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404 to 301 - Redirect Manager, 404 Error Logs & Notifications 4.0.2

Does "404 to 301 - Redirect Manager, 404 Error Logs & Notifications" work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on 2026-08-20 01:34:19 UTC.

Summary

Pages 6

Plugins ‹ Test site — WordPress

404 to 301

404 to 301 → 404 Logs

404 to 301 → Settings

404 to 301 → Add-ons New

Test site – Just another WordPress site

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	1.496 s	0.748 s	-0.748 s	4.22 MiB	4.31 MiB	+ 90.66 KiB
/wp-admin/edit.php	0.569 s	0.543 s	-0.026 s	4.28 MiB	4.37 MiB	+ 90.61 KiB
/wp-admin/post-new.php	2.398 s	2.036 s	-0.362 s	6.78 MiB	6.96 MiB	+ 185.46 KiB
/wp-admin/upload.php	1.470 s	1.425 s	-0.045 s	4.24 MiB	4.32 MiB	+ 73.57 KiB
/wp-admin/options-writing.php	0.620 s	0.736 s	+0.116 s	4.22 MiB	4.29 MiB	+ 77.55 KiB
/wp-admin/media-new.php	0.604 s	0.599 s	-0.005 s	4.21 MiB	4.29 MiB	+ 85.76 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.536 s	0.848 s	+0.312 s	4.22 MiB	4.31 MiB	+ 90.93 KiB
/wp-admin/post-new.php?post_type=page	2.095 s	1.825 s	-0.270 s	6.76 MiB	6.94 MiB	+ 193.41 KiB
/wp-admin/options-discussion.php	0.836 s	1.004 s	+0.168 s	4.22 MiB	4.29 MiB	+ 70.06 KiB
/wp-admin/edit-comments.php	0.583 s	0.577 s	-0.006 s	4.24 MiB	4.31 MiB	+ 73.56 KiB
/	0.350 s	0.249 s	-0.101 s	4.6 MiB	4.67 MiB	+ 71.48 KiB
Average	1.051 s	0.963 s	-0.088 s	4.73 MiB	4.83 MiB	+ 100.28 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	96.0%	5,567	6,633	63
	PO File	2.9%	171	330	1
	JavaScript	0.8%	46	12	4
	XML	0.1%	7	0	1
	CSS	0.1%	6	0	6
Total			5,797	6,975	75

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 2

• wp_404_to_301_logs
• wp_404_to_301_redirects

Options wp_options 5

• 404_to_301_has_active
• 404_to_301_plugin_version
• 404_to_301_settings
• wpdb_404_to_301_logs_version
• wpdb_404_to_301_redirects_version

PHP Error Log

The log file is empty.

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