By using this smart plugin, you can fix all 404 error links by redirecting them to homepage using the SEO 301 redirection. Improve your visibility in
Link checker of all your content links and images, looking for broken links, check link redirections, warn of nofollow links, etc.
An easy to use link checker for WordPress to detect broken links and images on your website.
Inserts a secure form on specified pages so that your readers can report bugs, spam content and other problems.
It's a Sexy and Nice plugin to get reported your site's Problem/Broken Links
Will automatically validate YouTube embeds found in your published posts content using the official API.
DISCONTINUED: Replaced by WP Replace Unlicensed and Broken Images
Selectively replace broken, unlicensed, and other problematic images on a site's public-facing "Front End."
This plugin finds all URL´s in your post and postmeta table in your database.