Home Reports 2024 Global Japan

Internet Speed Report Japan August 2024

A comprehensive analysis of broadband performance in Japan based on real user speed tests conducted on Bandwidth Place.

Total Tests

1,801

Avg. Download

25.21Mbps

Avg. Upload

30.20Mbps

Avg. Ping

126.4ms

Top Internet Providers

Provider Avg Speed
Cellco Partnership DBA Verizon Wireless 5.8 Mbps
Softbank BB Corp. 12.4 Mbps
SoftEther 7.2 Mbps
BIGLOBE Inc. 93.7 Mbps
NTT Communications Corporation 123.9 Mbps
OPTAGE Inc. 340.8 Mbps
BIGLOBE Inc. 92.4 Mbps
BIGLOBE Inc. 142.7 Mbps
Jupiter Telecommunication Co. Ltd 278.2 Mbps
Rakuten Mobile, Inc. 16.8 Mbps

Top Devices

Device Share
Generic Smartphone 4.1%
iPhone 2.2%
iPhone 0.8%
Generic Smartphone 0.6%
Generic Smartphone 0.4%

Top Browsers

Browser Share
Opera 56.6%
Chrome 16.6%
Chrome Mobile 4.1%
Chrome 3.4%
Mobile Safari 2.2%
Chrome 2.1%
Chrome 1.7%
Chrome 1.0%
Mobile Safari 0.8%
Chrome 0.8%

Analysis Methodology

The data presented in this report is aggregated directly from real user speed tests performed on the Bandwidth Place platform testing network nodes globally during 2024. We calculate the localized metrics using strict data sanity checks to prevent skewed results from anomalies or extreme outliers.

SEO & Location Routing Structure: Because location data is structurally rigid, caching data dynamically to static hierarchy (Country -> State -> City) provides significant improvements to PageSpeed metrics and Time to First Byte (TTFB). This strategy ensures optimum indexing for search engines processing localized queries.