Tencent IMWeb Frontend Team
Apr 18, 2022 · Frontend Development
When Do Scripts and Stylesheets Delay DOMContentLoaded?
This article explains how script and stylesheet elements influence the timing of the DOMContentLoaded event, detailing the effects of async, defer, and external CSS on HTML parsing, supported by HTML5 specifications and performance analysis, to help developers optimize page load speed.
DOMContentLoadedHTML5Web Performance
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