| 64 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 1094763 | 85.8 % | 1096435 | 84.1 % |
| Yahoo! | 86070 | 6.7 % | 86535 | 6.6 % |
| Google (Images) | 36139 | 2.8 % | 58268 | 4.4 % |
| Microsoft MSN Search | 25039 | 1.9 % | 25503 | 1.9 % |
| Unknown search engines | 10154 | 0.7 % | 10355 | 0.7 % |
| AltaVista | 4712 | 0.3 % | 6164 | 0.4 % |
| Ask | 4399 | 0.3 % | 4441 | 0.3 % |
| DMOZ | 2780 | 0.2 % | 2780 | 0.2 % |
| AOL | 2231 | 0.1 % | 2291 | 0.1 % |
| Dogpile | 1567 | 0.1 % | 1571 | 0.1 % |
| Netscape | 1379 | 0.1 % | 1388 | 0.1 % |
| Excite | 584 | 0 % | 1529 | 0.1 % |
| AllTheWeb | 556 | 0 % | 560 | 0 % |
| Search.com | 524 | 0 % | 524 | 0 % |
| Mamma | 491 | 0 % | 491 | 0 % |
| MetaCrawler (Metamoteur) | 491 | 0 % | 503 | 0 % |
| Seznam | 419 | 0 % | 419 | 0 % |
| Baidu | 348 | 0 % | 349 | 0 % |
| Earth Link | 337 | 0 % | 338 | 0 % |
| A9 | 321 | 0 % | 325 | 0 % |
| Hotbot | 251 | 0 % | 251 | 0 % |
| Voila | 246 | 0 % | 260 | 0 % |
| Lycos | 231 | 0 % | 253 | 0 % |
| Overture | 227 | 0 % | 229 | 0 % |
| ix quick | 225 | 0 % | 242 | 0 % |
| AOL (de) | 210 | 0 % | 220 | 0 % |
| WebCrawler | 191 | 0 % | 191 | 0 % |
| Tiscali | 121 | 0 % | 121 | 0 % |
| InfoSpace | 78 | 0 % | 78 | 0 % |
| Alexa | 71 | 0 % | 71 | 0 % |
| AOL (fr) | 70 | 0 % | 96 | 0 % |
| Free.fr | 65 | 0 % | 65 | 0 % |
| Jubii | 41 | 0 % | 41 | 0 % |
| Virgilio | 40 | 0 % | 43 | 0 % |
| Kvasir | 36 | 0 % | 36 | 0 % |
| WISENut | 34 | 0 % | 34 | 0 % |
| Club-internet | 26 | 0 % | 26 | 0 % |
| Web.de | 25 | 0 % | 26 | 0 % |
| Rambler | 24 | 0 % | 24 | 0 % |
| Yandex | 24 | 0 % | 24 | 0 % |
| Teoma | 23 | 0 % | 23 | 0 % |
| meta | 22 | 0 % | 22 | 0 % |
| Ilse | 20 | 0 % | 20 | 0 % |
| Looksmart | 16 | 0 % | 16 | 0 % |
| T-Online | 15 | 0 % | 15 | 0 % |
| Spray | 9 | 0 % | 12 | 0 % |
| search.bluewin.ch | 9 | 0 % | 9 | 0 % |
| MetaBot | 8 | 0 % | 8 | 0 % |
| Fireball | 8 | 0 % | 8 | 0 % |
| SOL | 7 | 0 % | 7 | 0 % |
| search.ch | 7 | 0 % | 7 | 0 % |
| i-une | 6 | 0 % | 6 | 0 % |
| Go.com | 6 | 0 % | 6 | 0 % |
| Mirago (country unknown) | 5 | 0 % | 5 | 0 % |
| metacrawler.de | 5 | 0 % | 5 | 0 % |
| Euroseek | 4 | 0 % | 4 | 0 % |
| Vindex\.nl | 3 | 0 % | 3 | 0 % |
| Ihmemaa | 3 | 0 % | 3 | 0 % |
| meinestadt.de | 2 | 0 % | 2 | 0 % |
| Sympatico | 2 | 0 % | 2 | 0 % |
| Wirtualna Polska | 2 | 0 % | 2 | 0 % |
| Centrum.cz | 1 | 0 % | 1 | 0 % |
| searchy.co.uk | 1 | 0 % | 1 | 0 % |
| sina | 1 | 0 % | 1 | 0 % |
|