The top 10 most visited science websites in Japan by Ahrefs organic search traffic estimates. Updated monthly.
Rank | Website | Search traffic | |||
|---|---|---|---|---|---|
| 1 | tenki.jp | 35M | +4.1M | ||
| 2 | weathernews.jp | 19M | +2.5M | ||
| 3 | ↑2 | openai.com | 10M | +6.1M | |
| 4 | ↓1 | oceans-nadia.com | 7.3M | −1.3M | |
| 5 | ↓1 | jma.go.jp | 7.2M | −699K | |
| 6 | kegg.jp | 5.2M | +1.2M | ||
| 7 | jst.go.jp | 1.9M | +130K | ||
| 8 | New | rad-ar.or.jp | 1.6M | +590K | |
| 9 | jrc.or.jp | 1.2M | −34K | ||
| 10 | New | tokyo-gas.co.jp | 1.1M | +22K |
Websites that changed positions within the top 10 rankings in March 2025.
Rank | Website | Change | |
|---|---|---|---|
| 8 | rad-ar.or.jp | ↑4 | |
| 3 | openai.com | ↑2 | |
| 10 | tokyo-gas.co.jp | ↑1 |
Rank | Website | Change | |
|---|---|---|---|
| 4 | oceans-nadia.com | ↓1 | |
| 5 | jma.go.jp | ↓1 | |
| 1 | tenki.jp |
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