| Used Operating Systems |
| 1 | 37617 | 57.55 | 2079 | 29.92 | +http://ahrefs.com/robot/ |
| 2 | 11503 | 17.60 | 2869 | 41.29 | Windows NT |
| 3 | 5877 | 8.99 | 125 | 1.80 | http://mj12bot.com/ |
| 4 | 3617 | 5.53 | 554 | 7.97 | +http://www.bing.com/bingbot.htm |
| 5 | 2096 | 3.21 | 147 | 2.12 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 1487 | 2.28 | 312 | 4.49 | +http://www.google.com/bot.html |
| 7 | 685 | 1.05 | 96 | 1.38 | +http://www.baidu.com/search/spider.html |
| 8 | 591 | 0.90 | 67 | 0.96 | +http://yandex.com/bots |
| 9 | 467 | 0.71 | 71 | 1.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 357 | 0.55 | 226 | 3.25 | +http://www.linkdex.com/bots/ |
| 11 | 128 | 0.20 | 111 | 1.60 | Windows 95 |
| 12 | 113 | 0.17 | 33 | 0.47 | +http://www.semrush.com/bot.html |
| 13 | 97 | 0.15 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 14 | 96 | 0.15 | 36 | 0.52 | Windows 98 |
| 15 | 76 | 0.12 | 14 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 50 | 0.08 | 7 | 0.10 | http://www.searchmetrics.com/en/searchme... |
| 17 | 47 | 0.07 | 0 | 0.00 | X11 |
| 18 | 32 | 0.05 | 2 | 0.03 | https://nmap.org/book/nse.html |
| 19 | 30 | 0.05 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 20 | 28 | 0.04 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 21 | 25 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 22 | 23 | 0.04 | 20 | 0.29 | Windows 2000 |
| 23 | 23 | 0.04 | 22 | 0.32 | Windows 3.1 |
| 24 | 22 | 0.03 | 21 | 0.30 | MSIE 5.5; Windows NT 5.0 |
| 25 | 22 | 0.03 | 21 | 0.30 | MSIE 5.5; Windows NT 4.0 |
| 26 | 21 | 0.03 | 5 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 20 | 0.03 | 18 | 0.26 | Auto; Windows |
| 28 | 20 | 0.03 | 1 | 0.01 | Linux i686 [unknown version] |
| 29 | 19 | 0.03 | 18 | 0.26 | Windows CE |
| 30 | 18 | 0.03 | 18 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 31 | 18 | 0.03 | 9 | 0.13 | +http://duckduckgo.com |
| 32 | 16 | 0.02 | 1 | 0.01 | Linux [unknown version] |
| 33 | 15 | 0.02 | 1 | 0.01 | +http://megaindex.com/crawler |
| 34 | 12 | 0.02 | 10 | 0.14 | Windows ME |
| 35 | 12 | 0.02 | 5 | 0.07 | +http://www.exabot.com/go/robot |
| 36 | 11 | 0.02 | 7 | 0.10 | Windows XP |
| 37 | 10 | 0.02 | 0 | 0.00 | S60 |
| 38 | 7 | 0.01 | 4 | 0.06 | +info@netcraft.com |
| 39 | 6 | 0.01 | 2 | 0.03 | http://crawler.007ac9.net/ |
| 40 | 4 | 0.01 | 2 | 0.03 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 41 | 4 | 0.01 | 2 | 0.03 | +http://sur.ly/bot.html |
| 42 | 4 | 0.01 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 43 | 4 | 0.01 | 0 | 0.00 | Android 2.2 |
| 44 | 4 | 0.01 | 4 | 0.06 | +http://www.uptime.com/uptimebot |
| 45 | 3 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 46 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 47 | 3 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 48 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 49 | 2 | 0.00 | 0 | 0.00 | Android |
| 50 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 51 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 52 | 2 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 53 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 54 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 55 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 56 | 1 | 0.00 | 0 | 0.00 | X11; Linux x86_64; pl |
| 57 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 58 | 1 | 0.00 | 0 | 0.00 | Android 2.2.1 |
| 59 | 1 | 0.00 | 0 | 0.00 | Macintosh |
