| Used Operating Systems |
| 1 | 20118 | 58.69 | 128 | 3.37 | http://mj12bot.com/ |
| 2 | 6560 | 19.14 | 1680 | 44.28 | Windows NT |
| 3 | 1923 | 5.61 | 245 | 6.46 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1061 | 3.10 | 159 | 4.19 | +http://napoveda.seznam.cz/en/seznambot-... |
| 5 | 717 | 2.09 | 256 | 6.75 | +http://www.google.com/bot.html |
| 6 | 717 | 2.09 | 214 | 5.64 | +http://www.linkdex.com/bots/ |
| 7 | 637 | 1.86 | 131 | 3.45 | +http://yandex.com/bots |
| 8 | 580 | 1.69 | 203 | 5.35 | +http://ahrefs.com/robot/ |
| 9 | 555 | 1.62 | 170 | 4.48 | +http://www.bing.com/bingbot.htm |
| 10 | 549 | 1.60 | 395 | 10.41 | +http://www.baidu.com/search/spider.html |
| 11 | 103 | 0.30 | 45 | 1.19 | +http://www.semrush.com/bot.html |
| 12 | 81 | 0.24 | 9 | 0.24 | +http://www.seokicks.de/robot.html |
| 13 | 68 | 0.20 | 9 | 0.24 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 68 | 0.20 | 20 | 0.53 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 66 | 0.19 | 2 | 0.05 | +http://filterdb.iss.net/crawler/ |
| 16 | 51 | 0.15 | 15 | 0.40 | Windows XP |
| 17 | 44 | 0.13 | 2 | 0.05 | http://www.searchmetrics.com/en/searchme... |
| 18 | 42 | 0.12 | 2 | 0.05 | https://nmap.org/book/nse.html |
| 19 | 38 | 0.11 | 18 | 0.47 | +http://www.exabot.com/go/robot |
| 20 | 36 | 0.11 | 3 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 21 | 36 | 0.11 | 18 | 0.47 | Windows 95 |
| 22 | 32 | 0.09 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 23 | 25 | 0.07 | 12 | 0.32 | Auto; Windows |
| 24 | 19 | 0.06 | 0 | 0.00 | X11 |
| 25 | 15 | 0.04 | 5 | 0.13 | +http://www.pinterest.com/bot.html |
| 26 | 15 | 0.04 | 7 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 27 | 13 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 28 | 13 | 0.04 | 3 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 29 | 12 | 0.04 | 5 | 0.13 | Windows CE |
| 30 | 12 | 0.04 | 1 | 0.03 | http://crawler.007ac9.net/ |
| 31 | 11 | 0.03 | 4 | 0.11 | Windows 98 |
| 32 | 10 | 0.03 | 6 | 0.16 | Windows ME |
| 33 | 10 | 0.03 | 1 | 0.03 | Linux i586 [unknown version] |
| 34 | 8 | 0.02 | 4 | 0.11 | +http://duckduckgo.com |
| 35 | 6 | 0.02 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 36 | 5 | 0.01 | 5 | 0.13 | +http://www.uptime.com/uptimebot |
| 37 | 4 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 38 | 4 | 0.01 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 39 | 3 | 0.01 | 3 | 0.08 | Intel Mac OS X 10.5 |
| 40 | 2 | 0.01 | 0 | 0.00 | Android |
| 41 | 2 | 0.01 | 2 | 0.05 | Linux [unknown version] |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 43 | 1 | 0.00 | 1 | 0.03 | Windows 2000 |
| 44 | 1 | 0.00 | 1 | 0.03 | OpenBSD [unknown version] |
| 45 | 1 | 0.00 | 1 | 0.03 | Nokia 5.5 |
| 46 | 1 | 0.00 | 1 | 0.03 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 47 | 1 | 0.00 | 1 | 0.03 | Linux i686 [unknown version] |
