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www.system4u.cz

Site speed audit for www.system4u.cz based on real-user data from Chrome UX Report.

www.system4u.cz
Detailed
i
Latest
i
Pages
i
All
100%
Mobile
Desktop

Metrics

#
TTFB

Time to First Byte

i
2.3
Good < 0.8
34.8%
Impr.
12.2%
Poor > 1.8
53.0%
MJJASONDJFMA0s1.8s3.6s
FCP

First Contentful Paint

i
2.4s
Good < 1.8
55.4%
Impr.
28.8%
Poor > 3.0
15.8%
MJJASONDJFMA0s1.8s3s
LCP

Largest Contentful Paint

i
2.7s
Good < 2.5
69.1%
Impr.
21.7%
Poor > 4.0
9.2%
MJJASONDJFMA0s2.5s4s
INP

Interaction to Next Paint

i
75ms
Good < 200
88.8%
Impr.
8.7%
Poor > 500
2.5%
MJJASONDJFMA0ms200ms500ms
CLS

Cumulative Layout Shift

i
0.15
Good < 0.10
68.2%
Impr.
11.4%
Poor > 0.25
20.4%
MJJASONDJFMA0.000.100.25

Audience

#

Form Factors

i
AMJJASONDJFMA0%25%50%75%100%

Round-Trip Time

i
50ms
Low < 75
87.2%
Medium
12.8%
High > 275
0.0%
MJJASONDJFMA0ms75ms275ms

Popularity Rank

i
Top 50,000,000
AMJJASONDJFMA10M1M100K10K1K

Geography

#

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