| Used Operating Systems |
| 1 | 7306 | 32.60 | 68 | 1.49 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5490 | 24.49 | 1373 | 30.14 | Windows NT |
| 3 | 2898 | 12.93 | 1685 | 36.98 | +http://www.baidu.com/search/spider.html |
| 4 | 2768 | 12.35 | 452 | 9.92 | +http://www.bing.com/bingbot.htm |
| 5 | 1760 | 7.85 | 383 | 8.41 | +http://www.google.com/bot.html |
| 6 | 495 | 2.21 | 71 | 1.56 | +http://yandex.com/bots |
| 7 | 417 | 1.86 | 187 | 4.10 | +http://www.xovibot.net/ |
| 8 | 301 | 1.34 | 55 | 1.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 277 | 1.24 | 58 | 1.27 | +http://www.linkdex.com/bots/ |
| 10 | 240 | 1.07 | 82 | 1.80 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 54 | 0.24 | 21 | 0.46 | +http://www.exabot.com/go/robot |
| 12 | 44 | 0.20 | 7 | 0.15 | +http://ahrefs.com/robot/ |
| 13 | 36 | 0.16 | 14 | 0.31 | +http://help.coccoc.com/ |
| 14 | 33 | 0.15 | 10 | 0.22 | Windows XP |
| 15 | 31 | 0.14 | 7 | 0.15 | Windows 98 |
| 16 | 27 | 0.12 | 9 | 0.20 | Windows 95 |
| 17 | 20 | 0.09 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 18 | 18 | 0.08 | 4 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 19 | 16 | 0.07 | 8 | 0.18 | +http://duckduckgo.com |
| 20 | 15 | 0.07 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 21 | 15 | 0.07 | 5 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 22 | 12 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 23 | 11 | 0.05 | 4 | 0.09 | Auto; Windows |
| 24 | 11 | 0.05 | 8 | 0.18 | +http://pmoz.info/doc/botinfo.htm |
| 25 | 10 | 0.04 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 26 | 10 | 0.04 | 5 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 9 | 0.04 | 5 | 0.11 | +http://www.parsijoo.ir/; ehsanmousa@par... |
| 28 | 9 | 0.04 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 29 | 7 | 0.03 | 2 | 0.04 | Windows ME |
| 30 | 6 | 0.03 | 3 | 0.07 | +https://deusu.de/robot.html |
| 31 | 6 | 0.03 | 3 | 0.07 | http://www.botje.com/plukkie.htm |
| 32 | 6 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 33 | 5 | 0.02 | 5 | 0.11 | +http://glutenfreepleasure.com/ |
| 34 | 5 | 0.02 | 2 | 0.04 | +info@netcraft.com |
| 35 | 5 | 0.02 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 36 | 4 | 0.02 | 1 | 0.02 | Windows CE |
| 37 | 4 | 0.02 | 4 | 0.09 | +http://www.parsijoo.ir/; crawler@parsij... |
| 38 | 4 | 0.02 | 0 | 0.00 | +http://docs.google.com; +Google-Docume... |
| 39 | 3 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 40 | 2 | 0.01 | 0 | 0.00 | Android |
| 41 | 2 | 0.01 | 0 | 0.00 | IRIX 5.3 IP22 |
| 42 | 2 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 43 | 2 | 0.01 | 1 | 0.02 | +http://www.bigbozz.com/ |
| 44 | 2 | 0.01 | 2 | 0.04 | +http://tobbot.com/ |
| 45 | 2 | 0.01 | 0 | 0.00 | +http://www.apple.com/go/applebot |
| 46 | 1 | 0.00 | 1 | 0.02 | crawler@mixrank.com |
| 47 | 1 | 0.00 | 0 | 0.00 | MSIE 5.0; Windows 98; SiteCoach 1.0 |
| 48 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 49 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 50 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 51 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 52 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 53 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 54 | 1 | 0.00 | 0 | 0.00 | X11 |
| 55 | 1 | 0.00 | 0 | 0.00 | AmigaOS/MC680x0 |
| 56 | 1 | 0.00 | 1 | 0.02 | ANTFresco/2.17; RISC OS-NC 5.13 Laz1UK13... |
| 57 | 1 | 0.00 | 0 | 0.00 | Linux 2.2.x |
| 58 | 1 | 0.00 | 1 | 0.02 | +http://megaindex.com/crawler |
