time	0.670 s
Memory usage	3.73 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.196 s
Memory usage	3.66 MiB
JS errors	None
Resource errors	None

Add Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.747 s
Memory usage	6.5 MiB
JS errors	None
Resource errors	None

Add Page ‹ Test site — WordPress

URL	/wp-admin/post-new.php?post_type=page
Aspect	new-meta-boxes
HTTP status	200
Load time	0.831 s
Memory usage	6.49 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.324 s	0.384 s	+0.060 s	3.51 MiB	3.71 MiB	+ 212.66 KiB
/wp-admin/edit.php	0.212 s	0.282 s	+0.070 s	3.57 MiB	3.82 MiB	+ 252.38 KiB
/wp-admin/post-new.php	0.849 s	1.182 s	+0.333 s	6.06 MiB	6.5 MiB	+ 453.17 KiB
/wp-admin/upload.php	0.859 s	0.544 s	-0.315 s	3.52 MiB	3.71 MiB	+ 194.17 KiB
/wp-admin/options-writing.php	0.265 s	0.215 s	-0.050 s	3.5 MiB	3.67 MiB	+ 177.86 KiB
/wp-admin/media-new.php	0.308 s	0.223 s	-0.085 s	3.49 MiB	3.67 MiB	+ 186.05 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.205 s	0.216 s	+0.011 s	3.5 MiB	3.7 MiB	+ 197.56 KiB
/wp-admin/post-new.php?post_type=page	0.774 s	0.752 s	-0.022 s	6.05 MiB	6.49 MiB	+ 449.01 KiB
/wp-admin/options-discussion.php	0.501 s	0.296 s	-0.205 s	3.5 MiB	3.67 MiB	+ 174.35 KiB
/wp-admin/edit-comments.php	0.431 s	0.520 s	+0.089 s	3.52 MiB	3.69 MiB	+ 173.85 KiB
/	0.360 s	0.211 s	-0.149 s	3.43 MiB	3.6 MiB	+ 168.7 KiB
Average	0.463 s	0.439 s	-0.024 s	3.97 MiB	4.2 MiB	+ 239.98 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	84.1%	7,802	462	143
	JavaScript	8.4%	782	72	9
	Markdown	5.9%	543	0	1
	XSLT	1.5%	139	0	1
	CSS	0.1%	6	0	6
	XML	0.1%	5	0	1
Total			9,277	534	161

PHP Code Analysis | More results »

Lines of code	7,628
Total complexity	1,613
Median class complexity	9.0
Median method complexity	1.0
Most complex class	SlimSEO\Breadcrumbs
Most complex function	SlimSEO\Redirection\Redirection::redirect()

Classes	132
Methods	751
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` 2

slim_seo
slim_seo_db_version

Meta Boxes

{
    "post": {
        "slim-seo": {
            "title": "Search Engine Optimization",
            "context": "normal"
        }
    },
    "page": {
        "slim-seo": {
            "title": "Search Engine Optimization",
            "context": "normal"
        },
        "postexcerpt": {
            "title": "Excerpt",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

Slim SEO 4.6.2