Statistics for:  www.contrib.andrew.cmu.edu Last Update:  01 Apr 2011 - 00:25 Reported period: Month Mar 2011

When:	Monthly history   Days of month   Days of week   Hours
Who:	Hosts   Full list   Last visit   Unresolved IP Address   Robots/Spiders visitors   Full list   Last visit
Navigation:	Visits duration   File type   Viewed   Full list   Entry   Exit   Operating Systems   Versions   Unknown   Browsers   Versions   Unknown
Referrers:	Origin   Referring search engines   Referring sites   Search   Search Keyphrases   Search Keywords
Others:	HTTP Status codes   Pages not found   Cluster

Summary
Reported period Month Mar 2011 First visit 14 Mar 2011 - 20:01 Last visit 31 Mar 2011 - 23:59   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 80670   98108 (1.21 visits/visitor) 148242 (1.51 Pages/Visit) 511404 (5.21 Hits/Visit) 74.72 GB (798.56 KB/Visit) Not viewed traffic *     586463 665362 28.98 GB

* Not viewed traffic includes traffic generated by robots, worms, or replies with special HTTP status codes.

 

Monthly history

Jan 2011 Feb 2011 Mar 2011 Apr 2011 May 2011 Jun 2011 Jul 2011 Aug 2011 Sep 2011 Oct 2011 Nov 2011 Dec 2011   Month Unique visitors Number of visits Pages Hits Bandwidth Jan 2011 109477 131009 209166 720211 96.37 GB Feb 2011 0 0 0 0 0 Mar 2011 80670 98108 148242 511404 74.72 GB Apr 2011 53 53 66 216 37.15 MB May 2011 0 0 0 0 0 Jun 2011 0 0 0 0 0 Jul 2011 0 0 0 0 0 Aug 2011 0 0 0 0 0 Sep 2011 0 0 0 0 0 Oct 2011 0 0 0 0 0 Nov 2011 0 0 0 0 0 Dec 2011 0 0 0 0 0 Total 190200 229170 357474 1231831 171.12 GB

   

Days of month

01 Mar 02 Mar 03 Mar 04 Mar 05 Mar 06 Mar 07 Mar 08 Mar 09 Mar 10 Mar 11 Mar 12 Mar 13 Mar 14 Mar 15 Mar 16 Mar 17 Mar 18 Mar 19 Mar 20 Mar 21 Mar 22 Mar 23 Mar 24 Mar 25 Mar 26 Mar 27 Mar 28 Mar 29 Mar 30 Mar 31 Mar   Average Day Number of visits Pages Hits Bandwidth 01 Mar 2011 0 0 0 0 02 Mar 2011 0 0 0 0 03 Mar 2011 0 0 0 0 04 Mar 2011 0 0 0 0 05 Mar 2011 0 0 0 0 06 Mar 2011 0 0 0 0 07 Mar 2011 0 0 0 0 08 Mar 2011 0 0 0 0 09 Mar 2011 0 0 0 0 10 Mar 2011 0 0 0 0 11 Mar 2011 0 0 0 0 12 Mar 2011 0 0 0 0 13 Mar 2011 0 0 0 0 14 Mar 2011 1027 1502 4808 975.67 MB 15 Mar 2011 6770 10368 34650 5.07 GB 16 Mar 2011 6745 9563 33173 4.14 GB 17 Mar 2011 6530 9416 32286 4.51 GB 18 Mar 2011 5947 8876 29616 4.81 GB 19 Mar 2011 4486 6636 22815 3.83 GB 20 Mar 2011 4815 7562 32083 3.83 GB 21 Mar 2011 6124 9586 33373 4.49 GB 22 Mar 2011 6393 9327 33816 4.36 GB 23 Mar 2011 6575 10052 36024 5.34 GB 24 Mar 2011 6518 10278 33528 5.29 GB 25 Mar 2011 4850 7158 24817 4.80 GB 26 Mar 2011 3641 5719 18252 2.92 GB 27 Mar 2011 4567 6823 22424 2.87 GB 28 Mar 2011 5482 8353 30740 4.45 GB 29 Mar 2011 5725 9269 29524 4.07 GB 30 Mar 2011 6115 9082 29408 3.90 GB 31 Mar 2011 5798 8672 30067 5.10 GB Average 3164.77 4782.00 16496.90 2.41 GB Total 98108 148242 511404 74.72 GB

 

Days of week
Sun Mon Tue Wed Thu Fri Sat Day Pages Hits Bandwidth Sun 3596.25 13626.75 1.68 GB Mon 4860.25 17230.25 2.47 GB Tue 5792.80 19598 2.70 GB Wed 5739.40 19721 2.68 GB Thu 5673.20 19176.20 2.98 GB Fri 4008.50 13608.25 2.40 GB Sat 3088.75 10266.75 1.69 GB

 

Hours

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Hours Pages Hits Bandwidth 00 5166 17879 3.45 GB 01 4169 14195 1.96 GB 02 4413 14237 2.45 GB 03 3744 11793 1.95 GB 04 4119 13352 2.02 GB 05 4254 13983 2.51 GB 06 4328 15202 2.23 GB 07 4911 16855 3.44 GB 08 5127 17986 3.01 GB 09 6407 21801 4.29 GB 10 7170 26089 3.80 GB 11 7536 27445 3.49 GB   Hours Pages Hits Bandwidth 12 7382 28092 3.42 GB 13 7739 28478 4.22 GB 14 7496 27894 3.27 GB 15 7711 28068 3.91 GB 16 7829 29083 3.29 GB 17 6933 25953 4.04 GB 18 6994 22870 3.00 GB 19 7741 21980 2.86 GB 20 7325 22411 2.37 GB 21 7618 24301 3.97 GB 22 6799 22749 3.09 GB 23 5331 18708 2.66 GB

   

Hosts (Top 10)   -   Full list   -   Last visit   -   Unresolved IP Address

Hosts : 0 Known, 165177 Unknown (unresolved ip) 80670 Unique visitors Pages Hits Bandwidth Last visit 123.125.67.180 3265 3297 13.74 MB 31 Mar 2011 - 08:20 220.181.18.13 1021 1030 2.96 MB 31 Mar 2011 - 22:57 220.181.37.85 1002 1012 3.21 MB 31 Mar 2011 - 23:07 220.181.27.13 988 998 3.00 MB 31 Mar 2011 - 23:02 220.181.27.12 977 989 2.51 MB 31 Mar 2011 - 22:57 220.181.18.12 966 975 2.54 MB 31 Mar 2011 - 23:07 123.125.67.243 794 799 2.58 MB 31 Mar 2011 - 23:53 123.125.67.181 728 735 2.56 MB 31 Mar 2011 - 23:23 128.237.237.221 631 2759 2.24 MB 18 Mar 2011 - 23:29 208.115.111.66 602 605 24.37 MB 31 Mar 2011 - 22:42 Others 137268 498205 74.66 GB

 

Robots/Spiders visitors (Top 10)   -   Full list   -   Last visit

79 different robots* Hits Bandwidth Last visit Googlebot 261418+37 7.06 GB 31 Mar 2011 - 23:59 Load Balancing Server 52642 657.58 MB 31 Mar 2011 - 23:59 Yahoo Slurp 40310+130 4.15 GB 31 Mar 2011 - 23:58 MSNBot 25073+35 252.33 MB 31 Mar 2011 - 22:40 Unknown robot (identified by 'bot/' or 'bot-') 21775+938 1.36 GB 31 Mar 2011 - 23:59 Unknown robot (identified by 'crawl') 11338+3432 106.39 MB 31 Mar 2011 - 23:49 Yandex bot 9978+54 401.82 MB 31 Mar 2011 - 23:19 Unknown robot (identified by 'spider') 3519+259 168.22 MB 31 Mar 2011 - 23:58 Unknown robot (identified by 'robot') 3041+54 29.77 MB 31 Mar 2011 - 22:58 Exabot 2385+18 5.95 MB 31 Mar 2011 - 23:38 Others 14171+1996 1.91 GB

* Robots shown here gave hits or traffic "not viewed" by visitors, so they are not included in other charts. Numbers after + are successful hits on "robots.txt" files.

   

Visits duration
Number of visits: 98108 - Average: 96 s Number of visits Percent 0s-30s 89892 91.6 % 30s-2mn 2751 2.8 % 2mn-5mn 1405 1.4 % 5mn-15mn 1363 1.3 % 15mn-30mn 866 0.8 % 30mn-1h 1074 1 % 1h+ 757 0.7 %

 

File type

File type Hits Percent Bandwidth Percent jpg Image 223651 43.7 % 19.34 GB 25.8 % html HTML or XML static page 106153 20.7 % 1.47 GB 1.9 % gif Image 66999 13.1 % 9.67 GB 12.9 % png Image 37246 7.2 % 4.15 GB 5.5 % css Cascading Style Sheet file 16253 3.1 % 44.43 MB 0 % mp3 Audio file 13107 2.5 % 11.32 GB 15.1 % jpeg Image 11399 2.2 % 199.70 MB 0.2 % pdf Adobe Acrobat file 9371 1.8 % 2.09 GB 2.7 % js JavaScript file 5949 1.1 % 108.40 MB 0.1 % htm HTML or XML static page 3498 0.6 % 35.40 MB 0 % php Dynamic PHP Script file 3142 0.6 % 80.94 MB 0.1 % txt Text file 2585 0.5 % 2.61 GB 3.4 % mid   2490 0.4 % 1.55 MB 0 % swf Macromedia Flash Animation 1168 0.2 % 160.14 MB 0.2 % ppt Document 1159 0.2 % 562.36 MB 0.7 % cgi Dynamic Html page or Script file 1146 0.2 % 9.97 MB 0 % Unknown 837 0.1 % 21.72 MB 0 % wav Audio file 606 0.1 % 86.92 MB 0.1 % avi Video file 565 0.1 % 862.18 MB 1.1 % bmp Image 477 0 % 210.47 MB 0.2 % doc Document 438 0 % 113.36 MB 0.1 % wma Audio file 420 0 % 6.99 MB 0 % mpg Video file 318 0 % 28.89 MB 0 % xml HTML or XML static page 286 0 % 1.94 MB 0 % rouble   267 0 % 862.27 KB 0 % zip Archive 227 0 % 17.71 GB 23.6 % mov Video file 149 0 % 513.32 MB 0.6 % xls Document 147 0 % 62.76 MB 0 % pptx   114 0 % 74.54 MB 0 % csv Comma Separated Value file 107 0 % 1.06 GB 1.4 % aif   99 0 % 921.88 KB 0 % pl Dynamic Perl Script file 87 0 % 1.05 MB 0 % gz Archive 85 0 % 814.61 MB 1 % xbm   64 0 % 3.17 MB 0 % ps   60 0 % 10.12 MB 0 % wmz Document 59 0 % 389.28 KB 0 % xlsx   57 0 % 891.66 KB 0 % svg Scalable Vector Graphics 57 0 % 267.46 KB 0 % c   49 0 % 793.41 KB 0 % eot   42 0 % 1.22 MB 0 % docx   40 0 % 2.96 MB 0 % wmv Video file 36 0 % 13.98 MB 0 % abc   28 0 % 381.04 KB 0 % woff   26 0 % 658.53 KB 0 % mp4 Video file 25 0 % 571.04 MB 0.7 % shar   18 0 % 850.19 KB 0 % ico Image 15 0 % 17.14 KB 0 % ical   14 0 % 616.86 KB 0 % cur   13 0 % 8.45 KB 0 % sv   13 0 % 41.02 KB 0 % py Dynamic Html page or Script file 12 0 % 24.16 KB 0 % cfg   11 0 % 85.46 KB 0 % conf Config file 11 0 % 13.12 KB 0 % odp   11 0 % 12.54 MB 0 % dmg   9 0 % 42.38 MB 0 % nb   8 0 % 1.96 MB 0 % m4v   8 0 % 334.94 MB 0.4 % readme   8 0 % 123.51 KB 0 % el   8 0 % 49.05 KB 0 % patch   7 0 % 85.05 KB 0 % hqx   6 0 % 11.55 MB 0 % java   6 0 % 74.35 KB 0 % bin   6 0 % 131.57 MB 0.1 % exp   6 0 % 22.89 KB 0 % pps Document 6 0 % 1.04 MB 0 % nqc   5 0 % 11.91 KB 0 % lisp   5 0 % 82.02 KB 0 % v   5 0 % 13.96 KB 0 % class   5 0 % 35.98 KB 0 % keys   5 0 % 6.45 KB 0 % sas   4 0 % 98.74 KB 0 % ai Adobe Illustrator file 4 0 % 740.81 KB 0 % tiff   4 0 % 15.85 KB 0 % cfm Dynamic Html page or Script file 4 0 % 75.50 KB 0 % s   4 0 % 51.86 KB 0 % flv   4 0 % 15.25 MB 0 % 3gp   3 0 % 12.28 MB 0 % cer   3 0 % 3.97 KB 0 % mso   3 0 % 206.88 KB 0 % apk   3 0 % 1.93 MB 0 % exe Binary runtime 3 0 % 47.00 MB 0 % wrl   3 0 % 364.79 KB 0 % pde   3 0 % 9.24 KB 0 % fla   3 0 % 36.65 KB 0 % tab   3 0 % 4.37 KB 0 % log Text file 3 0 % 8.93 MB 0 % 3dm   2 0 % 2.87 MB 0 % tex   2 0 % 210.53 KB 0 % bz2 Archive 2 0 % 457.42 KB 0 % asc   2 0 % 5.98 KB 0 % msi Package 2 0 % 3.14 MB 0 % psd Adobe Photoshop image file 2 0 % 1.90 MB 0 % mht   2 0 % 849.27 KB 0 % mat   2 0 % 29.02 KB 0 % ttf TrueType scalable font file 2 0 % 106.98 KB 0 % h   2 0 % 1.89 KB 0 % thmx   2 0 % 6.68 KB 0 % db   1 0 % 15.33 KB 0 % pac   1 0 % 509 Bytes 0 % tbin   1 0 % 2.20 KB 0 % rar Archive 1 0 % 88.74 KB 0 % shtml Dynamic Html page or Script file 1 0 % 3.00 KB 0 % ppsx   1 0 % 36.75 KB 0 % lua   1 0 % 17.17 KB 0 % pfx   1 0 % 2.00 KB 0 % realms   1 0 % 7.25 KB 0 % rb   1 0 % 399 Bytes 0 % in   1 0 % 874 Bytes 0 % sh Dynamic Html page or Script file 1 0 % 949 Bytes 0 % tar Archive 1 0 % 179.82 MB 0.2 % scr   1 0 % 40.33 KB 0 % lbr   1 0 % 285.56 KB 0 % xsl Extensible Stylesheet Language file 1 0 % 1002 Bytes 0 % eps   1 0 % 371.91 KB 0 % tga   1 0 % 10.19 KB 0 % reply   1 0 % 2.60 KB 0 %

   

Pages-URL (Top 10)   -   Full list   -   Entry   -   Exit

10065 different pages-url Viewed Average size Entry Exit   /~mbelenky/ 7096 1.21 KB 6721 6704 /~lsharkey/ 5298 1.53 KB 4981 4937 /~nguesto/pikachu.html 4897 28.17 KB 4624 4615 /~flip/plans.html 4052 195.82 KB 3708 3678 /~jwilder/project%20abstract.html 3622 1.46 KB 3322 3264 /~eshyr/14.Loveless.mp3 3316 1.72 MB 1679 1661 /~bmarrero/ 2772 1.00 KB 2465 2525 / 2408 12.30 KB 1432 1515 /~norm/TakeMeAway.html 2278 2.49 KB 2185 2185 /~mgallowa/ 2267 1.46 KB 2139 2127 Others 110236 326.46 KB 64852 64853

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 380764 74.4 % Macintosh 76911 15 % Unknown 34396 6.7 % Linux 17556 3.4 % Unknown Unix system 748 0.1 % Symbian OS 582 0.1 % Sony PlayStation Portable 382 0 % BSD 54 0 % Sun Solaris 9 0 % CPM 1 0 %   Others 1 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 192171 37.5 % Safari No 145487 28.4 % Firefox No 132067 25.8 % Unknown ? 14033 2.7 % Opera No 11051 2.1 % NetShow Player (media player) No 7014 1.3 % Mozilla No 5407 1 % Netscape No 1450 0.2 % Samsung (PDA/Phone browser) No 744 0.1 % Nokia Browser (PDA/Phone browser) No 519 0.1 %   Others   1461 0.2 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmarks 38968 31 % 60331 20.1 % Links from a NewsGroup         Links from an Internet Search Engine - Full list - Google 71900 126365 - Yahoo! 1778 3278 - Stumbleupon (Social Bookmark) 1041 1073 - Google (Images) 713 1555 - Unknown search engines 389 469 - Ask 202 205 - AOL 200 215 - Baidu 105 188 - MyWebSearch 76 605 - Sogou 70 73 - Others 192 1317 76666 61.1 % 135343 45.1 % Links from an external page (other web sites except search engines) - Full list - http://www.bing.com/images/search 2245 5375 - http://www.bing.com/search 724 724 - http://en.wikipedia.org/wiki/SQL-92 483 483 - http://www.facebook.com/l.php 448 1152 - http://www.invisionplus.net/forums/index.php 388 388 - http://www.sql.org/sql-database/sql-tutorial/ 248 248 - http://www.noxforum.net/index.php 99 99 - http://www.klusidee.nl/Forum/about21971.html 89 89 - http://ru.wikipedia.org/wiki/SQL 80 80 - http://www.cs.cmu.edu/afs/cs.cmu.edu/academic/class/15418-s11/ww... 73 73 - Others 4575 95180 9452 7.5 % 103891 34.6 % Unknown Origin 219 0.1 % 274 0 %

    

Search Keyphrases (Top 10) Full list   14544 different keyphrases Search Percent ed hardy 1276 3.8 % they re coming to take me away lyrics 808 2.4 % cat 790 2.3 % cmu carnival 478 1.4 % pepsi 441 1.3 % ponies 370 1.1 % pikachu 365 1.1 % cat pictures 348 1 % chris evans 273 0.8 % mario 250 0.7 % Other phrases 27553 83.6 %

Search Keywords (Top 10) Full list   12702 different keywords Search Percent to 2598 2.1 % of 2402 2 % cmu 1964 1.6 % plans 1877 1.5 % away 1781 1.4 % take 1774 1.4 % me 1761 1.4 % cat 1699 1.4 % coming 1692 1.4 % lyrics 1642 1.3 % Other words 100370 83.9 %

   

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 404 Document Not Found 95132 44.7 % 159.98 MB 403 Forbidden 52875 24.8 % 39.18 MB 206 Partial Content 47604 22.3 % 12.71 GB 301 Moved permanently (redirect) 15445 7.2 % 10.26 MB 500 Internal server Error 1077 0.5 % 346.29 KB 416 Requested range not valid 346 0.1 % 256.02 KB 302 Moved temporarily (redirect) 268 0.1 % 418.81 KB 303 See other document 5 0 % 3.54 KB 417 Failed 4 0 % 11.38 KB 406 Document not acceptable to client 3 0 % 2.58 KB

* Codes shown here gave hits or traffic "not viewed" by visitors, so they are not included in other charts.

 

Cluster
Cluster Info. Pages Percent Hits Percent Bandwidth Percent Computer 1   360648 49 % 628211 50 % 52.28 GB 50.3 % Computer 3 astatine 374057 50.9 % 627297 49.9 % 51.54 GB 49.6 %

Advanced Web Statistics 6.7 (build 1.892) - Created by awstats (plugins: clusterinfo)