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how do i make my site fast, before and after after it’s loaded? i don’t use any client side javascript frameworks. i keep it as standard, native, and static as possible. i prioritize: html, then css, then js as a last resort. i take advantage of the aggressive performance optimizations built into web browsers over decades of the web existing. i don’t reimplement anything the browser already does for me. i keep animations to a minimum. i use facades for youtube embeds. i use avif for images. etc.