Please follow given steps to produce a performance report of your app/page load time.
Go to your app/link and right click (two finger tap on mac).

Click on inspect option and verify that it opens following panel

Click on the Performance Tab

Make sure the options Screenshots Memory and Web Vitals are checked.

Click on the Reload button and verify that you see the profiling in progress.

Wait till it completes. (IMPORTANT, please let it complete even if it takes 5 mins)

At the end you should see something similar to following image.

Please click on Save Profile and save it.


Please share the exported <filename>.json file with us for further analysis.