22Mai/080
Still messing around with “ETag” and “Last-Modified”
Stating with this whole website performance an ETag topic opened pandoras box. It's a real mess and lame compromises all over the place. But I have to admit that the whole thing is not as easy as I expected it to be.
Anyway ... today I had a nice discussion with a colleague about this topic. He's a senior front-end developer. This means he is a real pro in HTML, CSS, Java-Script and stuff like this and he's the one who showed me the whole Yahoo! performance stuff. After this discussion I wanted to check some things out in detail.