Real-user monitoring and performance culture
Comes up in: Frontend system design, Hiring manager
This concept is being written. It gets the full five steps — explanation, predict, interview angle, practice with tests, and review cards. Here is exactly what it will cover, so you can study it elsewhere in the meantime.
What it covers
web-vitalslibrary- attribution builds
- sending to analytics
- segmenting by device/country (India: low-end Android, slow networks)
- dashboards and alerts
- making performance a team habit
Words you will know
What you will practise
- design a RUM dashboard
Interview questions this answers
- How would you optimise a site for users on low-end Android phones on 3G?