| 10 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 180 | 58.6 % | 197 | 53.9 % |
| Bing | 65 | 21.1 % | 65 | 17.8 % |
| Yahoo! | 20 | 6.5 % | 20 | 5.4 % |
| Baidu | 16 | 5.2 % | 18 | 4.9 % |
| Yandex | 10 | 3.2 % | 49 | 13.4 % |
| Unknown search engines | 7 | 2.2 % | 7 | 1.9 % |
| Stumbleupon (Social Bookmark) | 6 | 1.9 % | 6 | 1.6 % |
| DMOZ | 1 | 0.3 % | 1 | 0.2 % |
| Ask | 1 | 0.3 % | 1 | 0.2 % |
| NetEase | 1 | 0.3 % | 1 | 0.2 % |
|