| 51 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 67635 | 52.5 % | 67990 | 44.3 % |
| Yahoo | 29626 | 23 % | 39290 | 25.6 % |
| Google (Images) | 16757 | 13 % | 29203 | 19 % |
| MSN | 5763 | 4.4 % | 7172 | 4.6 % |
| Ask Jeeves | 2607 | 2 % | 2722 | 1.7 % |
| AltaVista | 2375 | 1.8 % | 2378 | 1.5 % |
| Unknown search engines | 1173 | 0.9 % | 1266 | 0.8 % |
| Dogpile | 697 | 0.5 % | 715 | 0.4 % |
| AllTheWeb | 277 | 0.2 % | 431 | 0.2 % |
| Netscape | 258 | 0.2 % | 284 | 0.1 % |
| Baidu | 257 | 0.1 % | 260 | 0.1 % |
| AOL | 203 | 0.1 % | 247 | 0.1 % |
| Earth Link | 138 | 0.1 % | 139 | 0 % |
| Excite | 124 | 0 % | 143 | 0 % |
| Lycos | 118 | 0 % | 127 | 0 % |
| DMOZ | 113 | 0 % | 113 | 0 % |
| Mamma | 90 | 0 % | 92 | 0 % |
| Overture | 77 | 0 % | 77 | 0 % |
| MetaCrawler (Metamoteur) | 76 | 0 % | 76 | 0 % |
| WebCrawler | 74 | 0 % | 74 | 0 % |
| InfoSpace | 43 | 0 % | 43 | 0 % |
| Search.com | 40 | 0 % | 40 | 0 % |
| AOL (de) | 29 | 0 % | 41 | 0 % |
| Tiscali | 23 | 0 % | 23 | 0 % |
| Hotbot | 23 | 0 % | 23 | 0 % |
| Seznam | 21 | 0 % | 21 | 0 % |
| ix quick | 21 | 0 % | 58 | 0 % |
| A9.com | 20 | 0 % | 20 | 0 % |
| Voila | 15 | 0 % | 15 | 0 % |
| Jubii | 13 | 0 % | 13 | 0 % |
| Fireball | 10 | 0 % | 10 | 0 % |
| Alexa | 7 | 0 % | 7 | 0 % |
| Rambler | 7 | 0 % | 7 | 0 % |
| AOL (fr) | 5 | 0 % | 10 | 0 % |
| meta | 4 | 0 % | 4 | 0 % |
| Web.de | 4 | 0 % | 29 | 0 % |
| Go.com | 3 | 0 % | 3 | 0 % |
| Club-internet | 2 | 0 % | 2 | 0 % |
| T-Online | 2 | 0 % | 2 | 0 % |
| Looksmart | 2 | 0 % | 2 | 0 % |
| Free.fr | 2 | 0 % | 2 | 0 % |
| Virgilio | 2 | 0 % | 3 | 0 % |
| Spray | 2 | 0 % | 8 | 0 % |
| Kvasir | 2 | 0 % | 3 | 0 % |
| Mirago | 1 | 0 % | 1 | 0 % |
| Sympatico | 1 | 0 % | 1 | 0 % |
| Vindex\.nl | 1 | 0 % | 1 | 0 % |
| Szukaj | 1 | 0 % | 1 | 0 % |
| Euroseek | 1 | 0 % | 1 | 0 % |
| Index | | | 1 | 0 % |
| Yandex | | | 7 | 0 % |
|