| 8 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 2562 | 81.8 % | 2567 | 81.9 % |
| Bing | 244 | 7.7 % | 244 | 7.7 % |
| Yahoo! | 209 | 6.6 % | 209 | 6.6 % |
| Baidu | 92 | 2.9 % | 92 | 2.9 % |
| Unknown search engines | 12 | 0.3 % | 12 | 0.3 % |
| Ask | 6 | 0.1 % | 6 | 0.1 % |
| AOL | 3 | 0 % | 3 | 0 % |
| MSN Search | 1 | 0 % | 1 | 0 % |
|