Report - Slim SEO 4.2.2 - PluginTests.com

Does Slim SEO work with WordPress 6.7.1 and PHP 8.1.12? A smoke test was performed on 2025-01-20 05:32:13 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: 192.04 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=7c68ccfe3d
Aspect	after-activation
HTTP status	200
Load time	0.779 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	0.551 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	0.234 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	1.207 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	0.865 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	0.485 s	0.362 s	-0.123 s	3.48 MiB	3.67 MiB	+ 198.76 KiB
/wp-admin/edit.php	0.232 s	0.372 s	+0.140 s	3.54 MiB	3.74 MiB	+ 199.37 KiB
/wp-admin/post-new.php	0.812 s	1.662 s	+0.850 s	5.92 MiB	6.15 MiB	+ 234.6 KiB
/wp-admin/upload.php	0.658 s	0.529 s	-0.129 s	3.5 MiB	3.67 MiB	+ 179.96 KiB
/wp-admin/options-writing.php	0.243 s	0.222 s	-0.021 s	3.47 MiB	3.65 MiB	+ 183.95 KiB
/wp-admin/media-new.php	0.277 s	0.203 s	-0.074 s	3.46 MiB	3.65 MiB	+ 192.15 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.207 s	0.227 s	+0.020 s	3.48 MiB	3.67 MiB	+ 203.66 KiB
/wp-admin/post-new.php?post_type=page	1.052 s	0.889 s	-0.163 s	5.92 MiB	6.14 MiB	+ 230.64 KiB
/wp-admin/options-discussion.php	0.317 s	0.334 s	+0.017 s	3.47 MiB	3.65 MiB	+ 180.45 KiB
/wp-admin/edit-comments.php	0.485 s	0.244 s	-0.241 s	3.49 MiB	3.67 MiB	+ 179.95 KiB
/	0.369 s	0.253 s	-0.116 s	3.44 MiB	3.57 MiB	+ 128.89 KiB
Average	0.467 s	0.482 s	+0.015 s	3.93 MiB	4.11 MiB	+ 192.04 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	88.7%	7,312	396	136
	JavaScript	9.5%	782	72	9
	XSLT	1.7%	139	0	1
	CSS	0.1%	6	0	6
	XML	0.1%	5	0	1
Total			8,244	468	153

PHP Code Analysis | More results »

Lines of code	7,146
Total complexity	1,487
Median class complexity	8.0
Median method complexity	1.0
Most complex class	SlimSEO\Breadcrumbs
Most complex function	SlimSEO\Redirection\Redirection::redirect()

Classes	125
Methods	689
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 4.2.2