Ctrip Technology

Oct 21, 2021 · Frontend Development

Applying Data‑Driven Thinking to Page Performance Optimization

This article demonstrates how a data‑driven mindset can be used to identify, quantify, and solve performance bottlenecks in a hotel‑listing H5 page by defining clear metrics, collecting telemetry via Kafka/Hive, analyzing with SQL and Spark, automating Lighthouse audits with Puppeteer, and iterating on optimizations.