| 13 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 1367 | 83.1 % | 1367 | 75.7 % |
| Yahoo | 202 | 12.2 % | 357 | 19.7 % |
| Unknown search engines | 17 | 1 % | 17 | 0.9 % |
| AltaVista | 14 | 0.8 % | 14 | 0.7 % |
| MSN | 13 | 0.7 % | 13 | 0.7 % |
| Google (Images) | 13 | 0.7 % | 14 | 0.7 % |
| DMOZ | 7 | 0.4 % | 7 | 0.3 % |
| AOL | 6 | 0.3 % | 6 | 0.3 % |
| Ask Jeeves | 3 | 0.1 % | 3 | 0.1 % |
| AllTheWeb | 1 | 0 % | 2 | 0.1 % |
| Tiscali | 1 | 0 % | 1 | 0 % |
| Dogpile | 1 | 0 % | 1 | 0 % |
| Excite | | | 2 | 0.1 % |
|