| 9 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 843 | 89.9 % | 874 | 90.2 % |
| Unknown search engines | 38 | 4 % | 38 | 3.9 % |
| Microsoft Bing | 20 | 2.1 % | 20 | 2 % |
| Yandex | 15 | 1.6 % | 15 | 1.5 % |
| Yahoo! | 13 | 1.3 % | 13 | 1.3 % |
| SoGou | 3 | 0.3 % | 3 | 0.3 % |
| AOL | 2 | 0.2 % | 2 | 0.2 % |
| Baidu | 2 | 0.2 % | 2 | 0.2 % |
| MyWebSearch | 1 | 0.1 % | 1 | 0.1 % |
|