| 10 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 564 | 77.9 % | 574 | 77.4 % |
| Baidu | 52 | 7.1 % | 57 | 7.6 % |
| Bing | 43 | 5.9 % | 43 | 5.8 % |
| Yandex | 39 | 5.3 % | 39 | 5.2 % |
| Unknown search engines | 15 | 2 % | 15 | 2 % |
| Yahoo! | 5 | 0.6 % | 5 | 0.6 % |
| Sapo | 4 | 0.5 % | 4 | 0.5 % |
| SoSo | 1 | 0.1 % | 1 | 0.1 % |
| Ask | 1 | 0.1 % | 1 | 0.1 % |
| Stumbleupon (Social Bookmark) | | | 2 | 0.2 % |
|