| Used Operating Systems |
| 1 | 28841 | 62.21 | 806 | 15.35 | +http://yandex.com/bots |
| 2 | 8406 | 18.13 | 135 | 2.57 | http://mj12bot.com/ |
| 3 | 2776 | 5.99 | 2275 | 43.33 | +http://www.baidu.com/search/spider.html |
| 4 | 1966 | 4.24 | 423 | 8.06 | Windows NT |
| 5 | 1440 | 3.11 | 648 | 12.34 | +http://www.google.com/bot.html |
| 6 | 1202 | 2.59 | 284 | 5.41 | +http://www.linkdex.com/bots/ |
| 7 | 721 | 1.56 | 205 | 3.90 | +http://www.bing.com/bingbot.htm |
| 8 | 385 | 0.83 | 226 | 4.30 | +http://ahrefs.com/robot/ |
| 9 | 114 | 0.25 | 109 | 2.08 | +http://www.uptime.com/uptimebot |
| 10 | 67 | 0.14 | 33 | 0.63 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 65 | 0.14 | 20 | 0.38 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 58 | 0.13 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 45 | 0.10 | 3 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 14 | 35 | 0.08 | 8 | 0.15 | Windows 95 |
| 15 | 28 | 0.06 | 2 | 0.04 | +http://megaindex.com/crawler |
| 16 | 22 | 0.05 | 2 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 21 | 0.05 | 10 | 0.19 | http://www.opensiteexplorer.org/dotbot, ... |
| 18 | 20 | 0.04 | 2 | 0.04 | Windows 98 |
| 19 | 18 | 0.04 | 7 | 0.13 | http://www.botje.com/plukkie.htm |
| 20 | 16 | 0.03 | 8 | 0.15 | +http://duckduckgo.com |
| 21 | 13 | 0.03 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 22 | 12 | 0.03 | 6 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 12 | 0.03 | 1 | 0.02 | +http://ruki.rezko.net |
| 24 | 10 | 0.02 | 5 | 0.10 | +http://www.exabot.com/go/robot |
| 25 | 9 | 0.02 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 26 | 9 | 0.02 | 5 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 27 | 7 | 0.02 | 4 | 0.08 | Windows CE |
| 28 | 7 | 0.02 | 6 | 0.11 | +info@netcraft.com |
| 29 | 5 | 0.01 | 4 | 0.08 | Windows ME |
| 30 | 5 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 31 | 4 | 0.01 | 2 | 0.04 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 32 | 4 | 0.01 | 1 | 0.02 | Windows 2000 |
| 33 | 3 | 0.01 | 0 | 0.00 | Windows XP |
| 34 | 2 | 0.00 | 1 | 0.02 | +https://gimmeusa.com/crawler.html |
| 35 | 2 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 36 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 37 | 1 | 0.00 | 1 | 0.02 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 38 | 1 | 0.00 | 1 | 0.02 | +http://www.google.com/bot.html,Yahoo! S... |
| 39 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 40 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 41 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
