| 11 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 9497 | 71.5 % | 9504 | 71.3 % |
| Unknown search engines | 3407 | 25.6 % | 3407 | 25.5 % |
| Microsoft Bing | 144 | 1 % | 178 | 1.3 % |
| Yahoo! | 96 | 0.7 % | 96 | 0.7 % |
| Yandex | 45 | 0.3 % | 45 | 0.3 % |
| Ask | 36 | 0.2 % | 36 | 0.2 % |
| SoGou | 32 | 0.2 % | 32 | 0.2 % |
| Baidu | 15 | 0.1 % | 15 | 0.1 % |
| AOL | 3 | 0 % | 3 | 0 % |
| Stumbleupon (Social Bookmark) | 1 | 0 % | 1 | 0 % |
| Dogpile | 1 | 0 % | 1 | 0 % |
|