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
0.71s Backend
2.7s Start Render
3.03s Largest Contentful Paint
14.53s First CPU Idle
16.4s Last Painted Hero
16.4s Visually Complete
31.08s Time To Interactive
31.81s Fully Loaded

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#2 DUNELM
1.11s Backend
3.2s Start Render
4.09s Largest Contentful Paint
13.02s First CPU Idle
13.02s Time To Interactive
13.29s Fully Loaded
18s Last Painted Hero
18s Visually Complete

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#3 EDEKA
0.86s Backend
1.7s Start Render
4.23s Largest Contentful Paint
4.3s Last Painted Hero
4.58s First CPU Idle
4.58s Time To Interactive
4.8s Visually Complete
5.57s Fully Loaded

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#4 ASOS
0.9s Backend
3.3s Start Render
4.53s Largest Contentful Paint
14.2s First CPU Idle
14.3s Last Painted Hero
14.3s Visually Complete
26.96s Time To Interactive
35.37s Fully Loaded

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#5 AMAZON
0.8s Backend
4s Start Render
4.53s Largest Contentful Paint
17.54s First CPU Idle
28.64s Time To Interactive
68.4s Last Painted Hero
68.4s Visually Complete
81.08s Fully Loaded

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#6 TESCO
1.51s Backend
4.67s Largest Contentful Paint
4.7s Start Render
4.8s Last Painted Hero
6.7s Visually Complete
10.8s First CPU Idle
41.75s Time To Interactive
42.49s Fully Loaded

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#7 ALDI
0.92s Backend
2.5s Start Render
5.74s Largest Contentful Paint
10.53s First CPU Idle
14.65s Time To Interactive
15s Last Painted Hero
15s Visually Complete
15.53s Fully Loaded

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#8 ZALANDO
2.77s Backend
5.99s Largest Contentful Paint
6s Start Render
22.51s First CPU Idle
22.51s Time To Interactive
22.6s Last Painted Hero
22.6s Visually Complete
118.97s Fully Loaded

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#9 AUCHAN
0.76s Backend
2.4s Start Render
7.05s Largest Contentful Paint
8.85s First CPU Idle
8.85s Time To Interactive
10.1s Last Painted Hero
10.5s Visually Complete
11.07s Fully Loaded

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#10 IKEA
0.75s Backend
5.2s Start Render
10.39s Largest Contentful Paint
14.38s First CPU Idle
28.64s Time To Interactive
28.8s Last Painted Hero
28.8s Visually Complete
31.35s Fully Loaded

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#11 CARREFOUR
1.07s Backend
3.6s Start Render
9.89s First CPU Idle
11.73s Largest Contentful Paint
18.5s Last Painted Hero
18.5s Visually Complete
20.19s Time To Interactive
22.31s Fully Loaded

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#12 E.LECLERC
1.45s Backend
9.9s Start Render
21.8s First CPU Idle
23.6s Largest Contentful Paint
24.2s Last Painted Hero
24.4s Visually Complete
38.58s Time To Interactive
45.24s Fully Loaded

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#13 OTTO
0.73s Backend
4.4s Start Render
27.26s Largest Contentful Paint
27.3s Last Painted Hero
27.3s Visually Complete
27.39s First CPU Idle
27.39s Time To Interactive
29.01s Fully Loaded

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#14 LIDL
0.92s Backend
11.2s Start Render
52.07s Largest Contentful Paint
57.62s First CPU Idle
87.56s Time To Interactive
95.09s Fully Loaded
100s Last Painted Hero
100s Visually Complete

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