| 52 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 48694 | 49.7 % | 48842 | 43.5 % |
| Yahoo | 26338 | 26.9 % | 34037 | 30.3 % |
| Google (Images) | 9612 | 9.8 % | 15051 | 13.4 % |
| MSN | 4821 | 4.9 % | 5062 | 4.5 % |
| AltaVista | 2241 | 2.2 % | 2252 | 2 % |
| Ask Jeeves | 1383 | 1.4 % | 1419 | 1.2 % |
| AOL | 1072 | 1 % | 1093 | 0.9 % |
| Unknown search engines | 888 | 0.9 % | 919 | 0.8 % |
| Dogpile | 641 | 0.6 % | 642 | 0.5 % |
| Netscape | 375 | 0.3 % | 382 | 0.3 % |
| AllTheWeb | 226 | 0.2 % | 508 | 0.4 % |
| Baidu | 195 | 0.1 % | 263 | 0.2 % |
| Earth Link | 165 | 0.1 % | 165 | 0.1 % |
| Overture | 161 | 0.1 % | 161 | 0.1 % |
| Excite | 147 | 0.1 % | 205 | 0.1 % |
| DMOZ | 120 | 0.1 % | 120 | 0.1 % |
| Mamma | 84 | 0 % | 84 | 0 % |
| Ask Jeeves UK | 74 | 0 % | 74 | 0 % |
| Lycos | 72 | 0 % | 83 | 0 % |
| InfoSpace | 69 | 0 % | 69 | 0 % |
| MetaCrawler (Metamoteur) | 67 | 0 % | 67 | 0 % |
| WebCrawler | 59 | 0 % | 59 | 0 % |
| Hotbot | 56 | 0 % | 56 | 0 % |
| Search.com | 51 | 0 % | 51 | 0 % |
| A9.com | 43 | 0 % | 50 | 0 % |
| Tiscali | 26 | 0 % | 31 | 0 % |
| AOL (de) | 26 | 0 % | 29 | 0 % |
| ix quick | 16 | 0 % | 39 | 0 % |
| Looksmart | 14 | 0 % | 14 | 0 % |
| Teoma | 13 | 0 % | 13 | 0 % |
| Voila | 13 | 0 % | 137 | 0.1 % |
| Seznam | 13 | 0 % | 13 | 0 % |
| Go.com | 12 | 0 % | 12 | 0 % |
| Web.de | 11 | 0 % | 39 | 0 % |
| Virgilio | 9 | 0 % | 17 | 0 % |
| Sympatico | 8 | 0 % | 8 | 0 % |
| Fireball | 7 | 0 % | 7 | 0 % |
| Jubii | 6 | 0 % | 6 | 0 % |
| T-Online | 5 | 0 % | 6 | 0 % |
| Kvasir | 5 | 0 % | 7 | 0 % |
| AOL (fr) | 4 | 0 % | 16 | 0 % |
| Szukaj | 3 | 0 % | 3 | 0 % |
| Alexa | 3 | 0 % | 3 | 0 % |
| Free.fr | 3 | 0 % | 3 | 0 % |
| i-une.com | 2 | 0 % | 2 | 0 % |
| Vindex\.nl | 2 | 0 % | 2 | 0 % |
| Go2Net (Metamoteur) | 2 | 0 % | 2 | 0 % |
| Mirago | 1 | 0 % | 1 | 0 % |
| Ihmemaa | 1 | 0 % | 1 | 0 % |
| Index | | | 1 | 0 % |
| Spray | | | 3 | 0 % |
| Yandex | | | 1 | 0 % |
|