404 to 301 – Redirect Manager, 301 Redirection, 404 Error Logs & 404 Monitoring v4.0.4
404 to 301 is a WordPress plugin that manages 301, 302, and 307 redirects and logs 404 errors and broken links.
Plugin Auditor is an independent service and is not affiliated with, endorsed by, or sponsored by 404 to 301 or its developer. Disclaimer.
- Audit coverage Not yet audited newest version pending
- On Plugin Auditor since Sep 4, 2026
- Last audited Sep 4, 2026
Compatibility & requirements
The PHP and WordPress versions this plugin needs, and how current its version support is.
- Requires PHP 7.4+
- Requires WordPress 6.4+
- Tested up to WP 7.0 WP 7.1.3 is current
- Version adoption 41% run the current version
Audit scores by category
125 checksHow this plugin scores across the six areas we audit, from security to accessibility.
- 102 Passed
- 16 Warnings
- 7 Failed
28 of 37 checks passed.
50 of 61 checks passed.
10 of 12 checks passed.
5 of 6 checks passed.
3 of 3 checks passed.
6 of 6 checks passed.
Code footprint
How much code ships in this plugin, and the file types that make it up.
ZIP file size
532.5 KB
1.6 MB unzipped
Total files
286
across all file types
Lines of PHP
13,712
in 64 files Medium
File types
- PHP
- YML
- CSS
- OTHER
- Other
Top issues
The most important findings from the latest audit, ordered by severity.
- 1 Critical
- 24 High
- 64 Medium
- 41 Low
This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.
View full reportHow scores changed across versions
Across 30 audited versions of 404 to 301 – Redirect Manager, 301 Redirection, 404 Error Logs & 404 Monitoring, Accessibility improved the most (+67). The largest regression was in Performance (-9). The codebase grew 111% in size.
Audited 2.2.3 → 4.0.2 · 30 versions
How issues changed across versions
Findings by severity for each audited version, so you can see which issues were fixed over time.
Download momentum
How fast this plugin is being installed lately, and whether that pace is rising or slowing.
Last 7 days
60,615
downloads
Today
1,867
downloads
Week over week
+180%
vs previous week
Month over month
+344%
vs previous month
Download trend: Growing. Abandonment risk: None.
Version intelligence
59% of installs run an older version
≈ 58.7K+ sites on a lower-scoring version.
- Other
- v3.1
- v4.0
Maintenance & history
How actively this plugin is kept up, from its last update to its release history.
Last updated
This month
Jun 22, 2026
Actively maintainedRelease cadence
~ every 15 days
average between releases
Total releases
58
since Jul 2014 · 12 yrs
Contributors & developers
The people credited with building and maintaining this plugin.
404 to 301 and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.