Your app freezes. Your monitoring says everything’s fine. 👀 That’s the problem. A frozen main thread can’t report its own failure. Here’s how a Web Worker watchdog catches the jank, freezes & stutters your dashboards miss. ⚡

How to catch the frozen tabs and jank your monitoring misses Yadhunandan S Yadhunandan S Yadhunandan S Follow Sep 12 How to catch the frozen tabs and jank your monitoring misses # javascript # performance # webdev # monitoring 1 comment 17 min read

Source: [Dev.to](https://dev.to/yadhubuilds/your-app-freezes-your-monitoring-says-everythings-fine-thats-the-problem-a-frozen-main-2a7i)