| Used Operating Systems |
| 1 | 29549 | 35.38 | 218 | 2.74 | http://mj12bot.com/ |
| 2 | 19239 | 23.04 | 242 | 3.05 | +http://www.semrush.com/bot.html |
| 3 | 9797 | 11.73 | 1 | 0.01 | +http://megaindex.com/crawler |
| 4 | 8031 | 9.62 | 4345 | 54.71 | +http://ahrefs.com/robot/ |
| 5 | 7655 | 9.17 | 1489 | 18.75 | Windows NT |
| 6 | 2350 | 2.81 | 333 | 4.19 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 1975 | 2.37 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 8 | 1263 | 1.51 | 229 | 2.88 | +http://www.linkdex.com/bots/ |
| 9 | 1134 | 1.36 | 266 | 3.35 | +http://www.bing.com/bingbot.htm |
| 10 | 1048 | 1.25 | 197 | 2.48 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 510 | 0.61 | 252 | 3.17 | +http://www.google.com/bot.html |
| 12 | 472 | 0.57 | 108 | 1.36 | +http://yandex.com/bots |
| 13 | 110 | 0.13 | 2 | 0.03 | +https://www.aihitdata.com/about |
| 14 | 66 | 0.08 | 58 | 0.73 | +http://www.uptime.com/uptimebot |
| 15 | 53 | 0.06 | 50 | 0.63 | Windows 95 |
| 16 | 37 | 0.04 | 26 | 0.33 | +http://www.baidu.com/search/spider.html |
| 17 | 31 | 0.04 | 16 | 0.20 | Windows 98 |
| 18 | 24 | 0.03 | 10 | 0.13 | +https://www.mojeek.com/bot.html |
| 19 | 18 | 0.02 | 9 | 0.11 | +http://duckduckgo.com |
| 20 | 17 | 0.02 | 9 | 0.11 | Windows XP |
| 21 | 14 | 0.02 | 11 | 0.14 | Windows CE |
| 22 | 13 | 0.02 | 10 | 0.13 | Auto; Windows |
| 23 | 12 | 0.01 | 11 | 0.14 | Windows 2000 |
| 24 | 12 | 0.01 | 5 | 0.06 | +http://www.pinterest.com/bot.html |
| 25 | 9 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 26 | 8 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 27 | 8 | 0.01 | 6 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 28 | 8 | 0.01 | 8 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 29 | 8 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows ME |
| 30 | 7 | 0.01 | 7 | 0.09 | Windows ME |
| 31 | 5 | 0.01 | 5 | 0.06 | Windows 3.1 |
| 32 | 5 | 0.01 | 5 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 33 | 4 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 34 | 4 | 0.00 | 2 | 0.03 | +http://sur.ly/bot.html |
| 35 | 3 | 0.00 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 36 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 37 | 2 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 38 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 39 | 2 | 0.00 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 40 | 2 | 0.00 | 1 | 0.01 | +spider@seoscanners.net |
