| Used Operating Systems by Visits |
| 1 | 2302 | 8.85 | 2067 | 42.77 | +http://www.baidu.com/search/spider.html |
| 2 | 14106 | 54.21 | 472 | 9.77 | +http://yandex.com/bots |
| 3 | 948 | 3.64 | 401 | 8.30 | +http://www.bing.com/bingbot.htm |
| 4 | 561 | 2.16 | 343 | 7.10 | +http://www.google.com/bot.html |
| 5 | 588 | 2.26 | 315 | 6.52 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 1066 | 4.10 | 252 | 5.21 | Windows NT |
| 7 | 373 | 1.43 | 186 | 3.85 | +http://ahrefs.com/robot/ |
| 8 | 1450 | 5.57 | 170 | 3.52 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 1180 | 4.53 | 129 | 2.67 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 173 | 0.66 | 116 | 2.40 | +http://www.xovibot.net/ |
| 11 | 675 | 2.59 | 98 | 2.03 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 810 | 3.11 | 86 | 1.78 | +http://www.semrush.com/bot.html |
| 13 | 125 | 0.48 | 78 | 1.61 | +http://www.uptime.com/uptimebot |
| 14 | 90 | 0.35 | 40 | 0.83 | +http://www.linkdex.com/bots/ |
| 15 | 13 | 0.05 | 13 | 0.27 | Windows 95 |
| 16 | 16 | 0.06 | 12 | 0.25 | Windows 98 |
| 17 | 12 | 0.05 | 6 | 0.12 | +https://deusu.de/robot.html |
| 18 | 8 | 0.03 | 5 | 0.10 | +http://www.exabot.com/go/robot |
| 19 | 10 | 0.04 | 5 | 0.10 | +http://duckduckgo.com |
| 20 | 4 | 0.02 | 4 | 0.08 | http://nmap.org/book/nse.html |
| 21 | 912 | 3.50 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 22 | 4 | 0.02 | 4 | 0.08 | Windows 3.1 |
| 23 | 36 | 0.14 | 4 | 0.08 | +http://www.seokicks.de/robot.html |
| 24 | 96 | 0.37 | 3 | 0.06 | +http://siteexplorer.info/ |
| 25 | 2 | 0.01 | 2 | 0.04 | Windows CE |
| 26 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 27 | 69 | 0.27 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 2 | 0.01 | 2 | 0.04 | Windows ME |
| 29 | 4 | 0.02 | 2 | 0.04 | +info@netcraft.com |
| 30 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 31 | 24 | 0.09 | 2 | 0.04 | +https://www.dataprovider.com/ |
| 32 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 33 | 1 | 0.00 | 1 | 0.02 | i686 Linux; 20020515 |
| 34 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 35 | 19 | 0.07 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 36 | 332 | 1.28 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 37 | 1 | 0.00 | 1 | 0.02 | Linux i586 [unknown version] |
| 38 | 1 | 0.00 | 0 | 0.00 | Android |
| 39 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 40 | 2 | 0.01 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
