| Used Operating Systems |
| 1 | 15823 | 25.19 | 322 | 7.68 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 13899 | 22.12 | 363 | 8.65 | +http://ahrefs.com/robot/ |
| 3 | 12703 | 20.22 | 1773 | 42.26 | Windows NT |
| 4 | 9407 | 14.97 | 55 | 1.31 | +http://yandex.com/bots |
| 5 | 2191 | 3.49 | 255 | 6.08 | +http://www.bing.com/bingbot.htm |
| 6 | 2134 | 3.40 | 15 | 0.36 | +http://siteexplorer.info/ |
| 7 | 1596 | 2.54 | 359 | 8.56 | +http://www.google.com/bot.html |
| 8 | 1538 | 2.45 | 8 | 0.19 | http://crawler.sistrix.net/ |
| 9 | 716 | 1.14 | 579 | 13.80 | +http://www.baidu.com/search/spider.html |
| 10 | 709 | 1.13 | 211 | 5.03 | +http://help.soso.com/webspider.htm |
| 11 | 664 | 1.06 | 2 | 0.05 | +http://webmeup.com/crawler.html |
| 12 | 467 | 0.74 | 102 | 2.43 | ezooms.bot@gmail.com |
| 13 | 318 | 0.51 | 57 | 1.36 | +http://www.linkdex.com/about/bots/ |
| 14 | 174 | 0.28 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 15 | 121 | 0.19 | 2 | 0.05 | http://www.dataprovider.com/ |
| 16 | 54 | 0.09 | 0 | 0.00 | Windows Phone OS 7.5 |
| 17 | 49 | 0.08 | 9 | 0.21 | X11 |
| 18 | 48 | 0.08 | 11 | 0.26 | +http://www.exabot.com/go/robot |
| 19 | 38 | 0.06 | 19 | 0.45 | +http://www.career-x.de/bot.html |
| 20 | 33 | 0.05 | 2 | 0.05 | Android 2.3.5 |
| 21 | 24 | 0.04 | 2 | 0.05 | http://www.searchmetrics.com/en/searchme... |
| 22 | 23 | 0.04 | 10 | 0.24 | +http://www.semrush.com/bot.html |
| 23 | 16 | 0.03 | 9 | 0.21 | Windows 98 |
| 24 | 11 | 0.02 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 11 | 0.02 | 8 | 0.19 | Windows 95 |
| 26 | 10 | 0.02 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 27 | 8 | 0.01 | 0 | 0.00 | +http://domains.checkparams.com/ |
| 28 | 4 | 0.01 | 4 | 0.10 | Windows CE |
| 29 | 4 | 0.01 | 0 | 0.00 | Trident 4.0; Windows 98; .NET CLR 6.6.58... |
| 30 | 4 | 0.01 | 1 | 0.02 | Windows XP |
| 31 | 4 | 0.01 | 0 | 0.00 | Trident 4.0; Windows NT 5.0; Zango 2.2.6... |
| 32 | 4 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 33 | 3 | 0.00 | 3 | 0.07 | Windows 2000 |
| 34 | 3 | 0.00 | 3 | 0.07 | Windows ME |
| 35 | 2 | 0.00 | 0 | 0.00 | Trident 5.0; Windows NT 5.2; SV1;GB |
| 36 | 2 | 0.00 | 2 | 0.05 | Windows 3.1 |
| 37 | 2 | 0.00 | 0 | 0.00 | Trident 4.0; Windows NT 5.0; MS-RTC LM 8... |
| 38 | 2 | 0.00 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 39 | 2 | 0.00 | 2 | 0.05 | +info@netcraft.com |
| 40 | 2 | 0.00 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
