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
80.2%
Impr.
17.0%
Poor > 1.8
2.8%
FCP
First Contentful Paint
1.6s
Good < 1.8
79.2%
Impr.
13.9%
Poor > 3.0
6.9%
LCP
Largest Contentful Paint
1.9s
Good < 2.5
85.0%
Impr.
10.2%
Poor > 4.0
4.8%
INP
Interaction to Next Paint
40ms
Good < 200
97.9%
Impr.
1.5%
Poor > 500
0.6%
CLS
Cumulative Layout Shift
0.03
Good < 0.10
84.2%
Impr.
4.6%
Poor > 0.25
11.2%
Form Factors
Mobile
40.0%
Desktop
60.0%
Round-Trip Time
115ms
Low < 75
59.5%
Medium
33.5%
High > 275
7.0%
Navigation Types
LCP Resource Types
Image
5.8%
Text
94.2%
LCP Image Subparts
Time to First Byte
619ms
Resource Load Delay
1,941ms
Resource Load Duration
345ms
Element Render Delay
63ms
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