| Used Operating Systems by Visits |
| 1 | 7730 | 31.59 | 6722 | 59.53 | +http://www.baidu.com/search/spider.html |
| 2 | 1635 | 6.68 | 414 | 3.67 | Windows NT |
| 3 | 1660 | 6.78 | 411 | 3.64 | +http://www.bing.com/bingbot.htm |
| 4 | 882 | 3.60 | 357 | 3.16 | +http://www.google.com/bot.html |
| 5 | 327 | 1.34 | 325 | 2.88 | Windows 9 |
| 6 | 301 | 1.23 | 292 | 2.59 | Windows 2005 |
| 7 | 295 | 1.21 | 290 | 2.57 | Windows 2008 |
| 8 | 285 | 1.16 | 282 | 2.50 | Windows 2003 |
| 9 | 275 | 1.12 | 270 | 2.39 | Windows 2002 |
| 10 | 438 | 1.79 | 267 | 2.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 270 | 1.10 | 259 | 2.29 | Windows 2006 |
| 12 | 254 | 1.04 | 245 | 2.17 | Windows 2007 |
| 13 | 251 | 1.03 | 244 | 2.16 | Windows 2004 |
| 14 | 779 | 3.18 | 185 | 1.64 | +http://yandex.com/bots |
| 15 | 225 | 0.92 | 162 | 1.43 | +http://ahrefs.com/robot/ |
| 16 | 4258 | 17.40 | 112 | 0.99 | http://mj12bot.com/ |
| 17 | 82 | 0.34 | 80 | 0.71 | +info@netcraft.com |
| 18 | 301 | 1.23 | 75 | 0.66 | +http://napoveda.seznam.cz/en/seznambot-... |
| 19 | 101 | 0.41 | 61 | 0.54 | +http://www.linkdex.com/bots/ |
| 20 | 145 | 0.59 | 56 | 0.50 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 114 | 0.47 | 29 | 0.26 | Windows 95 |
| 22 | 64 | 0.26 | 21 | 0.19 | Windows 98 |
| 23 | 59 | 0.24 | 18 | 0.16 | Windows XP |
| 24 | 2189 | 8.95 | 17 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 25 | 26 | 0.11 | 14 | 0.12 | +http://www.exabot.com/go/robot |
| 26 | 129 | 0.53 | 11 | 0.10 | +http://www.semrush.com/bot.html |
| 27 | 16 | 0.07 | 8 | 0.07 | support.orangebot@orange.com |
| 28 | 15 | 0.06 | 6 | 0.05 | Windows 2000 |
| 29 | 11 | 0.04 | 6 | 0.05 | +https://deusu.de/robot.html |
| 30 | 12 | 0.05 | 6 | 0.05 | +http://duckduckgo.com |
| 31 | 8 | 0.03 | 5 | 0.04 | +http://8pw.ru/virus |
| 32 | 13 | 0.05 | 4 | 0.04 | Windows 3.1 |
| 33 | 36 | 0.15 | 4 | 0.04 | +http://www.seokicks.de/robot.html |
| 34 | 527 | 2.15 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 35 | 8 | 0.03 | 3 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 36 | 12 | 0.05 | 3 | 0.03 | +http://www.profound.net/domainappender |
| 37 | 3 | 0.01 | 2 | 0.02 | Auto; Windows |
| 38 | 2 | 0.01 | 2 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
| 39 | 139 | 0.57 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 40 | 4 | 0.02 | 2 | 0.02 | +https://www.mojeek.com/bot.html |
| 41 | 47 | 0.19 | 2 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 42 | 5 | 0.02 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 43 | 4 | 0.02 | 2 | 0.02 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 44 | 7 | 0.03 | 1 | 0.01 | crawler@mixrank.com |
| 45 | 26 | 0.11 | 1 | 0.01 | J2ME/MIDP |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 47 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 48 | 2 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 5.1 |
| 49 | 10 | 0.04 | 1 | 0.01 | +spider@seoscanners.net |
| 50 | 104 | 0.42 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 51 | 2 | 0.01 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 52 | 196 | 0.80 | 1 | 0.01 | +http://megaindex.com/crawler |
| 53 | 7 | 0.03 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 54 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 55 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 56 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 57 | 175 | 0.72 | 0 | 0.00 | +http://www.poddirectory.com/aboutUs |
