| Used Operating Systems |
| 1 | 13433 | 59.78 | 129 | 4.64 | http://mj12bot.com/ |
| 2 | 4278 | 19.04 | 343 | 12.34 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 2218 | 9.87 | 1298 | 46.71 | Windows NT |
| 4 | 632 | 2.81 | 151 | 5.43 | +http://yandex.com/bots |
| 5 | 518 | 2.31 | 173 | 6.23 | +http://www.bing.com/bingbot.htm |
| 6 | 385 | 1.71 | 95 | 3.42 | +http://www.semrush.com/bot.html |
| 7 | 307 | 1.37 | 155 | 5.58 | +http://www.google.com/bot.html |
| 8 | 253 | 1.13 | 210 | 7.56 | +http://www.linkdex.com/bots/ |
| 9 | 73 | 0.32 | 70 | 2.52 | +http://www.baidu.com/search/spider.html |
| 10 | 54 | 0.24 | 18 | 0.65 | Windows XP |
| 11 | 43 | 0.19 | 10 | 0.36 | +http://ahrefs.com/robot/ |
| 12 | 40 | 0.18 | 35 | 1.26 | +http://www.uptime.com/uptimebot |
| 13 | 38 | 0.17 | 18 | 0.65 | Windows 95 |
| 14 | 33 | 0.15 | 12 | 0.43 | +http://www.proximic.com/info/spider.php |
| 15 | 28 | 0.12 | 3 | 0.11 | Win32 |
| 16 | 17 | 0.08 | 7 | 0.25 | Windows 98 |
| 17 | 13 | 0.06 | 6 | 0.22 | +http://www.seokicks.de/robot.html |
| 18 | 12 | 0.05 | 5 | 0.18 | +http://www.pinterest.com/bot.html |
| 19 | 12 | 0.05 | 6 | 0.22 | +info@netcraft.com |
| 20 | 12 | 0.05 | 1 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 21 | 8 | 0.04 | 4 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 22 | 6 | 0.03 | 3 | 0.11 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 23 | 6 | 0.03 | 4 | 0.14 | Auto; Windows |
| 24 | 6 | 0.03 | 2 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 25 | 5 | 0.02 | 2 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 26 | 5 | 0.02 | 3 | 0.11 | +http://megaindex.com/crawler |
| 27 | 4 | 0.02 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 4 | 0.02 | 2 | 0.07 | +http://duckduckgo.com |
| 29 | 3 | 0.01 | 1 | 0.04 | http://crawler.007ac9.net/ |
| 30 | 3 | 0.01 | 3 | 0.11 | +http://alphaseobot.com/bot.html |
| 31 | 2 | 0.01 | 1 | 0.04 | Windows 2000 |
| 32 | 2 | 0.01 | 1 | 0.04 | +https://deusu.de/robot.html |
| 33 | 2 | 0.01 | 1 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 34 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 2 | 0.01 | 0 | 0.00 | FreeBSD 5.x |
| 36 | 2 | 0.01 | 1 | 0.04 | +https://www.mojeek.com/bot.html |
| 37 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 2 | 0.01 | 1 | 0.04 | Windows 3.1 |
| 39 | 1 | 0.00 | 1 | 0.04 | Redhat Linux 7.0 |
| 40 | 1 | 0.00 | 1 | 0.04 | +http://glutenfreepleasure.com/ |
| 41 | 1 | 0.00 | 1 | 0.04 | Linux [unknown version] |
| 42 | 1 | 0.00 | 1 | 0.04 | WinHttp.WinHttpRequest.5 |
| 43 | 1 | 0.00 | 1 | 0.04 | Conectiva (Mandriva) 1.4 |
| 44 | 1 | 0.00 | 0 | 0.00 | +http://vk.com/dev/Share |
| 45 | 1 | 0.00 | 0 | 0.00 | Windows Vista 4.3 |
