| Used Operating Systems |
| 1 | 11414 | 32.23 | 6780 | 67.16 | +http://ahrefs.com/robot/ |
| 2 | 8185 | 23.11 | 84 | 0.83 | http://mj12bot.com/ |
| 3 | 6631 | 18.73 | 281 | 2.78 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 3282 | 9.27 | 1057 | 10.47 | Windows NT |
| 5 | 1476 | 4.17 | 1133 | 11.22 | +http://www.baidu.com/search/spider.html |
| 6 | 1372 | 3.87 | 132 | 1.31 | +http://yandex.com/bots |
| 7 | 648 | 1.83 | 177 | 1.75 | +http://www.google.com/bot.html |
| 8 | 647 | 1.83 | 103 | 1.02 | +http://www.bing.com/bingbot.htm |
| 9 | 624 | 1.76 | 89 | 0.88 | +http://www.linkdex.com/bots/ |
| 10 | 188 | 0.53 | 82 | 0.81 | Windows 95 |
| 11 | 147 | 0.42 | 17 | 0.17 | +http://www.semrush.com/bot.html |
| 12 | 143 | 0.40 | 19 | 0.19 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 110 | 0.31 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 14 | 86 | 0.24 | 17 | 0.17 | Windows 98 |
| 15 | 80 | 0.23 | 5 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 16 | 50 | 0.14 | 18 | 0.18 | Auto; Windows |
| 17 | 28 | 0.08 | 12 | 0.12 | Windows ME |
| 18 | 27 | 0.08 | 12 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 19 | 26 | 0.07 | 13 | 0.13 | Windows CE |
| 20 | 24 | 0.07 | 12 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 21 | 18 | 0.05 | 1 | 0.01 | Windows XP |
| 22 | 18 | 0.05 | 9 | 0.09 | Linux i686 [unknown version] |
| 23 | 18 | 0.05 | 2 | 0.02 | Linux i586 [unknown version] |
| 24 | 17 | 0.05 | 8 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 25 | 16 | 0.05 | 8 | 0.08 | Windows 2000 |
| 26 | 16 | 0.05 | 2 | 0.02 | +https://extlinks.com/Bot.html |
| 27 | 12 | 0.03 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 12 | 0.03 | 6 | 0.06 | Windows 3.1 |
| 29 | 12 | 0.03 | 0 | 0.00 | Windows Seven |
| 30 | 12 | 0.03 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 31 | 10 | 0.03 | 2 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 9 | 0.03 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 33 | 8 | 0.02 | 3 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 34 | 7 | 0.02 | 2 | 0.02 | +info@netcraft.com |
| 35 | 6 | 0.02 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 36 | 5 | 0.01 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 37 | 4 | 0.01 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 38 | 4 | 0.01 | 2 | 0.02 | +https://www.mojeek.com/bot.html |
| 39 | 4 | 0.01 | 0 | 0.00 | http://www.botje.com/plukkie.htm |
| 40 | 4 | 0.01 | 2 | 0.02 | Macintosh |
| 41 | 4 | 0.01 | 2 | 0.02 | +http://duckduckgo.com |
| 42 | 3 | 0.01 | 1 | 0.01 | +http://alphaseobot.com/bot.html |
| 43 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 44 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 45 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
