| Used Operating Systems |
| 1 | 16558 | 51.01 | 10882 | 66.71 | +http://ahrefs.com/robot/ |
| 2 | 4780 | 14.72 | 3828 | 23.47 | +http://www.baidu.com/search/spider.html |
| 3 | 3475 | 10.70 | 39 | 0.24 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2381 | 7.33 | 35 | 0.21 | http://mj12bot.com/ |
| 5 | 1329 | 4.09 | 445 | 2.73 | Windows NT |
| 6 | 1198 | 3.69 | 280 | 1.72 | +http://www.linkdex.com/bots/ |
| 7 | 1182 | 3.64 | 286 | 1.75 | +http://www.google.com/bot.html |
| 8 | 370 | 1.14 | 211 | 1.29 | +http://www.bing.com/bingbot.htm |
| 9 | 341 | 1.05 | 57 | 0.35 | +http://yandex.com/bots |
| 10 | 263 | 0.81 | 14 | 0.09 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 253 | 0.78 | 126 | 0.77 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 146 | 0.45 | 11 | 0.07 | +http://www.semrush.com/bot.html |
| 13 | 36 | 0.11 | 4 | 0.02 | +http://www.warebay.com/bot.html |
| 14 | 23 | 0.07 | 13 | 0.08 | Windows 98 |
| 15 | 15 | 0.05 | 15 | 0.09 | Windows 95 |
| 16 | 10 | 0.03 | 5 | 0.03 | +http://www.exabot.com/go/robot |
| 17 | 9 | 0.03 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 18 | 6 | 0.02 | 1 | 0.01 | +http://sur.ly/bot.html |
| 19 | 6 | 0.02 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 20 | 6 | 0.02 | 2 | 0.01 | +http://webmeup-crawler.com/ |
| 21 | 6 | 0.02 | 6 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 22 | 5 | 0.02 | 4 | 0.02 | Windows CE |
| 23 | 5 | 0.02 | 4 | 0.02 | Windows 3.1 |
| 24 | 4 | 0.01 | 1 | 0.01 | https://www.dataprovider.com/spider/ |
| 25 | 4 | 0.01 | 2 | 0.01 | Series 60 |
| 26 | 4 | 0.01 | 2 | 0.01 | Android |
| 27 | 4 | 0.01 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 29 | 3 | 0.01 | 3 | 0.02 | Windows 2000 |
| 30 | 3 | 0.01 | 3 | 0.02 | Auto; Windows |
| 31 | 3 | 0.01 | 3 | 0.02 | +http://glutenfreepleasure.com/ |
| 32 | 3 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 33 | 3 | 0.01 | 3 | 0.02 | Windows ME |
| 34 | 3 | 0.01 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 35 | 3 | 0.01 | 3 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 36 | 2 | 0.01 | 1 | 0.01 | support.orangebot@orange.com |
| 37 | 2 | 0.01 | 1 | 0.01 | +https://deusu.de/robot.html |
| 38 | 2 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 39 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 40 | 2 | 0.01 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 41 | 2 | 0.01 | 2 | 0.01 | +http://www.linkpad.ru |
| 42 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 43 | 2 | 0.01 | 1 | 0.01 | +http://www.xovibot.net/ |
| 44 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 46 | 1 | 0.00 | 1 | 0.01 | Windows XP |
