| Used Operating Systems by Visits |
| 1 | 9812 | 24.88 | 2838 | 48.70 | Windows NT |
| 2 | 2938 | 7.45 | 1204 | 20.66 | +http://www.baidu.com/search/spider.html |
| 3 | 925 | 2.35 | 238 | 4.08 | +http://ahrefs.com/robot/ |
| 4 | 339 | 0.86 | 209 | 3.59 | Windows 95 |
| 5 | 444 | 1.13 | 184 | 3.16 | +http://www.bing.com/bingbot.htm |
| 6 | 815 | 2.07 | 161 | 2.76 | +http://www.linkdex.com/bots/ |
| 7 | 8096 | 20.52 | 116 | 1.99 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 534 | 1.35 | 109 | 1.87 | +http://yandex.com/bots |
| 9 | 616 | 1.56 | 105 | 1.80 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 732 | 1.86 | 77 | 1.32 | +http://www.google.com/bot.html |
| 11 | 530 | 1.34 | 73 | 1.25 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 78 | 0.20 | 48 | 0.82 | Windows ME |
| 13 | 65 | 0.16 | 48 | 0.82 | MSIE 5.5; Windows NT 5.0 |
| 14 | 71 | 0.18 | 47 | 0.81 | ) - BrowseX (2.0.0 Windows |
| 15 | 58 | 0.15 | 43 | 0.74 | Auto; Windows |
| 16 | 64 | 0.16 | 42 | 0.72 | Windows 3.1 |
| 17 | 56 | 0.14 | 42 | 0.72 | MSIE 5.5; Windows NT 4.0 |
| 18 | 267 | 0.68 | 39 | 0.67 | Windows 98 |
| 19 | 50 | 0.13 | 38 | 0.65 | Windows CE |
| 20 | 51 | 0.13 | 38 | 0.65 | Windows 2000 |
| 21 | 122 | 0.31 | 38 | 0.65 | +http://www.exabot.com/go/robot |
| 22 | 45 | 0.11 | 33 | 0.57 | Linux i686 [unknown version] |
| 23 | 8502 | 21.55 | 15 | 0.26 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 24 | 22 | 0.06 | 11 | 0.19 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 20 | 0.05 | 5 | 0.09 | Linux [unknown version] |
| 26 | 5 | 0.01 | 5 | 0.09 | Linux i586 [unknown version] |
| 27 | 1080 | 2.74 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 28 | 2 | 0.01 | 2 | 0.03 | http://www.lipperhey.com/ |
| 29 | 148 | 0.38 | 2 | 0.03 | +http://www.seograph.net/bot.html |
| 30 | 24 | 0.06 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 31 | 40 | 0.10 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 32 | 52 | 0.13 | 2 | 0.03 | Windows XP |
| 33 | 2 | 0.01 | 2 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 34 | 413 | 1.05 | 2 | 0.03 | +http://webmeup-crawler.com/ |
| 35 | 2006 | 5.09 | 2 | 0.03 | http://crawler.007ac9.net/ |
| 36 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 37 | 27 | 0.07 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 38 | 3 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 39 | 4 | 0.01 | 0 | 0.00 | +http://www.seograph.com/bot.html |
| 40 | 14 | 0.04 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 41 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 42 | 14 | 0.04 | 0 | 0.00 | http://webagent.wise-guys.nl/; http://ww... |
| 43 | 3 | 0.01 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 44 | 2 | 0.01 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 45 | 1 | 0.00 | 0 | 0.00 | NetBSD [unknown version] |
| 46 | 4 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 47 | 38 | 0.10 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 48 | 24 | 0.06 | 0 | 0.00 | +http://siteexplorer.info/ |
| 49 | 83 | 0.21 | 0 | 0.00 | +http://www.findxbot.com |
| 50 | 2 | 0.01 | 0 | 0.00 | +http://www.aol-soft.com/ |
| 51 | 199 | 0.50 | 0 | 0.00 | +http://www.xovibot.net/ |
