All in One SEO plugin optimizes WordPress website and its content for search engines.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Prototype is a JavaScript Framework that aims to ease development of web applications.
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
WP-PageNavi is a WordPress plugin which adds a more advanced paging navigation interface to your WordPress blog.