| Used Operating Systems by Visits |
| 1 | 8751 | 27.22 | 6886 | 65.13 | +http://ahrefs.com/robot/ |
| 2 | 1993 | 6.20 | 1892 | 17.89 | +http://www.baidu.com/search/spider.html |
| 3 | 5984 | 18.61 | 608 | 5.75 | Windows NT |
| 4 | 1989 | 6.19 | 519 | 4.91 | +http://www.google.com/bot.html |
| 5 | 419 | 1.30 | 169 | 1.60 | +http://www.bing.com/bingbot.htm |
| 6 | 306 | 0.95 | 82 | 0.78 | +http://www.linkdex.com/bots/ |
| 7 | 8321 | 25.88 | 82 | 0.78 | http://mj12bot.com/ |
| 8 | 320 | 1.00 | 78 | 0.74 | +http://yandex.com/bots |
| 9 | 121 | 0.38 | 68 | 0.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 220 | 0.68 | 55 | 0.52 | +http://www.profound.net/domainappender |
| 11 | 3440 | 10.70 | 24 | 0.23 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 16 | 0.05 | 16 | 0.15 | Windows 95 |
| 13 | 16 | 0.05 | 15 | 0.14 | Windows 98 |
| 14 | 16 | 0.05 | 7 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 7 | 0.02 | 6 | 0.06 | Auto; Windows |
| 16 | 10 | 0.03 | 5 | 0.05 | +http://duckduckgo.com |
| 17 | 4 | 0.01 | 4 | 0.04 | +http://8pw.ru/virus |
| 18 | 6 | 0.02 | 4 | 0.04 | Windows XP |
| 19 | 8 | 0.02 | 4 | 0.04 | +http://www.exabot.com/go/robot |
| 20 | 18 | 0.06 | 4 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 21 | 5 | 0.02 | 3 | 0.03 | +http://sur.ly/bot.html |
| 22 | 18 | 0.06 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 23 | 3 | 0.01 | 3 | 0.03 | Windows ME |
| 24 | 3 | 0.01 | 3 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 25 | 4 | 0.01 | 3 | 0.03 | +info@netcraft.com |
| 26 | 24 | 0.07 | 3 | 0.03 | +http://www.seokicks.de/robot.html |
| 27 | 58 | 0.18 | 3 | 0.03 | +http://www.semrush.com/bot.html |
| 28 | 19 | 0.06 | 3 | 0.03 | +http://webmeup-crawler.com/ |
| 29 | 2 | 0.01 | 2 | 0.02 | Windows CE |
| 30 | 2 | 0.01 | 2 | 0.02 | Windows 2000 |
| 31 | 4 | 0.01 | 2 | 0.02 | +http://www.seodiver.com/bot |
| 32 | 2 | 0.01 | 2 | 0.02 | +http://8pw.ru/ |
| 33 | 2 | 0.01 | 2 | 0.02 | Windows 3.1 |
| 34 | 2 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 35 | 2 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 36 | 4 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 37 | 4 | 0.01 | 1 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 38 | 3 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 39 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 40 | 4 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 41 | 7 | 0.02 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 42 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 43 | 4 | 0.01 | 0 | 0.00 | Win32; Trident/7.0 |
| 44 | 5 | 0.02 | 0 | 0.00 | Win64; Trident/7.0 |