Google Chrome 41 的加速改善

在「New JavaScript techniques for rapid page loads」這篇提到了 Google Chrome 41 對網頁速度的改善,尤其是 JavaScript 很多的情況下:

另外 Google Chrome 42 則會再透過 cache 加速 (目前的穩定版是 41):

Chrome 42 introduces an advanced technique of storing a local copy of the compiled code, so that when the user returns to the page the downloading, parsing, and compiling steps can all be skipped. Across all page loads, this allows Chrome to avoid about 40% of compile time and saves precious battery on mobile devices.

jQuery 這類經常被重複載入的程式碼將會被 compile + cache,大幅加快頁面呈現的速度。

從另外一方面觀察,已經進展到使用 cache 機制加速,看起來其他的都做的差不多了?

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