| 7 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 220 | 87.6 % | 220 | 87.6 % |
| Sapo | 13 | 5.1 % | 13 | 5.1 % |
| Yahoo! | 9 | 3.5 % | 9 | 3.5 % |
| Windows Live | 5 | 1.9 % | 5 | 1.9 % |
| Stumbleupon (Social Bookmark) | 2 | 0.7 % | 2 | 0.7 % |
| Unknown search engines | 1 | 0.3 % | 1 | 0.3 % |
| Baidu | 1 | 0.3 % | 1 | 0.3 % |
|