Check HTTP status response codes of all your content links and images, looking for broken links, redirections, nofollow links, etc.
Plugin Check is a validation tool for PHP developers (and a quality checker for end users) to locate undefined functions and methods.
Verify the integrity of a WP installation by scanning for unexpected or modified files.
This plugin provides similar posts title to prevent duplicate post title and publish unique post title when adding new post in admin area.
Checks plugins for deprecated WordPress functions, known security vulnerabilities and some unsafe PHP functions
A simple and easy way to test your theme for all the latest WordPress standards and practices. A great theme development tool!
Prompt users to turn off IE compatibility mode if enabled.
This plugin will scan your plugins (and WordPress) version for more then 3000+ known vulnerabilities and exploits.
Optimize your Website with Tool: Backlink Checker, keyword suggest, Keywords density, Keyword Position, Social URL Analytics, Page Rank Checker, Plagi
A simple and easy way to test your theme before upload it to CampusPress.
Automatically checks if your backlinks are live and working to boost your SEO. Then strengthen your live backlinks, following the steps outlined.
This plugin provides alert message for duplicate post title and unique post title when adding new post.
A supplement to the Theme-Check plugin that adds checks for ThemeForest's WordPress Theme Submission Requirements.
This widget will submit your wordpress RSS feed to feedvalidator.org, and check the results to verify your feed is valid.
Plugin for displaying Minecraft Server status
Will check your serp for the given keyword