| Used Operating Systems |
| 1 | 10346 | 58.72 | 242 | 5.68 | http://mj12bot.com/ |
| 2 | 1347 | 7.65 | 974 | 22.86 | +http://www.baidu.com/search/spider.html |
| 3 | 899 | 5.10 | 270 | 6.34 | +http://www.bing.com/bingbot.htm |
| 4 | 833 | 4.73 | 289 | 6.78 | Windows NT |
| 5 | 486 | 2.76 | 234 | 5.49 | +http://www.google.com/bot.html |
| 6 | 359 | 2.04 | 96 | 2.25 | +http://www.linkdex.com/bots/ |
| 7 | 319 | 1.81 | 109 | 2.56 | +http://yandex.com/bots |
| 8 | 276 | 1.57 | 64 | 1.50 | +http://www.pinterest.com/bot.html |
| 9 | 255 | 1.45 | 244 | 5.73 | Windows 2004 |
| 10 | 247 | 1.40 | 241 | 5.66 | Windows 2005 |
| 11 | 242 | 1.37 | 229 | 5.38 | Windows 2002 |
| 12 | 240 | 1.36 | 227 | 5.33 | Windows 2003 |
| 13 | 225 | 1.28 | 213 | 5.00 | Windows 9 |
| 14 | 224 | 1.27 | 57 | 1.34 | +http://www.semrush.com/bot.html |
| 15 | 206 | 1.17 | 194 | 4.55 | Windows 2006 |
| 16 | 199 | 1.13 | 187 | 4.39 | Windows 2008 |
| 17 | 199 | 1.13 | 187 | 4.39 | Windows 2007 |
| 18 | 189 | 1.07 | 22 | 0.52 | +http://napoveda.seznam.cz/en/seznambot-... |
| 19 | 64 | 0.36 | 36 | 0.85 | +http://ahrefs.com/robot/ |
| 20 | 55 | 0.31 | 6 | 0.14 | +http://www.seokicks.de/robot.html |
| 21 | 49 | 0.28 | 16 | 0.38 | Windows 95 |
| 22 | 46 | 0.26 | 15 | 0.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 37 | 0.21 | 13 | 0.31 | Windows XP |
| 24 | 30 | 0.17 | 3 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 25 | 28 | 0.16 | 3 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 26 | 0.15 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 27 | 22 | 0.12 | 8 | 0.19 | +http://cliqz.com/company/cliqzbot |
| 28 | 22 | 0.12 | 11 | 0.26 | +http://duckduckgo.com |
| 29 | 20 | 0.11 | 5 | 0.12 | Windows 98 |
| 30 | 18 | 0.10 | 6 | 0.14 | Windows CE |
| 31 | 15 | 0.09 | 5 | 0.12 | Windows 2000 |
| 32 | 15 | 0.09 | 15 | 0.35 | +http://glutenfreepleasure.com/ |
| 33 | 10 | 0.06 | 1 | 0.02 | http://crawler.007ac9.net/ |
| 34 | 8 | 0.05 | 4 | 0.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 35 | 7 | 0.04 | 7 | 0.16 | +http://alphaseobot.com/bot.html |
| 36 | 6 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 37 | 6 | 0.03 | 4 | 0.09 | +info@netcraft.com |
| 38 | 6 | 0.03 | 2 | 0.05 | +http://prlog.ru/ |
| 39 | 6 | 0.03 | 3 | 0.07 | +http://www.findxbot.com |
| 40 | 5 | 0.03 | 3 | 0.07 | Windows 3.1 |
| 41 | 4 | 0.02 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 42 | 4 | 0.02 | 2 | 0.05 | +https://www.qwant.com/ |
| 43 | 4 | 0.02 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 44 | 4 | 0.02 | 2 | 0.05 | +http://www.exabot.com/go/robot |
| 45 | 2 | 0.01 | 2 | 0.05 | https://nmap.org/book/nse.html |
| 46 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 2 | 0.01 | 0 | 0.00 | +http://images.weserv.nl/ |
| 48 | 2 | 0.01 | 2 | 0.05 | Windows ME |
| 49 | 2 | 0.01 | 2 | 0.05 | Linux i686 [unknown version] |
| 50 | 1 | 0.01 | 1 | 0.02 | +http://www.id-search.xyz/bot.html |
