| Used Operating Systems |
| 1 | 34382 | 38.58 | 335 | 7.63 | http://mj12bot.com/ |
| 2 | 20594 | 23.11 | 507 | 11.54 | Windows NT |
| 3 | 17452 | 19.58 | 395 | 8.99 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 3349 | 3.76 | 438 | 9.97 | +http://www.google.com/bot.html |
| 5 | 3002 | 3.37 | 529 | 12.04 | +http://www.bing.com/bingbot.htm |
| 6 | 2631 | 2.95 | 197 | 4.49 | +http://yandex.com/bots |
| 7 | 1893 | 2.12 | 608 | 13.84 | +http://ahrefs.com/robot/ |
| 8 | 1493 | 1.68 | 166 | 3.78 | +http://www.semrush.com/bot.html |
| 9 | 1225 | 1.37 | 239 | 5.44 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 718 | 0.81 | 320 | 7.29 | +http://www.baidu.com/search/spider.html |
| 11 | 469 | 0.53 | 299 | 6.81 | +http://www.linkdex.com/bots/ |
| 12 | 343 | 0.38 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 13 | 224 | 0.25 | 38 | 0.87 | +http://help.coccoc.com/searchengine |
| 14 | 198 | 0.22 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 15 | 188 | 0.21 | 16 | 0.36 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 178 | 0.20 | 2 | 0.05 | +http://megaindex.com/crawler |
| 17 | 169 | 0.19 | 51 | 1.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 168 | 0.19 | 74 | 1.68 | +http://www.pinterest.com/bot.html |
| 19 | 77 | 0.09 | 39 | 0.89 | +https://deusu.de/robot.html |
| 20 | 54 | 0.06 | 6 | 0.14 | +http://www.seokicks.de/robot.html |
| 21 | 52 | 0.06 | 20 | 0.46 | +https://www.mojeek.com/bot.html |
| 22 | 48 | 0.05 | 2 | 0.05 | https://nmap.org/book/nse.html |
| 23 | 47 | 0.05 | 47 | 1.07 | News; +http://ahrefs.com/robot/ |
| 24 | 44 | 0.05 | 2 | 0.05 | http://www.searchmetrics.com/en/searchme... |
| 25 | 24 | 0.03 | 8 | 0.18 | +http://www.exabot.com/go/robot |
| 26 | 12 | 0.01 | 4 | 0.09 | +info@netcraft.com |
| 27 | 11 | 0.01 | 8 | 0.18 | Windows 95 |
| 28 | 6 | 0.01 | 2 | 0.05 | Windows 3.1 |
| 29 | 5 | 0.01 | 0 | 0.00 | Android |
| 30 | 5 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 31 | 5 | 0.01 | 3 | 0.07 | Windows XP |
| 32 | 5 | 0.01 | 0 | 0.00 | Windows 98 |
| 33 | 4 | 0.00 | 3 | 0.07 | Windows 2000 |
| 34 | 4 | 0.00 | 4 | 0.09 | Intel Mac OS X 10.5 |
| 35 | 4 | 0.00 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 36 | 3 | 0.00 | 3 | 0.07 | Windows CE |
| 37 | 3 | 0.00 | 0 | 0.00 | iPhone 7.8 |
| 38 | 3 | 0.00 | 0 | 0.00 | DeLi Linux 2.7 |
| 39 | 2 | 0.00 | 2 | 0.05 | twingly.com |
| 40 | 2 | 0.00 | 2 | 0.05 | OpenBSD [unknown version] |
| 41 | 2 | 0.00 | 2 | 0.05 | Auto; Windows |
| 42 | 2 | 0.00 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 43 | 2 | 0.00 | 2 | 0.05 | Macintosh PPC |
| 44 | 2 | 0.00 | 1 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 45 | 2 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 46 | 2 | 0.00 | 0 | 0.00 | Windows 3.1 2.1 |
| 47 | 2 | 0.00 | 0 | 0.00 | Conectiva (Mandriva) 2.1 |
| 48 | 2 | 0.00 | 0 | 0.00 | Android 4.1 |
| 49 | 2 | 0.00 | 2 | 0.05 | Windows ME |
| 50 | 2 | 0.00 | 2 | 0.05 | +http://www.grouphigh.com/ |
| 51 | 2 | 0.00 | 0 | 0.00 | +http://tobbot.com/ |
| 52 | 2 | 0.00 | 1 | 0.02 | +http://duckduckgo.com |
| 53 | 1 | 0.00 | 0 | 0.00 | Ubuntu 4.9 |
| 54 | 1 | 0.00 | 1 | 0.02 | +http://www.bombora.com/bot |
| 55 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 56 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 57 | 1 | 0.00 | 0 | 0.00 | +; |
| 58 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 59 | 1 | 0.00 | 0 | 0.00 | Fedora 6.4 |
