Report - Slim SEO 4.2.1 - PluginTests.com

Does Slim SEO work with WordPress 6.7.1 and PHP 8.1.12? A smoke test was performed on 2024-12-16 04:47:33 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: 188.31 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	6.7.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-03-12T07:04:00+00:00
Active installs	60,000+
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=a468f40961
Aspect	after-activation
HTTP status	200
Load time	0.909 s
Memory usage	3.73 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	0.509 s
Memory usage	3.68 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.283 s
Memory usage	3.63 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	0.757 s
Memory usage	6.15 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	0.936 s
Memory usage	6.14 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.351 s	0.446 s	+0.095 s	3.48 MiB	3.67 MiB	+ 198.78 KiB
/wp-admin/edit.php	0.218 s	0.296 s	+0.078 s	3.54 MiB	3.74 MiB	+ 199.39 KiB
/wp-admin/post-new.php	0.852 s	1.028 s	+0.176 s	5.92 MiB	6.15 MiB	+ 234.63 KiB
/wp-admin/upload.php	0.801 s	0.344 s	-0.457 s	3.49 MiB	3.67 MiB	+ 179.98 KiB
/wp-admin/options-writing.php	0.212 s	0.226 s	+0.014 s	3.47 MiB	3.65 MiB	+ 183.98 KiB
/wp-admin/media-new.php	0.289 s	0.245 s	-0.044 s	3.46 MiB	3.65 MiB	+ 192.18 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.179 s	0.226 s	+0.047 s	3.48 MiB	3.67 MiB	+ 203.69 KiB
/wp-admin/post-new.php?post_type=page	0.705 s	0.959 s	+0.254 s	5.92 MiB	6.14 MiB	+ 230.66 KiB
/wp-admin/options-discussion.php	0.316 s	0.312 s	-0.004 s	3.47 MiB	3.65 MiB	+ 180.48 KiB
/wp-admin/edit-comments.php	0.195 s	0.232 s	+0.037 s	3.49 MiB	3.67 MiB	+ 179.98 KiB
/	0.332 s	0.226 s	-0.106 s	3.48 MiB	3.56 MiB	+ 87.65 KiB
Average	0.405 s	0.413 s	+0.008 s	3.93 MiB	4.11 MiB	+ 188.31 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	88.5%	7,290	382	134
	JavaScript	9.7%	800	73	9
	XSLT	1.7%	139	0	1
	CSS	0.1%	6	0	6
	XML	0.1%	5	0	1
Total			8,240	455	151

PHP Code Analysis | More results »

Lines of code	7,124
Total complexity	1,479
Median class complexity	9.0
Median method complexity	1.0
Most complex class	SlimSEO\Breadcrumbs
Most complex function	SlimSEO\Redirection\Redirection::redirect()

Classes	123
Methods	683
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 4.2.1