| 45 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 43657 | 48.1 % | 43746 | 40.3 % |
| Yahoo | 25791 | 28.4 % | 35496 | 32.7 % |
| Google (Images) | 10521 | 11.5 % | 17559 | 16.2 % |
| MSN | 4235 | 4.6 % | 4633 | 4.2 % |
| AltaVista | 2015 | 2.2 % | 2041 | 1.8 % |
| Ask Jeeves | 1596 | 1.7 % | 1652 | 1.5 % |
| Unknown search engines | 1109 | 1.2 % | 1145 | 1 % |
| Dogpile | 451 | 0.4 % | 452 | 0.4 % |
| AllTheWeb | 197 | 0.2 % | 305 | 0.2 % |
| Netscape | 172 | 0.1 % | 174 | 0.1 % |
| AOL | 143 | 0.1 % | 188 | 0.1 % |
| DMOZ | 129 | 0.1 % | 129 | 0.1 % |
| Earth Link | 106 | 0.1 % | 107 | 0 % |
| Excite | 96 | 0.1 % | 122 | 0.1 % |
| Lycos | 83 | 0 % | 84 | 0 % |
| MetaCrawler (Metamoteur) | 71 | 0 % | 71 | 0 % |
| Baidu | 69 | 0 % | 79 | 0 % |
| Mamma | 47 | 0 % | 47 | 0 % |
| WebCrawler | 45 | 0 % | 45 | 0 % |
| Search.com | 34 | 0 % | 34 | 0 % |
| Tiscali | 27 | 0 % | 27 | 0 % |
| InfoSpace | 27 | 0 % | 27 | 0 % |
| Hotbot | 18 | 0 % | 18 | 0 % |
| AOL (de) | 15 | 0 % | 22 | 0 % |
| Seznam | 15 | 0 % | 15 | 0 % |
| ix quick | 15 | 0 % | 39 | 0 % |
| A9.com | 11 | 0 % | 11 | 0 % |
| Overture | 8 | 0 % | 8 | 0 % |
| Fireball | 8 | 0 % | 8 | 0 % |
| Jubii | 8 | 0 % | 8 | 0 % |
| Web.de | 5 | 0 % | 24 | 0 % |
| Alexa | 5 | 0 % | 5 | 0 % |
| Spray | 5 | 0 % | 9 | 0 % |
| Voila | 4 | 0 % | 4 | 0 % |
| Kvasir | 4 | 0 % | 5 | 0 % |
| Looksmart | 2 | 0 % | 2 | 0 % |
| Free.fr | 2 | 0 % | 2 | 0 % |
| Rambler | 2 | 0 % | 2 | 0 % |
| Go.com | 2 | 0 % | 12 | 0 % |
| WISENut | 2 | 0 % | 2 | 0 % |
| T-Online | 1 | 0 % | 1 | 0 % |
| metacrawler.de | 1 | 0 % | 1 | 0 % |
| Index | 1 | 0 % | 1 | 0 % |
| Euroseek | 1 | 0 % | 1 | 0 % |
| AOL (fr) | | | 7 | 0 % |
|