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

See full dashboard comparing all sites >

#1 YODOBASHI
0.8s Backend
2.3s Start Render
2.88s Largest Contentful Paint
6.1s Last Painted Hero
6.1s Visually Complete
13.19s First CPU Idle
13.19s Time To Interactive
17.82s Fully Loaded

Explore why this site is the fastest >

#2 7NET
1.2s Backend
2s Start Render
4.4s Last Painted Hero
4.45s Largest Contentful Paint
6.3s Visually Complete
31.65s First CPU Idle
31.65s Time To Interactive
42.07s Fully Loaded

Explore this site >

#3 SHOP JAPAN
0.73s Backend
2.1s Start Render
2.68s Largest Contentful Paint
37.4s First CPU Idle
37.4s Time To Interactive
37.5s Last Painted Hero
37.5s Visually Complete
45.76s Fully Loaded

Explore this site >

#4 AEONNET
0.75s Backend
4.1s Start Render
4.32s Largest Contentful Paint
9s Last Painted Hero
9.8s Visually Complete
26.2s First CPU Idle
26.2s Time To Interactive
31.38s Fully Loaded

Explore this site >

#5 YAMADA
0.92s Backend
4.7s Start Render
5.06s Largest Contentful Paint
6s Last Painted Hero
14s Visually Complete
39.53s First CPU Idle
39.53s Time To Interactive
41.09s Fully Loaded

Explore this site >

#6 ASKUL
0.93s Backend
2.2s Start Render
2.7s Largest Contentful Paint
3.45s First CPU Idle
24.45s Time To Interactive
26.51s Fully Loaded
28.9s Last Painted Hero
28.9s Visually Complete

Explore this site >

#7 MUJI
0.84s Backend
4.7s Start Render
5.32s Largest Contentful Paint
53.26s First CPU Idle
53.26s Time To Interactive
68.72s Fully Loaded
73.7s Last Painted Hero
73.7s Visually Complete

Explore this site >

#8 RAKUTEN
0.89s Backend
2.6s Start Render
14.17s First CPU Idle
17.05s Largest Contentful Paint
44.99s Time To Interactive
48.21s Fully Loaded
52.5s Last Painted Hero
52.5s Visually Complete

Explore this site >

#9 CAINZ
0.85s Backend
3.9s Start Render
5.38s Largest Contentful Paint
25s Last Painted Hero
32.07s First CPU Idle
32.07s Time To Interactive
37.63s Fully Loaded
42.7s Visually Complete

Explore this site >

#10 ENOTECA
1.91s Backend
4.4s Start Render
9.75s Largest Contentful Paint
55.91s Fully Loaded
58.5s Last Painted Hero
58.5s Visually Complete
58.76s First CPU Idle
58.76s Time To Interactive

Explore why this site is the slowest >

#11 KITAMURA
0.72s Backend
14.6s Start Render
28.85s First CPU Idle
34.73s Largest Contentful Paint
41s Last Painted Hero
41s Visually Complete
69.75s Time To Interactive
73.45s Fully Loaded

Explore this site >

#12 ONWARD CROSSET
0.68s Backend
5.7s Start Render
7.55s Largest Contentful Paint
12.6s Visually Complete
81.6s Last Painted Hero
108.11s Fully Loaded
111.03s First CPU Idle
111.03s Time To Interactive

Explore this site >

#13 AMAZON
1.02s Backend
3.9s Start Render
4.53s Largest Contentful Paint
8.59s First CPU Idle
28s Last Painted Hero
31.39s Time To Interactive
72.66s Fully Loaded
76.3s Visually Complete

Explore this site >

#14 BELLUNA
1.28s Backend
3.2s Start Render
18.19s Largest Contentful Paint
33s Last Painted Hero
70.88s First CPU Idle
70.88s Time To Interactive
73.23s Fully Loaded
76s Visually Complete

Explore this site >

#15 BEAMS
0.91s Backend
6.9s Start Render
17.7s First CPU Idle
19.7s Largest Contentful Paint
94.26s Fully Loaded
96.65s Time To Interactive
99s Last Painted Hero
99s Visually Complete

Explore this site >

#16 UNITED ARROWS
1.16s Backend
4.2s Start Render
22s Last Painted Hero
22s Visually Complete
29.64s Largest Contentful Paint
49.27s First CPU Idle
49.27s Time To Interactive
54.79s Fully Loaded

Explore this site >

#17 YAZUYA
1.08s Backend
15.3s Start Render
21.55s First CPU Idle
21.69s Largest Contentful Paint
61s Last Painted Hero
66.52s Time To Interactive
70.5s Fully Loaded
73.7s Visually Complete

Explore this site >