rust-lang.org
Analyzed 8/5/2026, 11:23:49 AM via Google PageSpeed Insights
Mobile
99
Performance
A11y
87
BP
100
SEO
100
Desktop
100
Performance
A11y
94
BP
100
SEO
100
Real user data (Chrome UX Report)
p75 over the last 28 days from real Chrome users
LCP
1.12s
fast
INP
63ms
fast
CLS
0.000
fast
Core Web Vitals — mobile lab data
1.7 s
Largest Contentful Paint
0.002
Cumulative Layout Shift
1.5 s
First Contentful Paint
1 ms
Time to First Byte
2.4 s
Speed Index
0 ms
Total Blocking Time
Page weight breakdown
143.0 KB across 22 requests
JavaScript12.5 KB (9%)
Images14.3 KB (10%)
CSS21.9 KB (15%)
Fonts88.7 KB (62%)
HTML5.5 KB (4%)
Top opportunities (mobile)
- 1
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