| Used Operating Systems by Visits |
| 1 | 5023 | 26.57 | 4262 | 67.12 | +http://www.baidu.com/search/spider.html |
| 2 | 3842 | 20.32 | 1342 | 21.13 | Windows NT |
| 3 | 6056 | 32.04 | 209 | 3.29 | +http://ahrefs.com/robot/ |
| 4 | 312 | 1.65 | 150 | 2.36 | +http://www.bing.com/bingbot.htm |
| 5 | 236 | 1.25 | 108 | 1.70 | +http://www.google.com/bot.html |
| 6 | 565 | 2.99 | 96 | 1.51 | +http://www.xovibot.net/ |
| 7 | 510 | 2.70 | 81 | 1.28 | +http://yandex.com/bots |
| 8 | 152 | 0.80 | 62 | 0.98 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 75 | 0.40 | 26 | 0.41 | +http://www.linkdex.com/bots/ |
| 10 | 2113 | 11.18 | 8 | 0.13 | Windows XP |
| 11 | 3 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 12 | 7 | 0.04 | 1 | 0.02 | crawler@mixrank.com |
| 13 | 1 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 14 | 1 | 0.01 | 1 | 0.02 | Windows 95 |
| 15 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 17 | 2 | 0.01 | 0 | 0.00 | Windows 98 |
| 18 | 1 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
