| 9 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 691 | 90.4 % | 763 | 90.1 % |
| Unknown search engines | 41 | 5.3 % | 41 | 4.8 % |
| Yahoo! | 20 | 2.6 % | 23 | 2.7 % |
| Sogou | 7 | 0.9 % | 7 | 0.8 % |
| Baidu | 2 | 0.2 % | 3 | 0.3 % |
| Seznam | 2 | 0.2 % | 2 | 0.2 % |
| search.ch | 1 | 0.1 % | 1 | 0.1 % |
| Windows Live | | | 4 | 0.4 % |
| Yandex | | | 2 | 0.2 % |
|