| Used Operating Systems by Visits |
| 1 | 17809 | 31.09 | 10174 | 60.43 | +http://ahrefs.com/robot/ |
| 2 | 5504 | 9.61 | 4176 | 24.81 | +http://www.baidu.com/search/spider.html |
| 3 | 2108 | 3.68 | 979 | 5.82 | +http://www.google.com/bot.html |
| 4 | 5022 | 8.77 | 668 | 3.97 | Windows NT |
| 5 | 906 | 1.58 | 261 | 1.55 | +http://www.linkdex.com/bots/ |
| 6 | 871 | 1.52 | 195 | 1.16 | +http://yandex.com/bots |
| 7 | 378 | 0.66 | 104 | 0.62 | +http://www.bing.com/bingbot.htm |
| 8 | 146 | 0.25 | 74 | 0.44 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 3132 | 5.47 | 57 | 0.34 | http://mj12bot.com/ |
| 10 | 6200 | 10.82 | 51 | 0.30 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 57 | 0.10 | 17 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 12 | 0.02 | 11 | 0.07 | Windows 95 |
| 13 | 18 | 0.03 | 9 | 0.05 | +http://www.exabot.com/go/robot |
| 14 | 9 | 0.02 | 8 | 0.05 | +info@netcraft.com |
| 15 | 8079 | 14.10 | 8 | 0.05 | +http://webmeup-crawler.com/ |
| 16 | 8 | 0.01 | 8 | 0.05 | actually this is http://ismyblogworking.... |
| 17 | 8 | 0.01 | 5 | 0.03 | Windows 98 |
| 18 | 8 | 0.01 | 4 | 0.02 | Windows 3.1 |
| 19 | 3 | 0.01 | 3 | 0.02 | Windows 2000 |
| 20 | 3004 | 5.24 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 21 | 3 | 0.01 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 22 | 3 | 0.01 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 23 | 28 | 0.05 | 2 | 0.01 | https://www.dataprovider.com/spider/ |
| 24 | 2 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 25 | 181 | 0.32 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 26 | 343 | 0.60 | 2 | 0.01 | +http://siteexplorer.info/ |
| 27 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 28 | 27 | 0.05 | 1 | 0.01 | +http://sur.ly/bot.html |
| 29 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 30 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 31 | 3337 | 5.83 | 1 | 0.01 | +http://megaindex.com/crawler |
| 32 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 33 | 1 | 0.00 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 34 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 6 | 0.01 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 36 | 57 | 0.10 | 0 | 0.00 | +http://www.semrush.com/bot.html |
