This weekend I spent some time optimising our product website finotes.com. After a few hours of effort, managed to get a score of 100 for all parameters in Lighthouse report.
Lighthouse report for finotes.com.
Thought of sharing my learnings, in case that would help those who are trying to improve the Lighthouse score of their websites.
Do note that I skipped mentioning some of the obvious things like having SSL enabled, and having a proper caching mechanism.
Happy to try answering any question related to improving Lighthouse score.