www.extra.cz
Site speed audit for www.extra.cz based on real-user data from Chrome UX Report.
Mode:
Device:
TTFB
Time to First Byte
0.1s
Good < 0.8
98.5%
Impr.
1.0%
Poor > 1.8
0.5%
FCP
First Contentful Paint
0.5s
Good < 1.8
96.6%
Impr.
2.1%
Poor > 3.0
1.3%
LCP
Largest Contentful Paint
0.6s
Good < 2.5
97.2%
Impr.
1.7%
Poor > 4.0
1.1%
INP
Interaction to Next Paint
25ms
Good < 200
97.3%
Impr.
1.8%
Poor > 500
0.9%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
95.8%
Impr.
0.8%
Poor > 0.25
3.4%
Form Factors
Mobile
52.1%
Desktop
38.8%
Tablet
9.1%
Round-Trip Time
50ms
Low < 75
87.6%
Medium
11.4%
High > 275
1.1%
Navigation Types
Popularity Rank
Top 10,000
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