{
    "byline": null,
    "charset": "UTF-8",
    "dir": null,
    "excerpt": "What comes to mind when you hear \u201cfrontend optimization\u201d? For most of us it\u2019s things like reducing network requests, shrinking the bundle, or making good use of the cache. Beyond that, maybe cutting down on re-renders or tuning when resources get loaded. The main thread doesn\u2019t usually come up, and there\u2019s a reason for that: on most screens it never becomes a problem. But on screens with a lot of interaction, where data streams in live and scrolling, animation, and input all get tangled together, the picture changes. However much you save on network and bundle size, the screen freezes the moment the main thread gets blocked.",
    "lang": null,
    "length": 38786,
    "publishedTime": null,
    "siteName": null,
    "title": ""
}