| 17 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 13052 | 91.8 % | 13074 | 91.1 % |
| MSN | 342 | 2.4 % | 342 | 2.3 % |
| AltaVista | 322 | 2.2 % | 322 | 2.2 % |
| Google (Images) | 283 | 1.9 % | 378 | 2.6 % |
| Yahoo | 123 | 0.8 % | 132 | 0.9 % |
| Spray | 23 | 0.1 % | 23 | 0.1 % |
| Unknown search engines | 21 | 0.1 % | 21 | 0.1 % |
| AllTheWeb | 13 | 0 % | 13 | 0 % |
| Ihmemaa | 13 | 0 % | 13 | 0 % |
| Netscape | 7 | 0 % | 7 | 0 % |
| Overture | 4 | 0 % | 4 | 0 % |
| Jubii | 3 | 0 % | 3 | 0 % |
| DMOZ | 2 | 0 % | 2 | 0 % |
| Search.com | 1 | 0 % | 1 | 0 % |
| Seznam | 1 | 0 % | 1 | 0 % |
| Hotbot | 1 | 0 % | 1 | 0 % |
| Excite | 1 | 0 % | 1 | 0 % |
|