Faster Websites: Crash Course on Web Performance by Ilya Grigorik.
From the post:
Delivering a fast and optimized user experience in the browser requires careful thinking across many layers of the stack – TCP and up. In a rather ambitious undertaking, when I got the chance to run a three hour (marathon) workshop at Devoxx 2012, I tried to do exactly that: a crash course on web performance. Even with that much time, much was left unsaid, but I’m happy with how it went – it turned out to be one of the most popular workshops.
The best part is, the video is now available online for free! The Devoxx team did an amazing job of post-processing the recording, with inline slides, full agenda navigation, and more. Check it out below. Hope you like it, and let me know if you have any feedback, comments or questions.
You may have the best content on the Web, but if users tire of waiting for it, it may as well not exist.
Just a reminder that delivery is an important part of the value of content.