I am trying to debug an AngularJS website to improve download performance. Currently, the browser freezes for 1-2 seconds the first time it loads without caching.
From reading various posts, I learned that observers are often the biggest performance issue in AngularJS applications.
Here is a screenshot from batarang:
But how many too many observers? 7k ~ a lot, but is it too much?
When debugging in the Chrome console’s CPU profile, it’s hard for me to determine what causes h - k - z.onload, and in general, how to improve performance, as well as fewer observers:
I know this is a broad question, but I am looking for any performance recommendations for AngularJS.