crates.io
Site speed audit for crates.io based on real-user data from Chrome UX Report.
Mode:
Device:
TTFB
Time to First Byte
1.0s
Good < 0.8
61.9%
Impr.
29.3%
Poor > 1.8
8.8%
FCP
First Contentful Paint
2.5s
Good < 1.8
59.4%
Impr.
21.5%
Poor > 3.0
19.1%
LCP
Largest Contentful Paint
2.8s
Good < 2.5
68.7%
Impr.
18.6%
Poor > 4.0
12.7%
INP
Interaction to Next Paint
50ms
Good < 200
96.3%
Impr.
2.6%
Poor > 500
1.1%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
87.8%
Impr.
4.4%
Poor > 0.25
7.8%
Form Factors
Mobile
46.0%
Desktop
54.0%
Round-Trip Time
175ms
Low < 75
41.2%
Medium
45.4%
High > 275
13.4%
Navigation Types
Popularity Rank
Top 500,000
LCP image subparts p75
TTFB 665msLoad delay 2,059msLoad duration 358msRender delay 79ms
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