How can you improve the performance of web pages? Most developers look to JavaScript and image optimisation, server configuration, file minification and concatenation – even CSS tweaks. Poor old HTML gets neglected, despite being the core language of the web. HTML payloads are big and getting bigger. Pages on most top-100 sites require around 40k of HTML per page. Sites such as Amazon and Yahoo us
![High performance HTML](https://cdn-ak-scissors.b.st-hatena.com/image/square/c72fbc6e8bead3e87af349f33365f1a7fc53fad9/height=288;version=1;width=512/https%3A%2F%2Fsamdutton.files.wordpress.com%2F2015%2F04%2Fhighperformancehtml1.png)