| 31 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 22458 | 53.6 % | 22662 | 39.7 % |
| Google (Images) | 16419 | 39.2 % | 27869 | 48.9 % |
| Yahoo | 2038 | 4.8 % | 4475 | 7.8 % |
| MSN | 372 | 0.8 % | 968 | 1.6 % |
| Ask Jeeves | 176 | 0.4 % | 188 | 0.3 % |
| Unknown search engines | 111 | 0.2 % | 129 | 0.2 % |
| AltaVista | 97 | 0.2 % | 97 | 0.1 % |
| Ilse | 63 | 0.1 % | 63 | 0.1 % |
| Tiscali | 24 | 0 % | 24 | 0 % |
| ix quick | 24 | 0 % | 375 | 0.6 % |
| AOL | 19 | 0 % | 34 | 0 % |
| Netscape | 13 | 0 % | 13 | 0 % |
| Lycos | 9 | 0 % | 9 | 0 % |
| Earth Link | 8 | 0 % | 8 | 0 % |
| AOL (de) | 7 | 0 % | 15 | 0 % |
| Seznam | 5 | 0 % | 5 | 0 % |
| DMOZ | 4 | 0 % | 4 | 0 % |
| AllTheWeb | 4 | 0 % | 7 | 0 % |
| Excite | 4 | 0 % | 4 | 0 % |
| Dogpile | 3 | 0 % | 3 | 0 % |
| Kvasir | 2 | 0 % | 3 | 0 % |
| AOL (fr) | 2 | 0 % | 7 | 0 % |
| WISENut | 2 | 0 % | 2 | 0 % |
| MetaCrawler (Metamoteur) | 1 | 0 % | 1 | 0 % |
| meta | 1 | 0 % | 1 | 0 % |
| Free.fr | 1 | 0 % | 1 | 0 % |
| Virgilio | 1 | 0 % | 1 | 0 % |
| Overture | 1 | 0 % | 1 | 0 % |
| Mamma | 1 | 0 % | 1 | 0 % |
| Ihmemaa | 1 | 0 % | 1 | 0 % |
| Vindex\.nl | 1 | 0 % | 1 | 0 % |
|