worldwideweb.cern.ch
Site speed audit for worldwideweb.cern.ch based on real-user data from Chrome UX Report.
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Device:
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LCP
Largest Contentful Paint
1.5s
Good < 2.5
93.8%
Impr.
5.0%
Poor ≥ 4.0
1.2%
INP
Interaction to Next Paint
25ms
Good < 200
98.4%
Impr.
0.9%
Poor ≥ 500
0.7%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
97.4%
Impr.
1.6%
Poor ≥ 0.25
1.0%
TTFB
Time to First Byte
0.7s
Good < 0.8
80.9%
Impr.
16.4%
Poor ≥ 1.8
2.7%
FCP
First Contentful Paint
1.2s
Good < 1.8
90.1%
Impr.
7.0%
Poor ≥ 3.0
2.9%
Form Factors
Mobile
14.9%
Desktop
85.1%
Round-Trip Time
50ms
Low < 75
85.8%
Medium
13.1%
High > 275
1.1%
Popularity Rank
Top 10,000,000
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