| Used Operating Systems |
| 1 | 3017 | 24.82 | 595 | 15.51 | Windows NT |
| 2 | 1823 | 15.00 | 1661 | 43.29 | +http://www.baidu.com/search/spider.html |
| 3 | 1639 | 13.49 | 407 | 10.61 | +http://www.bing.com/bingbot.htm |
| 4 | 1459 | 12.00 | 26 | 0.68 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1372 | 11.29 | 706 | 18.40 | +http://www.google.com/bot.html |
| 6 | 1113 | 9.16 | 20 | 0.52 | http://mj12bot.com/ |
| 7 | 300 | 2.47 | 22 | 0.57 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 295 | 2.43 | 93 | 2.42 | +http://ahrefs.com/robot/ |
| 9 | 247 | 2.03 | 76 | 1.98 | +http://yandex.com/bots |
| 10 | 234 | 1.93 | 85 | 2.22 | +http://www.linkdex.com/bots/ |
| 11 | 109 | 0.90 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 12 | 95 | 0.78 | 27 | 0.70 | Windows 95 |
| 13 | 80 | 0.66 | 27 | 0.70 | Windows XP |
| 14 | 64 | 0.53 | 4 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 15 | 48 | 0.39 | 13 | 0.34 | Windows 98 |
| 16 | 38 | 0.31 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 17 | 31 | 0.26 | 5 | 0.13 | Windows 2000 |
| 18 | 28 | 0.23 | 2 | 0.05 | +https://www.dataprovider.com/ |
| 19 | 21 | 0.17 | 5 | 0.13 | Windows CE |
| 20 | 21 | 0.17 | 7 | 0.18 | +http://www.exabot.com/go/robot |
| 21 | 19 | 0.16 | 7 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 22 | 17 | 0.14 | 7 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 23 | 16 | 0.13 | 7 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 16 | 0.13 | 6 | 0.16 | Windows 3.1 |
| 25 | 15 | 0.12 | 6 | 0.16 | Auto; Windows |
| 26 | 6 | 0.05 | 4 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 27 | 6 | 0.05 | 3 | 0.08 | +http://duckduckgo.com |
| 28 | 4 | 0.03 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 4 | 0.03 | 2 | 0.05 | +http://sur.ly/bot.html |
| 30 | 4 | 0.03 | 1 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 31 | 4 | 0.03 | 3 | 0.08 | +info@netcraft.com |
| 32 | 2 | 0.02 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 33 | 2 | 0.02 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 34 | 2 | 0.02 | 2 | 0.05 | Linux i586 [unknown version] |
| 35 | 1 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 36 | 1 | 0.01 | 1 | 0.03 | Windows ME |
| 37 | 1 | 0.01 | 1 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
