Google has alerted users of its PageSpeed Service for making websites zippier that it will be killing off the tools as of Aug. 3. The company, which this week introduced a new offering called Cloud ...

Lighthouse is an open source measurement tool that helps debug website performance issues. It’s also the technology that powers PageSpeed Insights and other tools that measure core web vitals. Google ...

PageSpeed Insights now shows CrUX data collection periods. CrUX metrics cover a 28-day rolling window with a two-day delay. The update improves transparency for developers analyzing performance data.