| Used Operating Systems by Visits |
| 1 | 3884 | 11.17 | 3060 | 77.94 | +http://www.baidu.com/search/spider.html |
| 2 | 29573 | 85.03 | 336 | 8.56 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 603 | 1.73 | 175 | 4.46 | Windows NT |
| 4 | 267 | 0.77 | 124 | 3.16 | +http://www.google.com/bot.html |
| 5 | 262 | 0.75 | 112 | 2.85 | +http://yandex.com/bots |
| 6 | 46 | 0.13 | 46 | 1.17 | +http://www.xovibot.net/ |
| 7 | 28 | 0.08 | 25 | 0.64 | +http://www.uptime.com/uptimebot |
| 8 | 30 | 0.09 | 13 | 0.33 | +http://www.linkdex.com/bots/ |
| 9 | 12 | 0.03 | 6 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 18 | 0.05 | 6 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 11 | 8 | 0.02 | 4 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 6 | 0.02 | 4 | 0.10 | +info@netcraft.com |
| 13 | 8 | 0.02 | 4 | 0.10 | +http://www.bing.com/bingbot.htm |
| 14 | 9 | 0.03 | 3 | 0.08 | +http://webmeup-crawler.com/ |
| 15 | 2 | 0.01 | 2 | 0.05 | Macintosh PPC |
| 16 | 4 | 0.01 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 17 | 2 | 0.01 | 2 | 0.05 | +http://megaindex.com/crawler |
| 18 | 1 | 0.00 | 1 | 0.03 | Windows 95 |
| 19 | 2 | 0.01 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 5 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 21 | 5 | 0.01 | 0 | 0.00 | Windows 98 |
| 22 | 6 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
