| 20 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 1955 | 81.2 % | 1955 | 72.4 % |
| Yahoo | 356 | 14.8 % | 628 | 23.2 % |
| MSN | 20 | 0.8 % | 20 | 0.7 % |
| AltaVista | 20 | 0.8 % | 27 | 1 % |
| Netscape | 13 | 0.5 % | 13 | 0.4 % |
| DMOZ | 8 | 0.3 % | 8 | 0.2 % |
| AOL | 5 | 0.2 % | 5 | 0.1 % |
| Dogpile | 4 | 0.1 % | 4 | 0.1 % |
| Ask Jeeves | 4 | 0.1 % | 4 | 0.1 % |
| Unknown search engines | 3 | 0.1 % | 3 | 0.1 % |
| Mamma | 3 | 0.1 % | 3 | 0.1 % |
| Excite | 3 | 0.1 % | 4 | 0.1 % |
| Tiscali | 2 | 0 % | 2 | 0 % |
| MetaCrawler (Metamoteur) | 2 | 0 % | 2 | 0 % |
| Google (Images) | 2 | 0 % | 9 | 0.3 % |
| AllTheWeb | 2 | 0 % | 6 | 0.2 % |
| Earth Link | 1 | 0 % | 1 | 0 % |
| Teoma | 1 | 0 % | 1 | 0 % |
| Go.com | 1 | 0 % | 1 | 0 % |
| Web.de | | | 4 | 0.1 % |
|