| 22 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 1580 | 56.6 % | 1594 | 46.9 % |
| Google (Images) | 899 | 32.2 % | 1401 | 41.2 % |
| Yahoo | 201 | 7.2 % | 231 | 6.8 % |
| MSN | 56 | 2 % | 106 | 3.1 % |
| AltaVista | 13 | 0.4 % | 13 | 0.3 % |
| Unknown search engines | 11 | 0.3 % | 14 | 0.4 % |
| Ask Jeeves | 8 | 0.2 % | 8 | 0.2 % |
| Dogpile | 3 | 0.1 % | 3 | 0 % |
| AOL | 3 | 0.1 % | 3 | 0 % |
| DMOZ | 2 | 0 % | 2 | 0 % |
| Earth Link | 2 | 0 % | 2 | 0 % |
| Search.com | 2 | 0 % | 2 | 0 % |
| AllTheWeb | 2 | 0 % | 3 | 0 % |
| MetaCrawler (Metamoteur) | 1 | 0 % | 1 | 0 % |
| WebCrawler | 1 | 0 % | 1 | 0 % |
| Overture | 1 | 0 % | 1 | 0 % |
| A9.com | 1 | 0 % | 1 | 0 % |
| Excite | 1 | 0 % | 1 | 0 % |
| AOL (de) | 1 | 0 % | 2 | 0 % |
| Web.de | 1 | 0 % | 1 | 0 % |
| Netscape | 1 | 0 % | 1 | 0 % |
| Baidu | | | 2 | 0 % |
|