| March 08 Rank |
February 08 Rank |
Property | Audience, 000 |
| N/A | N/A | Total Internet | 54,935 |
| 1 | 1 | Yahoo! Sites | 44,031 |
| 2 | 2 | Google Sites | 34,305 |
| 3 | 3 | Rakuten Inc | 29,344 |
| 4 | 4 | Microsoft Sites | 29,252 |
| 5 | 5 | FC2 inc. | 27,608 |
| 6 | 6 | NTT Group | 27,406 |
| 7 | 7 | GMO Internet Group | 25,225 |
| 8 | 8 | Livedoor | 22,740 |
| 9 | 9 | Nifty Corporation | 22,262 |
| 10 | 10 | Wikipedia Sites | 21,844 |
| Source: comScore | |||