| 16 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 9682 | 96 % | 9794 | 95.8 % |
| Bing | 145 | 1.4 % | 153 | 1.4 % |
| Yahoo! | 109 | 1 % | 112 | 1 % |
| Unknown search engines | 65 | 0.6 % | 65 | 0.6 % |
| Yandex | 50 | 0.4 % | 64 | 0.6 % |
| Baidu | 12 | 0.1 % | 12 | 0.1 % |
| Dogpile | 7 | 0 % | 7 | 0 % |
| AOL | 3 | 0 % | 3 | 0 % |
| Google (Images) | 2 | 0 % | 3 | 0 % |
| Seznam | 2 | 0 % | 2 | 0 % |
| Ask | 2 | 0 % | 2 | 0 % |
| MyWebSearch | 2 | 0 % | 2 | 0 % |
| Earth Link | 1 | 0 % | 1 | 0 % |
| search.ch | 1 | 0 % | 1 | 0 % |
| Web.de | 1 | 0 % | 1 | 0 % |
| Windows Live | | | 1 | 0 % |
|