1. Home
2. 404 to 301 – Redirect Manager, 301 Redirection, 404 Error Logs & 404 Monitoring
3. 4.0.4 (latest)

404 to 301 - Redirect Manager, 301 Redirection, 404 Error Logs & 404 Monitoring 4.0.4

Does "404 to 301 - Redirect Manager, 301 Redirection, 404 Error Logs & 404 Monitoring" work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on 2026-08-31 11:53:22 UTC.

Summary

Pages 9

Plugins ‹ Test site — WordPress

Tools → Scheduled Actions

404 to 301

404 to 301 → 404 Logs

404 to 301 → Settings

404 to 301 → SEO

404 to 301 → About Us

Test site – Just another WordPress site

Dashboard ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	1.209 s	1.022 s	-0.187 s	4.22 MiB	4.52 MiB	+ 305.08 KiB
/wp-admin/edit.php	0.585 s	0.581 s	-0.004 s	4.28 MiB	4.58 MiB	+ 303.5 KiB
/wp-admin/post-new.php	2.463 s	2.059 s	-0.404 s	6.78 MiB	7.24 MiB	+ 473.67 KiB
/wp-admin/upload.php	1.460 s	1.471 s	+0.011 s	4.24 MiB	4.52 MiB	+ 285.14 KiB
/wp-admin/options-writing.php	0.691 s	0.591 s	-0.100 s	4.22 MiB	4.5 MiB	+ 289.18 KiB
/wp-admin/media-new.php	1.053 s	0.572 s	-0.481 s	4.21 MiB	4.5 MiB	+ 295.72 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.575 s	1.008 s	+0.433 s	4.22 MiB	4.52 MiB	+ 300.9 KiB
/wp-admin/post-new.php?post_type=page	1.667 s	1.588 s	-0.079 s	6.76 MiB	7.23 MiB	+ 479.94 KiB
/wp-admin/options-discussion.php	0.799 s	1.350 s	+0.551 s	4.23 MiB	4.5 MiB	+ 280.13 KiB
/wp-admin/edit-comments.php	0.603 s	0.622 s	+0.019 s	4.24 MiB	4.52 MiB	+ 283.64 KiB
/	0.412 s	0.220 s	-0.192 s	4.6 MiB	4.96 MiB	+ 365.77 KiB
Average	1.047 s	1.008 s	-0.039 s	4.73 MiB	5.05 MiB	+ 332.97 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.

Language		%	Lines of code	Comment lines	Files
	PHP	98.6%	13,968	12,893	118
	JavaScript	0.5%	66	32	5
	CSS	0.5%	64	1	9
	JSON	0.4%	50	0	1
	SVG	0.1%	17	0	1
	XML	0.0%	7	0	1
Total			14,172	12,926	135

PHP Code Analysis | More results »

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 3

• wp_404_to_301_logs
• wp_404_to_301_redirects
• wp_aioseo_404_to_301_cache

Options wp_options 6

• 404_to_301_has_active
• action_scheduler_lock_async-request-runner
• aioseo_404_to_301_migrations_log
• aioseo_404_to_301_options
• aioseo_404_to_301_options_internal
• aioseo_404_to_301_promo_menu

Custom Post Types 1

ID	Name
scheduled-action	Scheduled Actions

Meta Boxes

{
    "dashboard": {
        "d404_recent_404s": {
            "title": "404 to 301 \u2014 Recent 404s",
            "context": "normal"
        }
    }
}

Capabilities 1

• aioseo_404_to_301_about_us_page

PHP Error Log 1 lines

[31-Aug-2026 11:53:59 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41

---