www.nationalrail.co.uk
Site speed audit for www.nationalrail.co.uk based on real-user data from Chrome UX Report.
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LCP
Largest Contentful Paint
2.2s
Good < 2.5
78.1%
Impr.
9.6%
Poor ≥ 4.0
12.3%
INP
Interaction to Next Paint
425ms
Good < 200
45.8%
Impr.
32.5%
Poor ≥ 500
21.7%
CLS
Cumulative Layout Shift
0.05
Good < 0.10
79.1%
Impr.
10.0%
Poor ≥ 0.25
10.9%
TTFB
Time to First Byte
0.4s
Good < 0.8
87.3%
Impr.
8.9%
Poor ≥ 1.8
3.8%
FCP
First Contentful Paint
0.8s
Good < 1.8
92.3%
Impr.
4.1%
Poor ≥ 3.0
3.6%
Form Factors
Mobile
79.2%
Desktop
18.8%
Tablet
2.0%
Round-Trip Time
50ms
Low < 75
83.3%
Medium
14.8%
High > 275
1.9%
Navigation Types
Popularity Rank
Top 50,000
Compare
| Country | LCP p75 |
|---|---|
| 2.4s | |
| 2.2s | |
| 2.7s | |
| 2.3s | |
| 2.6s | |
| 3.1s | |
| 1.9s | |
| 2.2s | |
| 2.1s | |
| 2.7s | |
| 3.1s | |
| 2.1s | |
| 2.3s | |
| 2.1s | |
| 2.2s | |
| 2.4s | |
| 3.5s | |
| 2.1s | |
| 3.4s | |
| 1.8s |
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