Most of us (me included) don’t think much about the way DNS works. Browsers, on the other hand, use DNS pretty much every day. For the uninformed, I will start by explaining how DNS works. If you already know this, feel free to skip the following paragraph. As you…
We’ve briefly touched this subject a number of times already. Making your JavaScript and CSS external simply means moving it from your HTML header to their own files, referenced as an external file in the header. So why does Yahoo think that this is a good idea? We’ve…
We have reached rule number 4 in our journey into the exciting world of the YSlow rule set. Rule number 4 is all about caching. We have tackled the caching area a bit in some of the previous posts, but in this post I will dig more into this important…