SEO Redirection 9.15

Does SEO Redirection work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
4PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 25.53 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 version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 10,000+
WordPress.org page https://wordpress.org/plugins/seo-redirection/
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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=seo-redirection%2Fseo-redirection.php&plugin_status=all&paged=1&s&_wpnonce=e0ecde2e89
Aspect after-activation
HTTP status 200
Load time 0.280 s
Memory usage 3.55 MiB
JS errors None
Resource errors None

Settings → SEO Redirection

Page screenshot: Settings → SEO Redirection
URL /wp-admin/options-general.php?page=seo-redirection.php
Aspect menu-item
HTTP status 200
Load time 0.261 s
Memory usage 3.62 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 0.191 s
Memory usage 3.47 MiB
JS errors None
Resource errors None

Add Post ‹ Test site — WordPress

Page screenshot: Add Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.589 s
Memory usage 6.1 MiB
JS errors None
Resource errors None

Add Page ‹ Test site — WordPress

Page screenshot: Add Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 0.574 s
Memory usage 6.08 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.308 s0.254 s-0.054 s3.51 MiB3.54 MiB+ 36.92 KiB
/wp-admin/edit.php0.177 s0.185 s+0.008 s3.57 MiB3.6 MiB+ 29.89 KiB
/wp-admin/post-new.php0.664 s0.558 s-0.106 s6.06 MiB6.1 MiB+ 34.95 KiB
/wp-admin/upload.php0.516 s0.287 s-0.229 s3.52 MiB3.54 MiB+ 12.66 KiB
/wp-admin/options-writing.php0.171 s0.162 s-0.009 s3.5 MiB3.52 MiB+ 16.65 KiB
/wp-admin/media-new.php0.244 s0.205 s-0.039 s3.49 MiB3.52 MiB+ 24.84 KiB
/wp-admin/edit-tags.php?taxonomy=category0.154 s0.388 s+0.234 s3.5 MiB3.54 MiB+ 35.52 KiB
/wp-admin/post-new.php?post_type=page0.558 s0.544 s-0.014 s6.05 MiB6.08 MiB+ 30.47 KiB
/wp-admin/options-discussion.php0.255 s0.278 s+0.023 s3.5 MiB3.52 MiB+ 13.15 KiB
/wp-admin/edit-comments.php0.179 s0.186 s+0.007 s3.52 MiB3.54 MiB+ 12.65 KiB
/0.266 s0.190 s-0.076 s3.43 MiB3.47 MiB+ 33.1 KiB
Average 0.317 s0.294 s-0.023 s3.97 MiB3.99 MiB+ 25.53 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
CSS
Language % Lines of code Comment lines Files
PHP85.0%4,48245227
CSS8.1%427214
JavaScript6.9%366281
Total 5,275 501 32

PHP Code Analysis | More results »

Lines of code 3,428
Total complexity 677
Median class complexity 14.5
Median method complexity 1.0
Most complex class datagrid
Most complex function datagrid::fill_data()
Classes 12
Methods 189
Functions 47

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.

Database Tables 4

Options wp_options 2

Meta Boxes

{
    "post": {
        "WPSR_meta_box": {
            "title": "SEO Redirection",
            "context": "advanced"
        }
    },
    "page": {
        "WPSR_meta_box": {
            "title": "SEO Redirection",
            "context": "advanced"
        }
    }
}

PHP Error Log 4 lines

[01-May-2025 07:17:23 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-content/plugins/seo-redirection/seo-redirection.php on line 1186
[01-May-2025 07:17:23 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-content/plugins/seo-redirection/seo-redirection.php on line 1250
[01-May-2025 07:17:23 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-content/plugins/seo-redirection/seo-redirection.php on line 1285
[01-May-2025 07:17:23 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-content/plugins/seo-redirection/seo-redirection.php on line 1311
See also: All tests for this plugin, How to Hide SEO Redirection Admin Menus and Meta Boxes