| 23 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 20164 | 81 % | 29,005 | 80.1 % |
| Unknown search engines | 3835 | 15.4 % | 3,958 | 10.9 % |
| Microsoft Bing | 365 | 1.4 % | 1,853 | 5.1 % |
| Yahoo! | 252 | 1 % | 755 | 2 % |
| Dogpile | 82 | 0.3 % | 83 | 0.2 % |
| AOL | 47 | 0.1 % | 49 | 0.1 % |
| Ask | 45 | 0.1 % | 46 | 0.1 % |
| Yandex | 31 | 0.1 % | 101 | 0.2 % |
| Google (Images) | 16 | 0 % | 37 | 0.1 % |
| Microsoft MSN Search | 8 | 0 % | 168 | 0.4 % |
| MyWebSearch | 8 | 0 % | 8 | 0 % |
| Baidu | 5 | 0 % | 95 | 0.2 % |
| Web.de | 5 | 0 % | 5 | 0 % |
| Earth Link | 4 | 0 % | 4 | 0 % |
| MetaCrawler (Metamoteur) | 3 | 0 % | 3 | 0 % |
| Seznam | 3 | 0 % | 3 | 0 % |
| T-Online | 3 | 0 % | 3 | 0 % |
| WebCrawler | 2 | 0 % | 2 | 0 % |
| AOL (fr) | 2 | 0 % | 2 | 0 % |
| Kvasir | 1 | 0 % | 1 | 0 % |
| Centrum.cz | 1 | 0 % | 1 | 0 % |
| SoGou | 1 | 0 % | 2 | 0 % |
| Rambler | | | 4 | 0 % |
|