Here is some page load size statistics for you: Maemo Style: 230049 bytes (100475 bytes JS) Classic Light Style: 235619 (98376 JS) Minimalist2 Dark Style: 116534 (94982 JS) In other words, the size of JavaScript has not been reduced at all and now contributes >80% of the overall page size. PS: Any way I can get access rights to create a mobile theme on my own? What is the procedure?