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 AMAZON
0.82s Backend
1.89s Largest Contentful Paint
1.9s Start Render
1.9s First CPU Idle
1.9s Time To Interactive
2.2s Last Painted Hero
2.8s Visually Complete
4.52s Fully Loaded

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#2 YODOBASHI
0.84s Backend
2.8s Start Render
3.02s Largest Contentful Paint
6.1s Last Painted Hero
6.1s Visually Complete
13.53s First CPU Idle
13.53s Time To Interactive
19.2s Fully Loaded

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#3 RAKUTEN
0.79s Backend
2.4s Start Render
10.64s Largest Contentful Paint
27.43s First CPU Idle
27.43s Time To Interactive
29.89s Fully Loaded
31.6s Last Painted Hero
31.6s Visually Complete

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#4 AEONNET
0.79s Backend
4.6s Start Render
4.8s Largest Contentful Paint
11.6s Last Painted Hero
11.6s Visually Complete
22.16s First CPU Idle
22.16s Time To Interactive
27.35s Fully Loaded

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#5 YAMADA
0.85s Backend
3.5s Start Render
3.97s Largest Contentful Paint
5.7s Last Painted Hero
13.41s First CPU Idle
19.7s Visually Complete
44.24s Fully Loaded
47.64s Time To Interactive

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#6 ONWARD CROSSET
0.91s Backend
6.1s Start Render
7.17s Largest Contentful Paint
17.19s First CPU Idle
22s Visually Complete
54.7s Last Painted Hero
59.93s Fully Loaded
61.29s Time To Interactive

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#7 BELLUNA
1.15s Backend
3.1s Start Render
15s Last Painted Hero
15s Visually Complete
20.23s Largest Contentful Paint
49.04s First CPU Idle
49.04s Time To Interactive
65.06s Fully Loaded

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#8 MUJI
0.72s Backend
12s Start Render
19.67s First CPU Idle
64.4s Last Painted Hero
64.46s Largest Contentful Paint
81.7s Visually Complete
87s Time To Interactive
107s Fully Loaded

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