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 SpeedIndex which is the average time at which visible parts of the page are displayed.

RETAIL SITES IN JAPAN ON A MOBILE SLOW CONNECTION

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#1 YODOBASHI
0.88s Backend
2.5s Start Render
3.45s Largest Contentful Paint
7.6s Last Painted Hero
7.6s Visually Complete
13.11s First CPU Idle
13.11s Time To Interactive
14.81s Fully Loaded

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#2 7NET
1.55s Backend
2.4s Start Render
4.4s Last Painted Hero
4.41s Largest Contentful Paint
5.3s Visually Complete
29.42s First CPU Idle
29.42s Time To Interactive
39.1s Fully Loaded

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#3 SHOP JAPAN
0.73s Backend
2.1s Start Render
3.59s Largest Contentful Paint
19s Last Painted Hero
31.65s First CPU Idle
31.65s Time To Interactive
31.7s Visually Complete
34.54s Fully Loaded

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#4 ASKUL
0.95s Backend
3.2s Start Render
3.28s Largest Contentful Paint
3.46s First CPU Idle
22.01s Time To Interactive
22.8s Fully Loaded
27.8s Last Painted Hero
27.8s Visually Complete

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#5 YAMADA
0.81s Backend
4.6s Start Render
4.99s Largest Contentful Paint
5.8s Last Painted Hero
13.6s Visually Complete
32.42s First CPU Idle
32.42s Time To Interactive
36.06s Fully Loaded

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#6 AEONNET
0.74s Backend
4.2s Start Render
4.42s Largest Contentful Paint
8.5s Last Painted Hero
10.2s Visually Complete
24.64s First CPU Idle
24.64s Time To Interactive
29.83s Fully Loaded

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#7 RAKUTEN
0.89s Backend
2.7s Start Render
3s Largest Contentful Paint
10.21s First CPU Idle
11.5s Last Painted Hero
33.2s Visually Complete
69.06s Time To Interactive
80.71s Fully Loaded

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#8 CAINZ
0.86s Backend
5s Start Render
5.6s Last Painted Hero
5.62s Largest Contentful Paint
14.1s Visually Complete
26.98s First CPU Idle
26.98s Time To Interactive
27.72s Fully Loaded

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#9 MUJI
0.78s Backend
4.2s Start Render
4.76s Largest Contentful Paint
23.96s First CPU Idle
25s Last Painted Hero
25s Visually Complete
52.43s Time To Interactive
84.53s Fully Loaded

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#10 AMAZON
0.86s Backend
3.7s Start Render
8.7s Largest Contentful Paint
8.7s Visually Complete
8.73s First CPU Idle
18.01s Time To Interactive
18.7s Last Painted Hero
62.78s Fully Loaded

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#11 ONWARD CROSSET
0.67s Backend
4.1s Start Render
6.4s Largest Contentful Paint
33s Visually Complete
64s Last Painted Hero
67.93s Fully Loaded
70.4s First CPU Idle
70.4s Time To Interactive

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#12 BEAMS
0.92s Backend
6.8s Start Render
18.97s First CPU Idle
21.28s Largest Contentful Paint
77.72s Fully Loaded
80.13s Time To Interactive
80.8s Last Painted Hero
80.8s Visually Complete

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#13 UNITED ARROWS
1.04s Backend
4s Start Render
6.08s Largest Contentful Paint
18s Last Painted Hero
46.22s Fully Loaded
48.93s First CPU Idle
48.93s Time To Interactive
50.8s Visually Complete

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#14 KITAMURA
0.72s Backend
13.2s Start Render
26.02s First CPU Idle
28.33s Largest Contentful Paint
39s Last Painted Hero
39s Visually Complete
66.31s Time To Interactive
68.72s Fully Loaded

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#15 YAZUYA
1.09s Backend
14.9s Start Render
27.02s First CPU Idle
27.84s Largest Contentful Paint
45s Last Painted Hero
64.63s Time To Interactive
65.67s Fully Loaded
69s Visually Complete

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#16 BELLUNA
1.15s Backend
3.1s Start Render
30.74s Largest Contentful Paint
63.55s First CPU Idle
63.55s Time To Interactive
69.66s Fully Loaded
74.7s Last Painted Hero
74.7s Visually Complete

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#17 ENOTECA
1.21s Backend
4.1s Start Render
27.36s First CPU Idle
40.73s Largest Contentful Paint
55.42s Time To Interactive
75s Last Painted Hero
75s Visually Complete
117.67s Fully Loaded

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