| Used Operating Systems |
| 1 | 24884 | 66.48 | 292 | 6.51 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7293 | 19.48 | 2451 | 54.65 | +http://ahrefs.com/robot/ |
| 3 | 1758 | 4.70 | 452 | 10.08 | Windows NT |
| 4 | 822 | 2.20 | 408 | 9.10 | +http://www.bing.com/bingbot.htm |
| 5 | 727 | 1.94 | 114 | 2.54 | +http://www.semrush.com/bot.html |
| 6 | 578 | 1.54 | 193 | 4.30 | +http://www.google.com/bot.html |
| 7 | 399 | 1.07 | 104 | 2.32 | +http://yandex.com/bots |
| 8 | 281 | 0.75 | 254 | 5.66 | +http://www.baidu.com/search/spider.html |
| 9 | 246 | 0.66 | 3 | 0.07 | Windows XP |
| 10 | 123 | 0.33 | 35 | 0.78 | +http://www.linkdex.com/bots/ |
| 11 | 110 | 0.29 | 42 | 0.94 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 105 | 0.28 | 96 | 2.14 | +http://www.xovibot.net/ |
| 13 | 22 | 0.06 | 11 | 0.25 | +http://www.exabot.com/go/robot |
| 14 | 14 | 0.04 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 15 | 14 | 0.04 | 1 | 0.02 | Windows 98 |
| 16 | 12 | 0.03 | 6 | 0.13 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 6 | 0.02 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 18 | 6 | 0.02 | 3 | 0.07 | http://www.botje.com/plukkie.htm |
| 19 | 5 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 20 | 4 | 0.01 | 2 | 0.04 | +http://duckduckgo.com |
| 21 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 22 | 3 | 0.01 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 23 | 3 | 0.01 | 1 | 0.02 | X11 |
| 24 | 3 | 0.01 | 3 | 0.07 | +http://megaindex.com/crawler |
| 25 | 2 | 0.01 | 2 | 0.04 | crawler@mixrank.com |
| 26 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 27 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 28 | 2 | 0.01 | 1 | 0.02 | +http://www.seodiver.com/bot |
| 29 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
