| Used Operating Systems |
| 1 | 2569 | 18.52 | 741 | 10.71 | +http://www.bing.com/bingbot.htm |
| 2 | 2043 | 14.72 | 697 | 10.07 | Windows NT |
| 3 | 810 | 5.84 | 361 | 5.22 | +http://www.google.com/bot.html |
| 4 | 767 | 5.53 | 657 | 9.49 | +http://www.baidu.com/search/spider.html |
| 5 | 560 | 4.04 | 70 | 1.01 | +http://www.profound.net/domainappender |
| 6 | 497 | 3.58 | 436 | 6.30 | Windows 2007 |
| 7 | 495 | 3.57 | 433 | 6.26 | Windows 2004 |
| 8 | 494 | 3.56 | 430 | 6.21 | Windows 2003 |
| 9 | 484 | 3.49 | 417 | 6.03 | Windows 2005 |
| 10 | 470 | 3.39 | 154 | 2.23 | +http://yandex.com/bots |
| 11 | 452 | 3.26 | 394 | 5.69 | Windows 9 |
| 12 | 447 | 3.22 | 384 | 5.55 | Windows 2006 |
| 13 | 432 | 3.11 | 379 | 5.48 | Windows 2008 |
| 14 | 410 | 2.95 | 123 | 1.78 | http://mj12bot.com/ |
| 15 | 408 | 2.94 | 176 | 2.54 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 396 | 2.85 | 338 | 4.88 | Windows 2002 |
| 17 | 222 | 1.60 | 180 | 2.60 | +http://ahrefs.com/robot/ |
| 18 | 214 | 1.54 | 93 | 1.34 | Linux i386 [unknown version] |
| 19 | 183 | 1.32 | 50 | 0.72 | +http://duckduckgo.com |
| 20 | 176 | 1.27 | 41 | 0.59 | +http://napoveda.seznam.cz/en/seznambot-... |
| 21 | 150 | 1.08 | 6 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 22 | 116 | 0.84 | 63 | 0.91 | +http://www.semrush.com/bot.html |
| 23 | 81 | 0.58 | 26 | 0.38 | Windows XP |
| 24 | 80 | 0.58 | 2 | 0.03 | Android |
| 25 | 80 | 0.58 | 29 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 70 | 0.50 | 2 | 0.03 | +https://www.aihitdata.com/about |
| 27 | 69 | 0.50 | 22 | 0.32 | Windows 98 |
| 28 | 63 | 0.45 | 38 | 0.55 | +http://www.uptime.com/uptimebot |
| 29 | 54 | 0.39 | 2 | 0.03 | +http://megaindex.com/crawler |
| 30 | 54 | 0.39 | 4 | 0.06 | +http://ruki.rezko.net |
| 31 | 48 | 0.35 | 16 | 0.23 | +http://cliqz.com/company/cliqzbot |
| 32 | 48 | 0.35 | 2 | 0.03 | Linux i586 [unknown version] |
| 33 | 40 | 0.29 | 18 | 0.26 | Windows 95 |
| 34 | 38 | 0.27 | 6 | 0.09 | +http://siteexplorer.info/Backlink-Check... |
| 35 | 36 | 0.26 | 11 | 0.16 | http://www.botje.com/plukkie.htm |
| 36 | 33 | 0.24 | 9 | 0.13 | +http://naver.me/bot |
| 37 | 28 | 0.20 | 7 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 38 | 27 | 0.19 | 3 | 0.04 | +http://www.seokicks.de/robot.html |
| 39 | 26 | 0.19 | 18 | 0.26 | Wayback Machine Live Record; +http://arc... |
| 40 | 21 | 0.15 | 7 | 0.10 | +http://www.exabot.com/go/robot |
| 41 | 20 | 0.14 | 7 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 42 | 19 | 0.14 | 5 | 0.07 | +http://www.findxbot.com |
| 43 | 17 | 0.12 | 6 | 0.09 | Windows ME |
| 44 | 17 | 0.12 | 7 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 45 | 15 | 0.11 | 3 | 0.04 | +http://www.pinterest.com/bot.html |
| 46 | 14 | 0.10 | 6 | 0.09 | Windows 3.1 |
| 47 | 11 | 0.08 | 5 | 0.07 | Windows 2000 |
| 48 | 10 | 0.07 | 2 | 0.03 | +http://www.linkdex.com/bots/ |
| 49 | 8 | 0.06 | 4 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 50 | 8 | 0.06 | 4 | 0.06 | Auto; Windows |
| 51 | 8 | 0.06 | 6 | 0.09 | +info@netcraft.com |
| 52 | 8 | 0.06 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 53 | 6 | 0.04 | 2 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 54 | 6 | 0.04 | 2 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 55 | 4 | 0.03 | 4 | 0.06 | Linux [unknown version] |
| 56 | 2 | 0.01 | 2 | 0.03 | https://nmap.org/book/nse.html |
| 57 | 2 | 0.01 | 2 | 0.03 | OpenBSD [unknown version] |
| 58 | 2 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 59 | 2 | 0.01 | 2 | 0.03 | +http://www.id-search.xyz/bot.html |
| 60 | 2 | 0.01 | 2 | 0.03 | Macintosh |
| 61 | 1 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 62 | 1 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 63 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
