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Responsive and modern error 404 page.
An assortment of functions to enhance WordPress.
Add Google search capabilities to your site's 404 "page not found" template.
This all-in-one SEO plugin gives you control over meta titles & descriptions, open graph, auto-linking, rich-snippets, 404 monitoring, siloing &am
Override the default 404 page with any page from the Admin Panel or a Custom URL.
redirect 404 error to the closest matches found in the sitemap.xml
Automatically redirect all 404 page errors to any page using 301 redirect for SEO. No more 404 Errors in WebMaster tool.
This plugin helps you check, organize and monitor your broken backlink.
Redirection is a WordPress plugin to manage 301 redirections and keep track of 404 errors without requiring knowledge of Apache .htaccess files.
Simple, SEO friendly, permanent (301) and automatic redirect of 404 errors.
Create custom 401 and 403 error pages with any WordPress theme without writing a single line of code, set it up and forget it.
Define any of your WordPress pages as 404 error page
It is not issued any 404 error message, but looking for similar sites and forwarded to any results or output a list of possible matches
Automatically redirect to the content the user was most likely after, or show suggestions, instead of showing an unhelpful 404 error.
SEO Wizard helps you write better content, write optimized meta titles and descriptions, integrate social media, view post/page analysis and much more
Log and send alerts for various errors as they happen throughout your WordPress site.
This is the official provider for the Raygun.io error reporting and tracking service - automatically sends errors and exceptions to Raygun.
Redirect requests to non-existent uploaded images to a placeholder service like placehold.it or placekitten.com. For use during development.
This plugin will simply allow you to point to a page to serve up if you get a 404 error. Also it marks it as 404.
Redirect all 404 errors to a specific page
Improve your on-page SEO, optimize content quality, and keep your site healthy.
Send 404 page not found error directly to start page (or any other page/site) to overcome problems with search engines. With optional email alert.
Find the right post from various URL pattern. Especially permalink starts with post_id.
Displays unbeatable information to site visitors arriving at a non-existant page (from a bad link). Major SEO with Google AJAX, Google 404 Helper, Re
The plugin automatically redirects users who have accessed a blog post link without the category to the one which has the category and therefore avoid
Logs 404 (Page Not Found) errors on your WordPress site.
Panel management redirects links lost or 404 error, blacklisting, maintenance mode and firewall with file htaccess
Customize the content of the 404 Page within the Genesis Framework.
Finds invalid youtube videos (deleted or removed from youtube) embeded in your site.