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
2.3s
Good < 2.5
76.2%
Impr.
11.3%
Poor ≥ 4.0
12.5%
INP
Interaction to Next Paint
525ms
Good < 200
32.1%
Impr.
40.1%
Poor ≥ 500
27.8%
CLS
Cumulative Layout Shift
0.30
Good < 0.10
49.1%
Impr.
23.8%
Poor ≥ 0.25
27.1%
TTFB
Time to First Byte
0.9s
Good < 0.8
69.0%
Impr.
20.6%
Poor ≥ 1.8
10.4%
FCP
First Contentful Paint
1.5s
Good < 1.8
80.8%
Impr.
10.3%
Poor ≥ 3.0
8.9%
Form Factors
Mobile
79.2%
Desktop
18.8%
Tablet
2.0%
Round-Trip Time
125ms
Low < 75
51.8%
Medium
36.3%
High > 275
11.9%
Navigation Types
Popularity Rank
Top 50,000
Compare
| Country | LCP p75 |
|---|---|
| 2.5s | |
| 3.9s | |
| 3.8s | |
| 3.8s | |
| 2.7s | |
| 2.7s | |
| 3.8s | |
| 2.7s | |
| 2.6s | |
| 3.0s | |
| 2.3s | |
| 2.3s | |
| 2.8s | |
| 2.4s | |
| 2.7s | |
| 3.2s | |
| 2.5s | |
| 3.7s | |
| 3.7s | |
| 2.8s |
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