SpeedCurve

Page Speed Benchmarks

Page speed has a huge impact on user experience. Faster sites have been proven to have lower bounce rates, higher conversion rates, bigger shopping cart sizes, and happier users. In these dashboards, we rank industry-leading websites based on how fast their pages appear to load, from a user’s perspective. For each site, click through to see their detailed test results.

Mobile Slow - Tested every day on an emulated mobile device at 4G Slow (1.6Mbps/768Kbps 150ms RTT). Find out more about why it's so important to test at slow speeds. Sites are sorted by Largest Contentful Paint which is when the largest element – usually image or video – in the viewport is rendered.

RETAIL SITES IN EUROPE ON A MOBILE SLOW CONNECTION

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#1 LEGO
1.01s Backend
2.6s Start Render
2.64s Largest Contentful Paint
20.82s First CPU Idle
26.8s Last Painted Hero
26.8s Visually Complete
35.29s Time To Interactive
36.03s Fully Loaded

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#2 ASOS
0.9s Backend
3s Start Render
3.75s Largest Contentful Paint
13.8s Last Painted Hero
13.8s Visually Complete
27.24s First CPU Idle
27.24s Time To Interactive
28.62s Fully Loaded

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#3 DUNELM
0.78s Backend
2.5s Start Render
3.83s Largest Contentful Paint
3.9s Last Painted Hero
12.3s Visually Complete
12.65s First CPU Idle
12.65s Time To Interactive
13.27s Fully Loaded

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#4 AMAZON
0.81s Backend
3.6s Start Render
3.91s Largest Contentful Paint
9.57s First CPU Idle
21.9s Last Painted Hero
21.9s Visually Complete
95.93s Time To Interactive
102.33s Fully Loaded

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#5 ALDI
0.73s Backend
3s Start Render
5.23s Largest Contentful Paint
14.36s First CPU Idle
14.36s Time To Interactive
15.4s Last Painted Hero
15.4s Visually Complete
15.51s Fully Loaded

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#6 EDEKA
0.98s Backend
1.8s Start Render
3.11s First CPU Idle
3.11s Time To Interactive
5.4s Last Painted Hero
5.4s Visually Complete
5.47s Largest Contentful Paint
6.43s Fully Loaded

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#7 ZALANDO
2.46s Backend
6.2s Start Render
6.24s Largest Contentful Paint
21.6s Last Painted Hero
21.6s Visually Complete
21.61s First CPU Idle
21.61s Time To Interactive
25.63s Fully Loaded

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#8 AUCHAN
0.74s Backend
2.3s Start Render
2.47s First CPU Idle
8.7s Time To Interactive
8.77s Largest Contentful Paint
9.4s Last Painted Hero
9.4s Visually Complete
11.21s Fully Loaded

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#9 LIDL
0.86s Backend
3.4s Start Render
9.97s Largest Contentful Paint
15.02s First CPU Idle
59.82s Time To Interactive
60.2s Last Painted Hero
60.2s Visually Complete
77.32s Fully Loaded

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#10 IKEA
0.84s Backend
3.8s Start Render
9.99s Largest Contentful Paint
12.57s First CPU Idle
23.2s Time To Interactive
23.4s Last Painted Hero
23.4s Visually Complete
23.6s Fully Loaded

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#11 CARREFOUR
1.3s Backend
5.2s Start Render
12.56s Largest Contentful Paint
13.91s First CPU Idle
22.43s Time To Interactive
22.6s Last Painted Hero
22.6s Visually Complete
27.58s Fully Loaded

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#12 E.LECLERC
1.46s Backend
9.3s Start Render
15.95s Largest Contentful Paint
21s Last Painted Hero
21s Visually Complete
33.23s First CPU Idle
61.97s Time To Interactive
63.73s Fully Loaded

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#13 TESCO
1.47s Backend
4.7s Start Render
4.8s Last Painted Hero
6.6s Visually Complete
7.46s First CPU Idle
18.77s Largest Contentful Paint
39.14s Time To Interactive
39.83s Fully Loaded

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#14 REWE
0.89s Backend
4.1s Start Render
22.78s First CPU Idle
22.78s Time To Interactive
22.8s Last Painted Hero
22.8s Visually Complete
22.81s Largest Contentful Paint
24.07s Fully Loaded

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#15 OTTO
0.71s Backend
4.6s Start Render
29.22s Largest Contentful Paint
29.3s Last Painted Hero
29.3s Visually Complete
29.53s First CPU Idle
29.53s Time To Interactive
30.89s Fully Loaded

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