Apache is a free and open-source cross-platform web server software.
Blogger is a blog-publishing service that allows multi-user blogs with time-stamped entries.
DoubleClick Ad Exchange is a real-time marketplace to buy and sell display advertising space.
Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
Google Analytics is a free web analytics service that tracks and reports website traffic.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.