| 40 different refering search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 35041 | 48.9 % | 35200 | 39.7 % |
| Yahoo | 20077 | 28 % | 31289 | 35.3 % |
| Google (Images) | 7007 | 9.7 % | 11897 | 13.4 % |
| Ask Jeeves | 2062 | 2.8 % | 2200 | 2.4 % |
| MSN | 1956 | 2.7 % | 1987 | 2.2 % |
| AltaVista | 1755 | 2.4 % | 1761 | 1.9 % |
| Unknown search engines | 1220 | 1.7 % | 1295 | 1.4 % |
| Baidu | 555 | 0.7 % | 657 | 0.7 % |
| Dogpile | 526 | 0.7 % | 532 | 0.6 % |
| AOL | 437 | 0.6 % | 451 | 0.5 % |
| AllTheWeb | 152 | 0.2 % | 314 | 0.3 % |
| DMOZ | 101 | 0.1 % | 101 | 0.1 % |
| Excite | 88 | 0.1 % | 121 | 0.1 % |
| Earth Link | 81 | 0.1 % | 81 | 0 % |
| Netscape | 81 | 0.1 % | 81 | 0 % |
| Lycos | 79 | 0.1 % | 83 | 0 % |
| MetaCrawler (Metamoteur) | 62 | 0 % | 62 | 0 % |
| Mamma | 42 | 0 % | 44 | 0 % |
| WebCrawler | 37 | 0 % | 37 | 0 % |
| Yandex | 37 | 0 % | 37 | 0 % |
| Search.com | 28 | 0 % | 28 | 0 % |
| InfoSpace | 24 | 0 % | 24 | 0 % |
| Voila | 21 | 0 % | 21 | 0 % |
| Jubii | 21 | 0 % | 21 | 0 % |
| ix quick | 12 | 0 % | 62 | 0 % |
| Seznam | 11 | 0 % | 12 | 0 % |
| Hotbot | 9 | 0 % | 9 | 0 % |
| Rambler | 8 | 0 % | 8 | 0 % |
| Tiscali | 6 | 0 % | 6 | 0 % |
| Ilse | 4 | 0 % | 6 | 0 % |
| search.ch | 4 | 0 % | 4 | 0 % |
| Overture | 3 | 0 % | 3 | 0 % |
| Club-internet | 2 | 0 % | 2 | 0 % |
| A9.com | 2 | 0 % | 2 | 0 % |
| Web.de | 2 | 0 % | 8 | 0 % |
| Kvasir | 2 | 0 % | 2 | 0 % |
| Fireball | 2 | 0 % | 2 | 0 % |
| Alexa | 1 | 0 % | 1 | 0 % |
| Spray | 1 | 0 % | 1 | 0 % |
| Euroseek | 1 | 0 % | 1 | 0 % |
|