Report - All 404 Redirect to Homepage 5.3

Does All 404 Redirect to Homepage work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on 2025-07-19 10:11:34 UTC.

Summary

Errors

2	Unrecognized messages in the PHP error log
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 31.32 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	6.8.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-07-19T09:53:00+00:00
Active installs	200,000+
WordPress.org page	https://wordpress.org/plugins/all-404-redirect-to-homepage/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=all-404-redirect-to-homepage%2Fall-404-redirect-to-homepage.php&plugin_status=all&paged=1&s&_wpnonce=0feae7d677
Aspect	after-activation
HTTP status	200
Load time	0.225 s
Memory usage	3.57 MiB
JS errors	None
Resource errors	None

Settings → All 404 Redirect to Homepage

URL	/wp-admin/options-general.php?page=all-404-redirect-to-homepage.php
Aspect	menu-item
HTTP status	200
Load time	0.561 s
Memory usage	3.75 MiB
JS errors	None
Resource errors	None

Settings → All 404 Redirect to Homepage → 404 URLs

URL	/wp-admin/options-general.php?page=all-404-redirect-to-homepage.php&mytab=404urls
Aspect	menu-item-tab
HTTP status	200
Load time	0.290 s
Memory usage	3.54 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.189 s
Memory usage	3.47 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.258 s	0.220 s	-0.038 s	3.51 MiB	3.54 MiB	+ 38.8 KiB
/wp-admin/edit.php	0.174 s	0.153 s	-0.021 s	3.57 MiB	3.61 MiB	+ 38.43 KiB
/wp-admin/post-new.php	0.653 s	0.563 s	-0.090 s	6.06 MiB	6.1 MiB	+ 38.1 KiB
/wp-admin/upload.php	0.763 s	0.404 s	-0.359 s	3.52 MiB	3.54 MiB	+ 20.3 KiB
/wp-admin/options-writing.php	0.191 s	0.173 s	-0.018 s	3.5 MiB	3.52 MiB	+ 24.3 KiB
/wp-admin/media-new.php	0.238 s	0.227 s	-0.011 s	3.49 MiB	3.52 MiB	+ 32.49 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.164 s	0.152 s	-0.012 s	3.5 MiB	3.55 MiB	+ 43.16 KiB
/wp-admin/post-new.php?post_type=page	0.541 s	0.556 s	+0.015 s	6.05 MiB	6.08 MiB	+ 33.63 KiB
/wp-admin/options-discussion.php	0.243 s	0.197 s	-0.046 s	3.5 MiB	3.52 MiB	+ 20.8 KiB
/wp-admin/edit-comments.php	0.181 s	0.157 s	-0.024 s	3.52 MiB	3.54 MiB	+ 20.3 KiB
/	0.256 s	0.153 s	-0.103 s	3.43 MiB	3.47 MiB	+ 34.17 KiB
Average	0.333 s	0.269 s	-0.064 s	3.97 MiB	4 MiB	+ 31.32 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
	PHP	97.0%	3,917	352	5
	CSS	2.4%	95	1	1
	JavaScript	0.7%	28	3	1
Total			4,040	356	7

PHP Code Analysis | More results »

Lines of code	4,285
Total complexity	354
Median class complexity	10.0
Median method complexity	2.0
Most complex class	p404redirect_dropdown
Most complex function	p404_generate_email_content()

Classes	1
Methods	5
Functions	78

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 1

wp_redirects_404

Options `wp_options` 3

options-404-redirect-group
P404_email_update
p404_migration_status2

PHP Error Log 2 lines

[19-Jul-2025 10:11:48 UTC] P404 Plugin: New table created with all columns
[19-Jul-2025 10:11:48 UTC] P404 Plugin: Database upgrade completed successfully via plugins_loaded

All 404 Redirect to Homepage 5.3