| Used Operating Systems |
| 1 | 4907 | 39.92 | 3649 | 54.74 | +http://www.baidu.com/search/spider.html |
| 2 | 1823 | 14.83 | 581 | 8.72 | Windows NT |
| 3 | 1280 | 10.41 | 179 | 2.69 | +http://yandex.com/bots |
| 4 | 747 | 6.08 | 650 | 9.75 | +http://megogoserial.ru |
| 5 | 733 | 5.96 | 626 | 9.39 | +http://tiod.ru |
| 6 | 507 | 4.12 | 262 | 3.93 | +http://www.google.com/bot.html |
| 7 | 358 | 2.91 | 165 | 2.48 | +http://www.bing.com/bingbot.htm |
| 8 | 315 | 2.56 | 38 | 0.57 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 297 | 2.42 | 2 | 0.03 | Android |
| 10 | 196 | 1.59 | 94 | 1.41 | +http://ahrefs.com/robot/ |
| 11 | 157 | 1.28 | 62 | 0.93 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 157 | 1.28 | 60 | 0.90 | http://mj12bot.com/ |
| 13 | 82 | 0.67 | 23 | 0.35 | +spider@seoscanners.net |
| 14 | 74 | 0.60 | 6 | 0.09 | +http://help.coccoc.com/searchengine |
| 15 | 68 | 0.55 | 23 | 0.35 | Windows XP |
| 16 | 64 | 0.52 | 29 | 0.44 | +http://duckduckgo.com |
| 17 | 63 | 0.51 | 26 | 0.39 | Windows 95 |
| 18 | 60 | 0.49 | 34 | 0.51 | +http://www.semrush.com/bot.html |
| 19 | 44 | 0.36 | 2 | 0.03 | +http://www.similartech.com/smtbot |
| 20 | 38 | 0.31 | 33 | 0.50 | +http://www.uptime.com/uptimebot |
| 21 | 37 | 0.30 | 18 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 32 | 0.26 | 16 | 0.24 | +http://cliqz.com/company/cliqzbot |
| 23 | 27 | 0.22 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 24 | 24 | 0.20 | 10 | 0.15 | +http://www.findxbot.com |
| 25 | 24 | 0.20 | 11 | 0.17 | Windows 98 |
| 26 | 18 | 0.15 | 2 | 0.03 | +http://www.seokicks.de/robot.html |
| 27 | 16 | 0.13 | 6 | 0.09 | +http://www.pinterest.com/bot.html |
| 28 | 16 | 0.13 | 6 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 29 | 10 | 0.08 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 30 | 10 | 0.08 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 31 | 9 | 0.07 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 9 | 0.07 | 4 | 0.06 | Windows 3.1 |
| 33 | 9 | 0.07 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 8 | 0.07 | 4 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 35 | 7 | 0.06 | 7 | 0.11 | X11 |
| 36 | 6 | 0.05 | 3 | 0.05 | Windows CE |
| 37 | 6 | 0.05 | 3 | 0.05 | +https://deusu.de/robot.html |
| 38 | 6 | 0.05 | 3 | 0.05 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 39 | 6 | 0.05 | 2 | 0.03 | http://www.similartech.com/smtbot |
| 40 | 6 | 0.05 | 3 | 0.05 | +http://www.exabot.com/go/robot |
| 41 | 5 | 0.04 | 3 | 0.05 | Auto; Windows |
| 42 | 4 | 0.03 | 2 | 0.03 | +info@netcraft.com |
| 43 | 4 | 0.03 | 2 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 44 | 4 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 45 | 2 | 0.02 | 1 | 0.02 | Windows 2000 |
| 46 | 2 | 0.02 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 47 | 2 | 0.02 | 2 | 0.03 | +http://www.id-search.xyz/bot.html |
| 48 | 2 | 0.02 | 1 | 0.02 | Windows ME |
| 49 | 2 | 0.02 | 1 | 0.02 | Macintosh |
| 50 | 2 | 0.02 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 51 | 2 | 0.02 | 0 | 0.00 | +http://www.webeaver.com/bot |
| 52 | 2 | 0.02 | 1 | 0.02 | +centurybot9@gmail.com |
| 53 | 1 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 54 | 1 | 0.01 | 0 | 0.00 | +http://naver.me/bot |
