crates.io
Site speed audit for crates.io based on real-user data from Chrome UX Report.
Mode:
Device:
TTFB
Time to First Byte
1.3s
Good < 0.8
46.9%
Impr.
40.7%
Poor > 1.8
12.4%
FCP
First Contentful Paint
3.4s
Good < 1.8
39.3%
Impr.
28.4%
Poor > 3.0
32.3%
LCP
Largest Contentful Paint
3.7s
Good < 2.5
50.8%
Impr.
27.5%
Poor > 4.0
21.7%
INP
Interaction to Next Paint
99ms
Good < 200
90.5%
Impr.
6.6%
Poor > 500
2.9%
CLS
Cumulative Layout Shift
0.03
Good < 0.10
89.3%
Impr.
5.1%
Poor > 0.25
5.6%
Form Factors
Mobile
40.0%
Desktop
60.0%
Round-Trip Time
239ms
Low < 75
20.8%
Medium
58.8%
High > 275
20.4%
Navigation Types
LCP Resource Types
Image
2.1%
Text
97.9%
LCP Image Subparts
Time to First Byte
824ms
Resource Load Delay
2,541ms
Resource Load Duration
391ms
Element Render Delay
121ms
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