Kirby CMS plugin to manage redirects and track 404s right from the Panel

🐚 404 Page Not Found Webshell

Retour allows you to intelligently redirect legacy URLs, so that you don't lose SEO value when rebuilding & restructuring a website

⚡️ A WordPress plugin to quickly send a 404 for missing static files

Redirect with a 404 when short URL is not found

Get in-depth information about the 404 errors that occur on your WordPress site.

Manage 404 errors on your WordPress site and redirect them to any pages using 301 redirect for SEO

WordPress implementation of the 404 → 307 'evergreen web' technique developed by Aral Balkan.

Configure fallback nodes in case of 404

🔗 A WordPress Plugin to override the default 404 page with any page from the Admin Panel.

A PHP script to find 404 errors on a web site

Finally, use widgets to maintain and customize your 404 Error and Search Not Found pages in Genesis Framework and Child Themes. // NOTE: This repo here is the de-facto GitHub mirror of the official WordPress.org version. Contributions here are welcome. Thanks.

Display a custom page when a DokuWiki page does not exist.

Artistic 404 project written in two triangles GLSL fragment shader

TYPO3: Display custom 403/404/500 pages.

Check web pages 404 links shell on Mac. 一款Mac电脑上检测网站404链接工具。

This PHP project detects the client's geolocation and VPN usage using the ip-api service and applies access control logic based on the detected data.

crawl a website, find pages, find links, find relationships between them and report on 404 and other errors

Модуль добавляет поддержку страницы 404 для 1С-Битрикс