| Used Operating Systems |
| 1 | 22234 | 30.96 | 541 | 3.81 | +http://yandex.com/bots |
| 2 | 18225 | 25.38 | 145 | 1.02 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 9580 | 13.34 | 7573 | 53.32 | +http://ahrefs.com/robot/ |
| 4 | 5604 | 7.80 | 300 | 2.11 | Windows NT |
| 5 | 4786 | 6.66 | 4089 | 28.79 | +http://www.baidu.com/search/spider.html |
| 6 | 3549 | 4.94 | 19 | 0.13 | http://mj12bot.com/ |
| 7 | 3447 | 4.80 | 1 | 0.01 | +http://megaindex.com/crawler |
| 8 | 1613 | 2.25 | 498 | 3.51 | +http://www.linkdex.com/bots/ |
| 9 | 1054 | 1.47 | 268 | 1.89 | +http://www.bing.com/bingbot.htm |
| 10 | 770 | 1.07 | 367 | 2.58 | +http://www.google.com/bot.html |
| 11 | 432 | 0.60 | 166 | 1.17 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 191 | 0.27 | 104 | 0.73 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 104 | 0.14 | 48 | 0.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 54 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 15 | 38 | 0.05 | 7 | 0.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 36 | 0.05 | 32 | 0.23 | +http://www.uptime.com/uptimebot |
| 17 | 19 | 0.03 | 11 | 0.08 | +http://www.exabot.com/go/robot |
| 18 | 15 | 0.02 | 5 | 0.04 | Windows XP |
| 19 | 14 | 0.02 | 4 | 0.03 | Windows 98 |
| 20 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 21 | 8 | 0.01 | 8 | 0.06 | Windows 95 |
| 22 | 7 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 23 | 5 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 24 | 3 | 0.00 | 3 | 0.02 | Windows CE |
| 25 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 26 | 2 | 0.00 | 2 | 0.01 | +http://besome1.info/securityresearchbot... |
| 27 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 28 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 29 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 30 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 31 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 32 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 33 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 34 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 35 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
