| 30 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 4454 | 53.9 % | 5289 | 40.6 % |
| Google (Images) | 1242 | 15 % | 1729 | 13.2 % |
| MSN | 1227 | 14.8 % | 2118 | 16.2 % |
| Yahoo | 964 | 11.6 % | 2676 | 20.5 % |
| AltaVista | 136 | 1.6 % | 505 | 3.8 % |
| Ask Jeeves | 50 | 0.6 % | 52 | 0.3 % |
| Unknown search engines | 44 | 0.5 % | 47 | 0.3 % |
| AOL | 32 | 0.3 % | 32 | 0.2 % |
| Lycos | 27 | 0.3 % | 85 | 0.6 % |
| Dogpile | 14 | 0.1 % | 14 | 0.1 % |
| Netscape | 12 | 0.1 % | 107 | 0.8 % |
| Tiscali | 8 | 0 % | 8 | 0 % |
| Excite | 7 | 0 % | 303 | 2.3 % |
| Earth Link | 6 | 0 % | 7 | 0 % |
| Virgilio | 6 | 0 % | 6 | 0 % |
| Search.com | 5 | 0 % | 5 | 0 % |
| Centrum.cz | 4 | 0 % | 4 | 0 % |
| Baidu | 3 | 0 % | 3 | 0 % |
| MetaCrawler (Metamoteur) | 2 | 0 % | 2 | 0 % |
| Hotbot | 2 | 0 % | 2 | 0 % |
| AOL (de) | 2 | 0 % | 2 | 0 % |
| Alexa | 1 | 0 % | 1 | 0 % |
| Kvasir | 1 | 0 % | 1 | 0 % |
| Seznam | 1 | 0 % | 1 | 0 % |
| Overture | 1 | 0 % | 1 | 0 % |
| AllTheWeb | 1 | 0 % | 5 | 0 % |
| Mamma | 1 | 0 % | 1 | 0 % |
| InfoSpace | 1 | 0 % | 1 | 0 % |
| Voila | 1 | 0 % | 1 | 0 % |
| Teoma | | | 1 | 0 % |
|