| Used Operating Systems by Visits |
| 1 | 3134 | 13.28 | 742 | 18.91 | +http://www.bing.com/bingbot.htm |
| 2 | 1471 | 6.23 | 689 | 17.56 | +http://ahrefs.com/robot/ |
| 3 | 923 | 3.91 | 553 | 14.10 | +http://www.google.com/bot.html |
| 4 | 1117 | 4.73 | 426 | 10.86 | Windows NT |
| 5 | 997 | 4.22 | 300 | 7.65 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 751 | 3.18 | 182 | 4.64 | +http://yandex.com/bots |
| 7 | 508 | 2.15 | 178 | 4.54 | +http://www.linkdex.com/bots/ |
| 8 | 958 | 4.06 | 165 | 4.21 | +http://www.semrush.com/bot.html |
| 9 | 10144 | 42.97 | 145 | 3.70 | http://mj12bot.com/ |
| 10 | 493 | 2.09 | 134 | 3.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 623 | 2.64 | 130 | 3.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 82 | 0.35 | 78 | 1.99 | +http://www.uptime.com/uptimebot |
| 13 | 154 | 0.65 | 60 | 1.53 | +http://www.pinterest.com/bot.html |
| 14 | 43 | 0.18 | 21 | 0.54 | +https://deusu.de/robot.html |
| 15 | 51 | 0.22 | 20 | 0.51 | Windows 95 |
| 16 | 57 | 0.24 | 19 | 0.48 | Windows XP |
| 17 | 112 | 0.47 | 8 | 0.20 | +http://www.seokicks.de/robot.html |
| 18 | 18 | 0.08 | 7 | 0.18 | Windows 98 |
| 19 | 14 | 0.06 | 7 | 0.18 | +http://www.exabot.com/go/robot |
| 20 | 12 | 0.05 | 6 | 0.15 | Windows 2000 |
| 21 | 16 | 0.07 | 6 | 0.15 | Windows ME |
| 22 | 1123 | 4.76 | 5 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 23 | 5 | 0.02 | 5 | 0.13 | +http://www.baidu.com/search/spider.html |
| 24 | 8 | 0.03 | 4 | 0.10 | Windows CE |
| 25 | 8 | 0.03 | 4 | 0.10 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 26 | 8 | 0.03 | 4 | 0.10 | Auto; Windows |
| 27 | 8 | 0.03 | 4 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 28 | 8 | 0.03 | 4 | 0.10 | +centurybot9@gmail.com |
| 29 | 5 | 0.02 | 3 | 0.08 | Windows 3.1 |
| 30 | 684 | 2.90 | 3 | 0.08 | http://crawler.007ac9.net/ |
| 31 | 4 | 0.02 | 2 | 0.05 | +https://www.mojeek.com/bot.html |
| 32 | 8 | 0.03 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 33 | 6 | 0.03 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 34 | 8 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 35 | 4 | 0.02 | 2 | 0.05 | +http://duckduckgo.com |
| 36 | 14 | 0.06 | 1 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 37 | 8 | 0.03 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 38 | 2 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 39 | 16 | 0.07 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
