| 15 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 47240 | 90.7 % | 50398 | 90.6 % |
| Bing | 3282 | 6.3 % | 3634 | 6.5 % |
| Yahoo! | 873 | 1.6 % | 880 | 1.5 % |
| Yandex | 523 | 1 % | 541 | 0.9 % |
| Baidu | 96 | 0.1 % | 96 | 0.1 % |
| Unknown search engines | 27 | 0 % | 27 | 0 % |
| Dogpile | 7 | 0 % | 7 | 0 % |
| Ask | 6 | 0 % | 6 | 0 % |
| Stumbleupon (Social Bookmark) | 4 | 0 % | 4 | 0 % |
| My Search | 3 | 0 % | 3 | 0 % |
| Seznam | 3 | 0 % | 3 | 0 % |
| WebCrawler | 2 | 0 % | 2 | 0 % |
| Google (Images) | 2 | 0 % | 5 | 0 % |
| AOL | 1 | 0 % | 1 | 0 % |
| MetaCrawler (Metamoteur) | 1 | 0 % | 1 | 0 % |
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