crates.io
Site speed audit for crates.io based on real-user data from Chrome UX Report.
Mode:
Device:
TTFB
Time to First Byte
0.7s
Good < 0.8
78.6%
Impr.
18.1%
Poor > 1.8
3.3%
FCP
First Contentful Paint
1.6s
Good < 1.8
79.3%
Impr.
13.9%
Poor > 3.0
6.8%
LCP
Largest Contentful Paint
1.9s
Good < 2.5
84.9%
Impr.
10.2%
Poor > 4.0
4.9%
INP
Interaction to Next Paint
25ms
Good < 200
98.1%
Impr.
1.4%
Poor > 500
0.5%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
84.8%
Impr.
4.5%
Poor > 0.25
10.7%
Form Factors
Mobile
46.0%
Desktop
54.0%
Round-Trip Time
100ms
Low < 75
58.2%
Medium
34.6%
High > 275
7.2%
Navigation Types
Popularity Rank
Top 500,000
LCP image subparts p75
TTFB 619msLoad delay 1,941msLoad duration 345msRender delay 63ms
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