| Used Operating Systems |
| 1 | 23497 | 72.07 | 255 | 10.20 | http://mj12bot.com/ |
| 2 | 3533 | 10.84 | 684 | 27.37 | +http://www.google.com/bot.html |
| 3 | 1293 | 3.97 | 441 | 17.65 | Windows NT |
| 4 | 856 | 2.63 | 190 | 7.60 | +http://yandex.com/bots |
| 5 | 818 | 2.51 | 169 | 6.76 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 718 | 2.20 | 192 | 7.68 | +http://www.bing.com/bingbot.htm |
| 7 | 715 | 2.19 | 153 | 6.12 | +http://www.linkdex.com/bots/ |
| 8 | 164 | 0.50 | 106 | 4.24 | +http://www.baidu.com/search/spider.html |
| 9 | 143 | 0.44 | 48 | 1.92 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 133 | 0.41 | 19 | 0.76 | +http://www.semrush.com/bot.html |
| 11 | 130 | 0.40 | 2 | 0.08 | +https://www.aihitdata.com/about |
| 12 | 72 | 0.22 | 48 | 1.92 | +http://ahrefs.com/robot/ |
| 13 | 62 | 0.19 | 2 | 0.08 | +http://megaindex.com/crawler |
| 14 | 59 | 0.18 | 21 | 0.84 | Windows XP |
| 15 | 59 | 0.18 | 52 | 2.08 | +http://www.uptime.com/uptimebot |
| 16 | 50 | 0.15 | 17 | 0.68 | Windows 98 |
| 17 | 45 | 0.14 | 5 | 0.20 | +http://www.seokicks.de/robot.html |
| 18 | 44 | 0.13 | 19 | 0.76 | Windows 95 |
| 19 | 30 | 0.09 | 15 | 0.60 | +http://duckduckgo.com |
| 20 | 25 | 0.08 | 3 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 21 | 24 | 0.07 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 22 | 18 | 0.06 | 6 | 0.24 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 14 | 0.04 | 6 | 0.24 | Windows ME |
| 24 | 14 | 0.04 | 7 | 0.28 | Linux i686 [unknown version] |
| 25 | 10 | 0.03 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 26 | 9 | 0.03 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 27 | 8 | 0.02 | 4 | 0.16 | Auto; Windows |
| 28 | 8 | 0.02 | 8 | 0.32 | +https://raventools.com/seo-website-audi... |
| 29 | 8 | 0.02 | 3 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 30 | 8 | 0.02 | 8 | 0.32 | +http://alphaseobot.com/bot.html |
| 31 | 8 | 0.02 | 4 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 32 | 6 | 0.02 | 2 | 0.08 | Windows 2000 |
| 33 | 6 | 0.02 | 2 | 0.08 | +info@netcraft.com |
| 34 | 4 | 0.01 | 2 | 0.08 | +http://www.exabot.com/go/robot |
| 35 | 4 | 0.01 | 2 | 0.08 | +http://www.grapeshot.co.uk/crawler.php |
| 36 | 2 | 0.01 | 2 | 0.08 | AnyEvent-HTTP/2.23; +http://software.sch... |
| 37 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 2 | 0.01 | 2 | 0.08 | +http://www.id-search.xyz/bot.html |
| 39 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
