| Used Operating Systems |
| 1 | 4173 | 31.12 | 722 | 33.36 | Windows NT |
| 2 | 3047 | 22.72 | 232 | 10.72 | +http://www.google.com/bot.html |
| 3 | 1416 | 10.56 | 65 | 3.00 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1142 | 8.52 | 592 | 27.36 | +http://www.baidu.com/search/spider.html |
| 5 | 1040 | 7.76 | 6 | 0.28 | +http://www.warebay.com/bot.html |
| 6 | 802 | 5.98 | 2 | 0.09 | +http://megaindex.com/crawler |
| 7 | 499 | 3.72 | 32 | 1.48 | +http://www.bing.com/bingbot.htm |
| 8 | 276 | 2.06 | 208 | 9.61 | +http://www.xovibot.net/ |
| 9 | 171 | 1.28 | 64 | 2.96 | +http://yandex.com/bots |
| 10 | 168 | 1.25 | 18 | 0.83 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 129 | 0.96 | 45 | 2.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 129 | 0.96 | 51 | 2.36 | +http://www.linkdex.com/bots/ |
| 13 | 110 | 0.82 | 29 | 1.34 | +http://www.exabot.com/go/robot |
| 14 | 81 | 0.60 | 47 | 2.17 | +http://ahrefs.com/robot/ |
| 15 | 76 | 0.57 | 4 | 0.18 | +http://siteexplorer.info/ |
| 16 | 40 | 0.30 | 14 | 0.65 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 24 | 0.18 | 8 | 0.37 | +http://OpenLinkProfiler.org/bot |
| 18 | 20 | 0.15 | 10 | 0.46 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 11 | 0.08 | 0 | 0.00 | Windows 9x |
| 20 | 8 | 0.06 | 0 | 0.00 | J2ME/MIDP |
| 21 | 8 | 0.06 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 22 | 7 | 0.05 | 1 | 0.05 | crawler@mixrank.com |
| 23 | 4 | 0.03 | 2 | 0.09 | +http://www.seograph.net/bot.html |
| 24 | 4 | 0.03 | 2 | 0.09 | +https://www.mojeek.com/bot.html |
| 25 | 4 | 0.03 | 0 | 0.00 | S60 |
| 26 | 4 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 27 | 4 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 28 | 2 | 0.01 | 2 | 0.09 | OpenBSD [unknown version] |
| 29 | 2 | 0.01 | 2 | 0.09 | Series 60 |
| 30 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 2 | 0.01 | 2 | 0.09 | X11 |
| 32 | 2 | 0.01 | 2 | 0.09 | +info@netcraft.com |
| 33 | 2 | 0.01 | 2 | 0.09 | +https://www.lipperhey.com/en/about/ |
