| 20 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 1664 | 79.5 % | 1664 | 71.2 % |
| Yahoo | 349 | 16.6 % | 575 | 24.6 % |
| AltaVista | 24 | 1.1 % | 24 | 1 % |
| MSN | 9 | 0.4 % | 9 | 0.3 % |
| Netscape | 8 | 0.3 % | 8 | 0.3 % |
| Dogpile | 7 | 0.3 % | 7 | 0.2 % |
| Google (Images) | 7 | 0.3 % | 17 | 0.7 % |
| DMOZ | 5 | 0.2 % | 5 | 0.2 % |
| Ask Jeeves | 5 | 0.2 % | 5 | 0.2 % |
| Overture | 4 | 0.1 % | 4 | 0.1 % |
| Excite | 3 | 0.1 % | 3 | 0.1 % |
| Earth Link | 1 | 0 % | 1 | 0 % |
| MetaCrawler (Metamoteur) | 1 | 0 % | 1 | 0 % |
| WebCrawler | 1 | 0 % | 1 | 0 % |
| Virgilio | 1 | 0 % | 1 | 0 % |
| AllTheWeb | 1 | 0 % | 3 | 0.1 % |
| AOL | 1 | 0 % | 1 | 0 % |
| AOL (de) | 1 | 0 % | 1 | 0 % |
| Lycos | | | 1 | 0 % |
| Web.de | | | 4 | 0.1 % |
|