| Used Operating Systems |
| 1 | 2371 | 39.02 | 195 | 8.13 | Windows NT |
| 2 | 1761 | 28.98 | 1638 | 68.28 | +http://www.baidu.com/search/spider.html |
| 3 | 452 | 7.44 | 205 | 8.55 | +http://www.google.com/bot.html |
| 4 | 404 | 6.65 | 114 | 4.75 | +http://yandex.com/bots |
| 5 | 293 | 4.82 | 102 | 4.25 | +http://www.bing.com/bingbot.htm |
| 6 | 232 | 3.82 | 13 | 0.54 | http://crawler.sistrix.net/ |
| 7 | 164 | 2.70 | 6 | 0.25 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 130 | 2.14 | 62 | 2.58 | ezooms.bot@gmail.com |
| 9 | 84 | 1.38 | 2 | 0.08 | +http://www.aihit.com/ |
| 10 | 61 | 1.00 | 33 | 1.38 | +http://ahrefs.com/robot/ |
| 11 | 41 | 0.67 | 1 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 26 | 0.43 | 8 | 0.33 | Windows 98 |
| 13 | 18 | 0.30 | 9 | 0.38 | +http://www.eventguru.com/spider.html |
| 14 | 13 | 0.21 | 1 | 0.04 | Linux i686 [unknown version] |
| 15 | 11 | 0.18 | 5 | 0.21 | +http://www.exabot.com/go/robot |
| 16 | 6 | 0.10 | 2 | 0.08 | +info@netcraft.com |
| 17 | 2 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 2 | 0.03 | 0 | 0.00 | Windows ME |
| 19 | 2 | 0.03 | 1 | 0.04 | http://www.botje.com/plukkie.htm |
| 20 | 1 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 1 | 0.02 | 1 | 0.04 | Linux i586 [unknown version] |
| 22 | 1 | 0.02 | 1 | 0.04 | ; Linux i686 |
