With Yoast SEO, you get a solid toolset that helps you aim for that number one spot in the search results.
Wordfence includes an endpoint firewall and malware scanner that were built from the ground up to protect WordPress.
WP Super Cache
WP Super Cache is a static caching plugin for WordPress. It generates html files that are served directly by Apache without processing comparatively heavy PHP scripts. By using this plugin you will speed up your WordPress blog significantly
Smush Image Compression
Resize, optimize, optimise and compress all of your images with the incredibly powerful and 100% free WordPress image smusher,
All In One Schema.org Rich Snippets
The All In One Schema Rich Snippets is a markup plugin for simple website owners who wish to implement necessary markups on their website.
Contact Form 7
Contact Form 7 can manage multiple contact forms, plus you can customize the form and the mail contents flexibly with simple markup.
MailChimp for WordPress
This plugin helps you grow your Mailchimp lists and write better newsletters through various methods. You can create good looking opt-in forms or integrate with any existing form on your site, like your comment, contact or checkout form
WooCommerce is an open-source e-commerce plugin for WordPress. It is designed for small to large-sized online merchants using WordPress.
MonsterInsights is a Google Analytics plugin for WordPress. Setup Google Analytics for WordPress with just a few clicks
Akismet is a spam fighting service that protects millions of WordPress sites from comment and contact form spam
Descriptions for plugins were taken from developer websites.