| Rank | Referring Site | Accesses | % | Bytes | % |
|---|---|---|---|---|---|
| 1 | http://cmgm.stanford.edu | 1,311,172 | 64.40 | 37,314,242,532 | 63.07 |
| 2 | http://img.jpg4.info | 263,771 | 12.96 | 1,654,120,876 | 2.80 |
| 3 | http://www.stumbleupon.com | 90,900 | 4.46 | 273,338,955 | 0.46 |
| 4 | http://www.google.com | 65,283 | 3.21 | 5,660,996,720 | 9.57 |
| 5 | http://50.63.99.142 | 53,862 | 2.65 | 208,287,506 | 0.35 |
| 6 | http://c-gazo.bex.jp | 37,806 | 1.86 | 25,814,776 | 0.04 |
| 7 | http://www.google.co.in | 17,610 | 0.86 | 1,096,041,564 | 1.85 |
| 8 | http://pics4.imagezone.org | 7,325 | 0.36 | 10,815,251 | 0.02 |
| 9 | http://jptrans.naver.net | 7,150 | 0.35 | 10,272,876 | 0.02 |
| 10 | http://www.nasgaweb.com | 6,669 | 0.33 | 165,586,369 | 0.28 |
| 11 | http://cgi.stanford.edu | 6,053 | 0.30 | 37,098,778 | 0.06 |
| 12 | http://www.google.co.uk | 5,717 | 0.28 | 385,585,652 | 0.65 |
| 13 | http://50.63.98.225 | 5,291 | 0.26 | 427,793,523 | 0.72 |
| 14 | http://www.xmarksthescot.com | 4,692 | 0.23 | 2,285,348,125 | 3.86 |
| 15 | http://rentor.de | 4,354 | 0.21 | 75,123,916 | 0.13 |
| 16 | http://www.google.ca | 3,876 | 0.19 | 316,826,321 | 0.54 |
| 17 | http://zayavka-credit-online.ru | 3,550 | 0.17 | 61,251,700 | 0.10 |
| 18 | http://pics1.imagezone.org | 3,292 | 0.16 | 1,351,405 | 0.00 |
| 19 | http://www.google.com.au | 3,105 | 0.15 | 251,050,494 | 0.42 |
| 20 | http://ip-50-63-100-148.ip.secureserver.net | 2,586 | 0.13 | 15,877,205 | 0.03 |
| 21 | http://www.myfreyja.com | 2,522 | 0.12 | 257,911,755 | 0.44 |
| 22 | http://socialwhitepages.ca | 2,207 | 0.11 | 184,893,561 | 0.31 |
| 23 | http://www.stanford.edu | 2,055 | 0.10 | 9,432,612 | 0.02 |
| 24 | http://www.google.de | 2,003 | 0.10 | 151,149,955 | 0.26 |
| 25 | http://cheerall.com | 1,984 | 0.10 | 206,851,114 | 0.35 |
| 26 | http://171.65.20.140 | 1,922 | 0.09 | 633,843,317 | 1.07 |
| 27 | http://med.stanford.edu | 1,851 | 0.09 | 95,388,276 | 0.16 |
| 28 | http://nasgaweb.com | 1,842 | 0.09 | 42,521,040 | 0.07 |
| 29 | http://www.google.com.ph | 1,801 | 0.09 | 219,216,453 | 0.37 |
| 30 | http://biochem.stanford.edu | 1,770 | 0.09 | 16,601,984 | 0.03 |
| 31 | http://www.bing.com | 1,737 | 0.09 | 314,794,924 | 0.53 |
| 32 | http://image.youdao.com | 1,661 | 0.08 | 7,844,542 | 0.01 |
| 33 | http://honyaku.yahoofs.jp | 1,587 | 0.08 | 8,245,657 | 0.01 |
| 34 | http://lowultram.medianewsonline.com | 1,568 | 0.08 | 0 | 0.00 |
| 35 | http://www.facebook.com | 1,497 | 0.07 | 23,382,732 | 0.04 |
| 36 | http://images.yandex.ru | 1,468 | 0.07 | 125,362,489 | 0.21 |
| 37 | http://images.google.com | 1,467 | 0.07 | 99,658,408 | 0.17 |
| 38 | http://image.baidu.com | 1,407 | 0.07 | 29,216,174 | 0.05 |
| 39 | http://www.google.com.hk | 1,398 | 0.07 | 149,609,635 | 0.25 |
| 40 | http://www.google.fr | 1,341 | 0.07 | 95,979,888 | 0.16 |
| 41 | http://173.201.211.50 | 1,314 | 0.06 | 4,834,474 | 0.01 |
| 42 | http://www.rpg-planet.narod.ru | 1,230 | 0.06 | 0 | 0.00 |
| 43 | http://translate.googleusercontent.com | 1,197 | 0.06 | 48,110,458 | 0.08 |
| 44 | http://www.google.com.sg | 1,175 | 0.06 | 73,077,164 | 0.12 |
| 45 | http://www.google.co.th | 1,095 | 0.05 | 75,290,346 | 0.13 |
| 46 | http://www.google.com.my | 1,078 | 0.05 | 150,196,005 | 0.25 |
| 47 | http://www.reddit.com | 1,028 | 0.05 | 3,285,540 | 0.01 |
| 48 | http://images.search.yahoo.com | 1,015 | 0.05 | 101,315,514 | 0.17 |
| 49 | http://charabalchunas.github.com | 945 | 0.05 | 59,281,664 | 0.10 |
| 50 | http://184.168.185.189 | 941 | 0.05 | 3,396,547 | 0.01 |