Plugins on the list:

Improve your WordPress SEO: Write better content and have a fully optimized WordPress site using the Yoast SEO plugin.

Categories: Seo

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

Categories: General

The best free Google Analytics plugin for WordPress. See how visitors find and use your website so you can grow your business with powerful analytics.

Categories: General

Redirection

By John Godley

Manage 301 redirects, track 404 errors, and improve your site. No knowledge of Apache or Nginx required.

Categories: General

This plugin allows you to use unfiltered HTML in your category descriptions by disabling selected WordPress filters.

Categories: General

Redirect the 404 error page to the homepage or any other page with logs. Supports permanent (301), temporary (302) redirects & not found (404).

Categories: General

This plugin adds tracking code for Google Analytics to your WordPress <head> section, so you can authorize your site in Google Webmaster Tools.

Categories: General

This is a very basic integration made by popular request: the only thing it does is smushes new images.

Categories: General