Simon Willison’s Weblog

Thursday, 18th January 2018

The biggest bottleneck in web performance today is CPU. Compared to seven years ago, there’s 5x more JavaScript downloaded on the top 1000 websites over the last seven years, and 3x more CSS. Half of web activity comes from mobile devices with a smaller CPU and limited battery power.

Steve Souders # 2:39 pm

2018 » January

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