| 7 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 446 | 81.5 % | 446 | 81.5 % |
| Microsoft Bing | 35 | 6.3 % | 35 | 6.3 % |
| Unknown search engines | 30 | 5.4 % | 30 | 5.4 % |
| Yandex | 19 | 3.4 % | 19 | 3.4 % |
| Yahoo! | 9 | 1.6 % | 9 | 1.6 % |
| Baidu | 6 | 1 % | 6 | 1 % |
| search.ch | 2 | 0.3 % | 2 | 0.3 % |
|