Hi everyone, my colleagues and I have recently been tackling Core Web Vitals [0] and we came up with an effective approach for identifying problems and improving our scores. Basically, we listen for web vitals metrics events in Chrome, convert any HTML elements to actionable XPath queries, and store the metrics in BigQuery.
We thought the community would benefit from a tool that does this so we spun the work out as an open source tool called Instant Vitals [1]. I hope others find this work helpful and we’re happy to receive feedback and contributions!
[0] https://web.dev/vitals/
[1] https://github.com/InstantDomainSearch/instant-vitals