| 18 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 2123 | 90.8 % | 2130 | 87 % |
| Yahoo | 140 | 5.9 % | 230 | 9.3 % |
| AltaVista | 30 | 1.2 % | 30 | 1.2 % |
| Unknown search engines | 10 | 0.4 % | 10 | 0.4 % |
| MSN | 8 | 0.3 % | 8 | 0.3 % |
| Dogpile | 6 | 0.2 % | 6 | 0.2 % |
| DMOZ | 4 | 0.1 % | 4 | 0.1 % |
| AllTheWeb | 3 | 0.1 % | 11 | 0.4 % |
| Excite | 3 | 0.1 % | 3 | 0.1 % |
| Netscape | 3 | 0.1 % | 3 | 0.1 % |
| Ask Jeeves | 2 | 0 % | 2 | 0 % |
| WebCrawler | 1 | 0 % | 1 | 0 % |
| Overture | 1 | 0 % | 1 | 0 % |
| AOL | 1 | 0 % | 1 | 0 % |
| A9.com | 1 | 0 % | 1 | 0 % |
| Mamma | 1 | 0 % | 1 | 0 % |
| Web.de | 1 | 0 % | 3 | 0.1 % |
| Google (Images) | | | 3 | 0.1 % |
|