GeneratePress is a free responsive theme that is powerful and easy to use. It is fast loading and Microdata integrated. You can easily customize GeneratePress which is translation ready too. You can easily translate your website into 20 languages. The Font Awesome support lets you to choose from 600 different fonts. It is completely SEO optimized and works pretty well on different browsers. The secure and stable codes used make it work on different WP versions at ease.