| Used Operating Systems |
| 1 | 30539 | 37.55 | 215 | 2.47 | http://mj12bot.com/ |
| 2 | 19502 | 23.98 | 196 | 2.25 | +http://www.semrush.com/bot.html |
| 3 | 8623 | 10.60 | 428 | 4.92 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 8064 | 9.92 | 2232 | 25.68 | Windows NT |
| 5 | 7350 | 9.04 | 4071 | 46.83 | +http://ahrefs.com/robot/ |
| 6 | 1905 | 2.34 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 7 | 1219 | 1.50 | 246 | 2.83 | +http://www.linkdex.com/bots/ |
| 8 | 1148 | 1.41 | 315 | 3.62 | +http://www.bing.com/bingbot.htm |
| 9 | 1090 | 1.34 | 163 | 1.88 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 532 | 0.65 | 335 | 3.85 | +http://www.baidu.com/search/spider.html |
| 11 | 444 | 0.55 | 110 | 1.27 | +http://yandex.com/bots |
| 12 | 308 | 0.38 | 181 | 2.08 | +http://www.google.com/bot.html |
| 13 | 143 | 0.18 | 15 | 0.17 | +http://siteexplorer.info/Backlink-Check... |
| 14 | 52 | 0.06 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 15 | 48 | 0.06 | 3 | 0.03 | +http://alphaseobot.com/bot.html |
| 16 | 46 | 0.06 | 32 | 0.37 | Windows 95 |
| 17 | 36 | 0.04 | 2 | 0.02 | X11 |
| 18 | 35 | 0.04 | 17 | 0.20 | Windows XP |
| 19 | 32 | 0.04 | 18 | 0.21 | Windows 98 |
| 20 | 23 | 0.03 | 10 | 0.12 | Auto; Windows |
| 21 | 18 | 0.02 | 12 | 0.14 | Windows CE |
| 22 | 16 | 0.02 | 8 | 0.09 | +http://duckduckgo.com |
| 23 | 14 | 0.02 | 14 | 0.16 | +http://www.uptime.com/uptimebot |
| 24 | 13 | 0.02 | 10 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 25 | 12 | 0.01 | 3 | 0.03 | +http://www.pinterest.com/bot.html |
| 26 | 12 | 0.01 | 7 | 0.08 | Windows 3.1 |
| 27 | 12 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 28 | 11 | 0.01 | 4 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 11 | 0.01 | 8 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 30 | 8 | 0.01 | 6 | 0.07 | Windows 2000 |
| 31 | 8 | 0.01 | 3 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 32 | 8 | 0.01 | 4 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 33 | 7 | 0.01 | 1 | 0.01 | +http://seocharger.com/robot |
| 34 | 6 | 0.01 | 3 | 0.03 | +https://www.mojeek.com/bot.html |
| 35 | 6 | 0.01 | 4 | 0.05 | Windows ME |
| 36 | 4 | 0.00 | 2 | 0.02 | +http://sur.ly/bot.html |
| 37 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 38 | 4 | 0.00 | 3 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 39 | 3 | 0.00 | 3 | 0.03 | https://nmap.org/book/nse.html |
| 40 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 41 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 42 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 44 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 45 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
