404 to 301 is a versatile plugin with over 100,000+ installations it is a popular WordPress plugin. 404 errors affect your site SEO badly, resulting in a lower SEO rank. It helps reduce errors and improve site ranking. 404 to 301 is a simple plugin that handles all your 404 errors with ease. The plugin is 100% mobile responsive. Make redirection easy by using the 404 error log to identify problematic links.