| 15 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 714 | 78.6 % | 726 | 78.8 % |
| Yahoo! | 83 | 9.1 % | 84 | 9.1 % |
| Yandex | 44 | 4.8 % | 44 | 4.7 % |
| Unknown search engines | 25 | 2.7 % | 25 | 2.7 % |
| Windows Live | 20 | 2.2 % | 20 | 2.1 % |
| Ask | 6 | 0.6 % | 6 | 0.6 % |
| AOL | 4 | 0.4 % | 4 | 0.4 % |
| Baidu | 4 | 0.4 % | 4 | 0.4 % |
| Dogpile | 2 | 0.2 % | 2 | 0.2 % |
| Excite | 1 | 0.1 % | 1 | 0.1 % |
| MSN Search | 1 | 0.1 % | 1 | 0.1 % |
| AltaVista | 1 | 0.1 % | 1 | 0.1 % |
| ix quick | 1 | 0.1 % | 1 | 0.1 % |
| Seznam | 1 | 0.1 % | 1 | 0.1 % |
| Sogou | 1 | 0.1 % | 1 | 0.1 % |
|