www.extra.cz
Site speed report for www.extra.cz based on real-user data from Chrome UX Report.
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Device:
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LCP
Largest Contentful Paint
1.0s
Good < 2.5
95.5%
Impr.
2.7%
Poor ≥ 4.0
1.8%
INP
Interaction to Next Paint
150ms
Good < 200
83.1%
Impr.
13.1%
Poor ≥ 500
3.8%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
93.4%
Impr.
2.6%
Poor ≥ 0.25
4.0%
TTFB
Time to First Byte
0.3s
Good < 0.8
96.0%
Impr.
2.9%
Poor ≥ 1.8
1.1%
FCP
First Contentful Paint
0.9s
Good < 1.8
92.4%
Impr.
5.0%
Poor ≥ 3.0
2.6%
Form Factors
Mobile
55.2%
Desktop
36.6%
Tablet
8.2%
Round-Trip Time
75ms
Low < 75
73.4%
Medium
24.0%
High > 275
2.6%
Navigation Types
Popularity Rank
Top 10,000
Compare
| Country | LCP p75 |
|---|---|
| 2.8s | |
| 2.2s | |
| 2.1s | |
| 1.8s | |
| 1.6s | |
| 1.5s | |
| 1.5s | |
| 1.5s | |
| 1.5s | |
| 1.4s | |
| 1.4s | |
| 1.4s | |
| 1.4s | |
| 1.3s | |
| 1.3s | |
| 1.3s | |
| 1.2s | |
| 1.2s | |
| 1.2s | |
| 1.2s |
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