| Used Operating Systems by Visits |
| 1 | 6626 | 44.51 | 4736 | 69.33 | +http://www.baidu.com/search/spider.html |
| 2 | 2191 | 14.72 | 790 | 11.56 | Windows NT |
| 3 | 1144 | 7.69 | 473 | 6.92 | +http://www.google.com/bot.html |
| 4 | 2864 | 19.24 | 183 | 2.68 | +http://yandex.com/bots |
| 5 | 536 | 3.60 | 165 | 2.42 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 288 | 1.93 | 138 | 2.02 | +http://www.bing.com/bingbot.htm |
| 7 | 255 | 1.71 | 87 | 1.27 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 86 | 0.58 | 38 | 0.56 | +http://www.semrush.com/bot.html |
| 9 | 57 | 0.38 | 24 | 0.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 230 | 1.55 | 24 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 36 | 0.24 | 20 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 57 | 0.38 | 20 | 0.29 | Windows XP |
| 13 | 38 | 0.26 | 17 | 0.25 | +http://duckduckgo.com |
| 14 | 85 | 0.57 | 15 | 0.22 | +spider@seoscanners.net |
| 15 | 21 | 0.14 | 12 | 0.18 | Windows 95 |
| 16 | 28 | 0.19 | 12 | 0.18 | Windows 98 |
| 17 | 17 | 0.11 | 8 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 18 | 15 | 0.10 | 7 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 19 | 63 | 0.42 | 7 | 0.10 | +http://help.coccoc.com/searchengine |
| 20 | 11 | 0.07 | 6 | 0.09 | +http://www.exabot.com/go/robot |
| 21 | 10 | 0.07 | 5 | 0.07 | +http://www.linkdex.com/bots/ |
| 22 | 45 | 0.30 | 5 | 0.07 | +http://www.seokicks.de/robot.html |
| 23 | 10 | 0.07 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 24 | 27 | 0.18 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 25 | 5 | 0.03 | 3 | 0.04 | +http://www.uptime.com/uptimebot |
| 26 | 17 | 0.11 | 3 | 0.04 | +http://siteexplorer.info/ |
| 27 | 6 | 0.04 | 2 | 0.03 | Windows 2000 |
| 28 | 4 | 0.03 | 2 | 0.03 | +https://rankval.com |
| 29 | 2 | 0.01 | 2 | 0.03 | Windows 3.1 |
| 30 | 22 | 0.15 | 2 | 0.03 | +http://webmeup-crawler.com/ |
| 31 | 2 | 0.01 | 2 | 0.03 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 32 | 2 | 0.01 | 2 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 33 | 2 | 0.01 | 1 | 0.01 | Windows CE |
| 34 | 1 | 0.01 | 1 | 0.01 | Auto; Windows |
| 35 | 3 | 0.02 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 36 | 1 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 37 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 38 | 1 | 0.01 | 1 | 0.01 | checkLink/1.1; +http://www.aol-soft.com/ |
| 39 | 1 | 0.01 | 1 | 0.01 | FreeBSD [unknown version] |
| 40 | 1 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 41 | 2 | 0.01 | 1 | 0.01 | Windows ME |
| 42 | 10 | 0.07 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 43 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 44 | 9 | 0.06 | 1 | 0.01 | +http://megaindex.com/crawler |
| 45 | 3 | 0.02 | 1 | 0.01 | +http://prlog.ru/ |
| 46 | 10 | 0.07 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 47 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 48 | 14 | 0.09 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 49 | 22 | 0.15 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
