Speeding Up Async Snippets
CSS Wizardry
OCTOBER 12, 2022
If you’ve been a web developer for any reasonable amount of time, you’ve more likely than not come across an async snippet before. At its simplest, it looks a little like this: var script = document. createElement ( ' script ' ); script. src = ' [link] ' ; document. head. appendChild ( script ); Here, we…. create a element…. whose src attribute is [link] …. and append it to the.
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