Compression & Image Savings: gzip, Brotli & Modern Formats
This lesson is part of the course
In this lesson
You measure how much Brotli saves over gzip for the shop's text files, estimate the savings of converting JPEGs to a modern format and total the effect on the page.
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Lessons in this course
- Core Web Vitals at the 75th Percentile: LCP, INP & CLS Locked
- Good, Needs Improvement, Poor: Share of Visits with COUNTIFS Locked
- Page Weight Budget by Resource Type Locked
- Transfer Time on 3G & 4G: Bytes, Bandwidth & Round Trips Locked
- CDN Cache Hit Ratio & Origin Offload Locked
- Compression & Image Savings: gzip, Brotli & Modern Formats Locked
- Performance vs Conversion: CORREL & Bucketed Conversion Rates Locked
- Performance Budget Dashboard: Budgets Met & Red Flags Locked