Slim SEO 3.16.1

Does Slim SEO work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
8PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 108.84 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 version6.1.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 30,000+
WordPress.org page https://wordpress.org/plugins/slim-seo/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 5

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=slim-seo%2Fslim-seo.php&plugin_status=all&paged=1&s&_wpnonce=21355a9e11
Aspect after-activation
HTTP status 200
Load time 0.224 s
Memory usage 3.09 MiB
JS errors None
Resource errors None

Settings → Slim SEO

Page screenshot: Settings → Slim SEO
URL /wp-admin/options-general.php?page=slim-seo
Aspect menu-item
HTTP status 200
Load time 0.674 s
Memory usage 3.19 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.193 s
Memory usage 3.16 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.643 s
Memory usage 5.1 MiB
JS errors None
Resource errors None

Add New Page ‹ Test site — WordPress

Page screenshot: Add New Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 0.599 s
Memory usage 5.08 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.592 s0.213 s-0.379 s3.05 MiB3.15 MiB+ 107.41 KiB
/wp-admin/edit.php0.166 s0.200 s+0.034 s3.07 MiB3.18 MiB+ 111.28 KiB
/wp-admin/post-new.php0.726 s0.745 s+0.019 s4.97 MiB5.1 MiB+ 132.77 KiB
/wp-admin/upload.php0.580 s0.252 s-0.328 s2.99 MiB3.08 MiB+ 90.84 KiB
/wp-admin/options-writing.php0.148 s0.134 s-0.014 s2.99 MiB3.06 MiB+ 76.86 KiB
/wp-admin/media-new.php0.422 s0.315 s-0.107 s2.97 MiB3.07 MiB+ 103.02 KiB
/wp-admin/edit-tags.php?taxonomy=category0.163 s0.171 s+0.008 s2.98 MiB3.09 MiB+ 110.82 KiB
/wp-admin/post-new.php?post_type=page0.563 s0.579 s+0.016 s4.96 MiB5.08 MiB+ 124.73 KiB
/wp-admin/options-discussion.php0.185 s0.166 s-0.019 s2.97 MiB3.06 MiB+ 90.7 KiB
/wp-admin/edit-comments.php0.185 s0.186 s+0.001 s3 MiB3.09 MiB+ 90 KiB
/0.246 s0.188 s-0.058 s2.94 MiB3.1 MiB+ 158.81 KiB
Average 0.361 s0.286 s-0.075 s3.35 MiB3.46 MiB+ 108.84 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
PHP84.6%4,27515384
JavaScript6.6%332267
CSS6.2%311154
XSLT2.7%13801
Total 5,056 194 96

PHP Code Analysis | More results »

Lines of code 3,990
Total complexity 874
Median class complexity 8.0
Median method complexity 1.0
Most complex class SlimSEO\MetaTags\OpenGraph
Most complex function SlimSEO\Redirection\Redirection::redirect()
Classes 77
Methods 421
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.

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 8 lines

[29-Nov-2022 03:42:54 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/shortcodes.php on line 208
[29-Nov-2022 03:42:54 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/shortcodes.php on line 628
[29-Nov-2022 03:42:54 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-includes/class-wp-block-parser.php on line 417
[29-Nov-2022 03:42:54 UTC] PHP Deprecated:  strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/class-wp-block-parser.php on line 489
[29-Nov-2022 03:42:57 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/shortcodes.php on line 208
[29-Nov-2022 03:42:57 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/shortcodes.php on line 628
[29-Nov-2022 03:42:57 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-includes/class-wp-block-parser.php on line 417
[29-Nov-2022 03:42:57 UTC] PHP Deprecated:  strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/class-wp-block-parser.php on line 489
See also: All tests for this plugin, How to Hide Slim SEO Admin Menus and Meta Boxes