| 10 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 313 | 77.6 % | 313 | 76.3 % |
| Yahoo | 39 | 9.6 % | 43 | 10.4 % |
| MSN | 25 | 6.2 % | 25 | 6 % |
| Unknown search engines | 16 | 3.9 % | 16 | 3.9 % |
| Google (Images) | 3 | 0.7 % | 6 | 1.4 % |
| AOL | 2 | 0.4 % | 2 | 0.4 % |
| AltaVista | 2 | 0.4 % | 2 | 0.4 % |
| Dogpile | 1 | 0.2 % | 1 | 0.2 % |
| Seznam | 1 | 0.2 % | 1 | 0.2 % |
| Netscape | 1 | 0.2 % | 1 | 0.2 % |
|