| Used Operating Systems |
| 1 | 2264 | 61.17 | 2143 | 77.90 | +http://www.baidu.com/search/spider.html |
| 2 | 474 | 12.81 | 238 | 8.65 | Windows NT |
| 3 | 272 | 7.35 | 129 | 4.69 | +http://www.bing.com/bingbot.htm |
| 4 | 224 | 6.05 | 74 | 2.69 | +http://yandex.com/bots |
| 5 | 160 | 4.32 | 43 | 1.56 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 56 | 1.51 | 7 | 0.25 | http://crawler.sistrix.net/ |
| 7 | 52 | 1.41 | 24 | 0.87 | +http://ahrefs.com/robot/ |
| 8 | 44 | 1.19 | 17 | 0.62 | +http://www.google.com/bot.html |
| 9 | 34 | 0.92 | 17 | 0.62 | MSIE 5.5; Windows NT 5.0 |
| 10 | 31 | 0.84 | 13 | 0.47 | ezooms.bot@gmail.com |
| 11 | 22 | 0.59 | 11 | 0.40 | +http://www.exabot.com/go/robot |
| 12 | 16 | 0.43 | 8 | 0.29 | Windows 98 |
| 13 | 10 | 0.27 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 14 | 9 | 0.24 | 4 | 0.15 | Windows XP |
| 15 | 7 | 0.19 | 4 | 0.15 | Windows 95 |
| 16 | 4 | 0.11 | 2 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 17 | 4 | 0.11 | 3 | 0.11 | +http://discoveryengine.com/discoverybot... |
| 18 | 3 | 0.08 | 2 | 0.07 | +info@netcraft.com |
| 19 | 3 | 0.08 | 3 | 0.11 | Linux i686 [unknown version] |
| 20 | 2 | 0.05 | 2 | 0.07 | Trident 5.0; Windows 98;GB; SpamBlockerU... |
| 21 | 2 | 0.05 | 1 | 0.04 | Windows CE |
| 22 | 2 | 0.05 | 1 | 0.04 | http://www.botje.com/plukkie.htm |
| 23 | 2 | 0.05 | 1 | 0.04 | Trident 5.0; Windows NT 5.2; InfoPath.2;... |
| 24 | 2 | 0.05 | 1 | 0.04 | +http://shoulu.jike.com/spider.html |
| 25 | 1 | 0.03 | 1 | 0.04 | Trident 5.0; Windows 98; Zango 1.7.74;GB... |
| 26 | 1 | 0.03 | 1 | 0.04 | Macintosh |
