Videos have been a great way to attract viewers to a website long before YouTube launched back in 2005. But it wasn’t until the release of HTML5 that web developers have had a lightweight solution to playing the video. In the past, displaying a video on your site meant your viewer was required to have a Flash or Java-based player installed on their system in order to watch the video. This was one more thing that would weigh down your site, causing pages to load slower, and be one more thing you’d have to trust the viewer to download and install.