worldwideweb.cern.ch
Site speed audit for worldwideweb.cern.ch based on real-user data from Chrome UX Report.
worldwideweb.cern.ch
Mode:
Detailed
i
Latest
i
Pages
i
Device:
All
100%
Mobile
16%
Desktop
84%
Metrics
#
TTFB
Time to First Byte
i
0.8
Good < 0.8
74.5%
Impr.
20.1%
Poor > 1.8
5.4%
FCP
First Contentful Paint
i
1.4s
Good < 1.8
81.1%
Impr.
12.2%
Poor > 3.0
6.7%
LCP
Largest Contentful Paint
i
1.8s
Good < 2.5
87.2%
Impr.
8.6%
Poor > 4.0
4.2%
INP
Interaction to Next Paint
i
50ms
Good < 200
94.8%
Impr.
3.0%
Poor > 500
2.2%
CLS
Cumulative Layout Shift
i
0.00
Good < 0.10
96.8%
Impr.
2.0%
Poor > 0.25
1.2%
Audience
#
Form Factors
i
Mobile
15.7%
Desktop
84.3%
Round-Trip Time
i
50ms
Low < 75
81.2%
Medium
17.5%
High > 275
1.3%
Popularity Rank
i
Top 50,000,000
LCP image subparts p75
TTFB 1,062msLoad delay 279msLoad duration 405msRender delay 131ms
Open in Latest→Geography
#
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