Plugins on the list:

Just another contact form plugin. Simple but flexible.

Categories: Forms

Import posts, pages, comments, custom fields, categories, tags and more from a WordPress export file.

Categories: General

Generate multiple types of sitemaps to improve SEO and get your website indexed quickly.

Categories: General

Save your wordpress blog from getting tagged as ping spammer. This plugin is a fork of the cbnet Ping Optimizer plugin.

Categories: General

Quick Adsense offers a quicker & flexible way to insert Google Adsense or any Ads code into a blog post.

Categories: General

Automatically redirect, log and notify all 404 page errors to any page using 301 redirect for SEO. No more 404 Errors in WebMaster tool.

Categories: General

Lazy Load

By Automattic

Lazy load images to improve page load times and server bandwidth. Images are loaded only when visible to the user.

Categories: General

Virtual Robots.txt automatically creates a robots.txt file for your site. Your robots.txt file can be easily edited from the plugin settings page.

Categories: General

Your time-saving Swiss army knife for managing tons of featured images within minutes: Set, replace and delete them in bulk, in posts lists and set de …

Categories: General

Automatically creates XML and Image sitemap and pings Google,Bing and Ask.com

Categories: General

Find and delete duplicates posts, pages, custom post type posts and set 301 redirect to the new or old URL.

Categories: General