Automated admin email rerouting. This plugin allows you to set separate admin email recipients for certain actions such as New User Registration or Fatal Errors.
The Wordpress Plugin WP ImageHost is a simple and easy to configurable plugin to host your images inside your blogposts on a separate subdomain to reduce the number of requests.
Increase user-experience by listing both products and categories on your shop pages in separate lists. Easy setup. Install and activate only. Requires WooCommerce.