PageSpeed
- LCP breakdown
- Font display
- Avoid an excessive DOM size
- Optimize DOM size
- Avoid serving legacy JavaScript to modern browsers
- Legacy JavaScript
- Duplicated JavaScript
- Use efficient cache lifetimes
- Google PageSpeed grade does not improve
- Reduce initial server response time
- Avoid multiple page redirects
- Document request latency
- Network dependency tree
- Improve image delivery
- How to improve your mobile PageSpeed score
- LCP request discovery
- Render blocking requests
- Eliminate render blocking resources
- INP breakdown
- Preload largest contentful paint image