Report - All 404 Redirect to Homepage 4.1

Does All 404 Redirect to Homepage work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on 2022-12-21 21:50:33 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 6.62 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	6.1.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-08-21T00:30:00+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=604057d453
Aspect	after-activation
HTTP status	200
Load time	0.225 s
Memory usage	3 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	0.345 s
Memory usage	3.07 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	0.260 s
Memory usage	2.99 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.192 s
Memory usage	2.96 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.272 s	0.224 s	-0.048 s	3.05 MiB	3.06 MiB	+ 14.23 KiB
/wp-admin/edit.php	0.183 s	0.178 s	-0.005 s	3.07 MiB	3.09 MiB	+ 14.91 KiB
/wp-admin/post-new.php	0.738 s	0.619 s	-0.119 s	4.97 MiB	4.98 MiB	+ 18.5 KiB
/wp-admin/upload.php	0.664 s	0.400 s	-0.264 s	2.99 MiB	2.99 MiB	- 3.17 KiB
/wp-admin/options-writing.php	0.164 s	0.149 s	-0.015 s	2.99 MiB	2.97 MiB	- 16.52 KiB
/wp-admin/media-new.php	0.253 s	0.198 s	-0.055 s	2.97 MiB	2.98 MiB	+ 9.02 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.178 s	0.173 s	-0.005 s	2.98 MiB	2.99 MiB	+ 14.19 KiB
/wp-admin/post-new.php?post_type=page	0.605 s	0.603 s	-0.002 s	4.96 MiB	4.97 MiB	+ 14.08 KiB
/wp-admin/options-discussion.php	0.205 s	0.188 s	-0.017 s	2.98 MiB	2.97 MiB	- 2.68 KiB
/wp-admin/edit-comments.php	0.197 s	0.197 s	+0.000 s	3 MiB	3 MiB	- 3.18 KiB
/	0.293 s	0.207 s	-0.086 s	2.94 MiB	2.96 MiB	+ 13.41 KiB
Average	0.341 s	0.285 s	-0.056 s	3.35 MiB	3.36 MiB	+ 6.62 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
	PHP	84.8%	686	41	5
	CSS	11.7%	95	1	1
	JavaScript	3.5%	28	3	1
Total			809	45	7

PHP Code Analysis | More results »

Lines of code	489
Total complexity	107
Median class complexity	10.0
Median method complexity	2.0
Most complex class	p404redirect_dropdown
Most complex function	p404_insert_with_markers_htaccess()

Classes	1
Methods	5
Functions	32

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.

Options `wp_options` 1

options-404-redirect-group

PHP Error Log

The log file is empty.

All 404 Redirect to Homepage 4.1