Web Page Speed
Serving Static Content from a Cookieless Domain - Ravelrumba
Serving static content from a cookieless domain is a standard performance best practice, one you’ve surely encountered if you’ve used a performance analysis tool like YSlow or Page Speed . The concept is simple—don’t serve static content like images and stylesheets from a domain that sets cookies—but exactly how to achieve this might not be clear to everyone. And for beginners, both the concept and the execution can be slightly confusing.
As you begin developing more complex client-side functionality, managing the size and shape of your JavaScript includes becomes a key concern. It’s all too easy to accidentally end up with hundreds of kilobytes of JavaScript spread across many separate HTTP requests, significantly slowing down your initial page loads. To combat this, it’s important to combine and compress your JavaScript .
Automatically minify and combine JavaScript in Visual Studio | Encosia