| 23 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google (Images) | 2361 | 66.9 % | 3976 | 68.7 % |
| Google | 445 | 12.6 % | 545 | 9.4 % |
| Yahoo | 387 | 10.9 % | 643 | 11.1 % |
| MSN | 171 | 4.8 % | 174 | 3 % |
| Ask Jeeves | 49 | 1.3 % | 49 | 0.8 % |
| AltaVista | 29 | 0.8 % | 29 | 0.5 % |
| Unknown search engines | 25 | 0.7 % | 28 | 0.4 % |
| AOL | 23 | 0.6 % | 41 | 0.7 % |
| Dogpile | 7 | 0.1 % | 7 | 0.1 % |
| T-Online | 5 | 0.1 % | 7 | 0.1 % |
| AllTheWeb | 5 | 0.1 % | 12 | 0.2 % |
| Kvasir | 4 | 0.1 % | 10 | 0.1 % |
| Lycos | 3 | 0 % | 3 | 0 % |
| Netscape | 3 | 0 % | 4 | 0 % |
| WebCrawler | 2 | 0 % | 2 | 0 % |
| Virgilio | 2 | 0 % | 3 | 0 % |
| Overture | 2 | 0 % | 2 | 0 % |
| Ask Jeeves UK | 1 | 0 % | 1 | 0 % |
| Go2Net (Metamoteur) | 1 | 0 % | 1 | 0 % |
| Mamma | 1 | 0 % | 1 | 0 % |
| Excite | 1 | 0 % | 1 | 0 % |
| AOL (de) | 1 | 0 % | 5 | 0 % |
| Spray | | | 242 | 4.1 % |
|