Statistics for:  www.contrib.andrew.cmu.edu Last Update:  01 May 2011 - 00:24 Reported period: Month Apr 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 Apr 2011 First visit 01 Apr 2011 - 00:00 Last visit 30 Apr 2011 - 23:54   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 122809   156365 (1.27 visits/visitor) 260698 (1.66 Pages/Visit) 1076046 (6.88 Hits/Visit) 145.55 GB (976.02 KB/Visit) Not viewed traffic *     989814 1136595 46.63 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 122809 156365 260698 1076046 145.55 GB May 2011 55 55 81 1309 89.73 MB 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 313011 385537 618187 2308970 316.72 GB

   

Days of month

01 Apr 02 Apr 03 Apr 04 Apr 05 Apr 06 Apr 07 Apr 08 Apr 09 Apr 10 Apr 11 Apr 12 Apr 13 Apr 14 Apr 15 Apr 16 Apr 17 Apr 18 Apr 19 Apr 20 Apr 21 Apr 22 Apr 23 Apr 24 Apr 25 Apr 26 Apr 27 Apr 28 Apr 29 Apr 30 Apr   Average Day Number of visits Pages Hits Bandwidth 01 Apr 2011 4828 7149 24556 3.73 GB 02 Apr 2011 3647 7150 21534 4.61 GB 03 Apr 2011 3902 5868 20989 4.84 GB 04 Apr 2011 6687 13803 60339 5.47 GB 05 Apr 2011 5868 8886 34796 3.87 GB 06 Apr 2011 5899 9411 36233 4.11 GB 07 Apr 2011 5876 9431 37090 3.72 GB 08 Apr 2011 5205 8407 29757 4.23 GB 09 Apr 2011 4178 6612 28620 4.99 GB 10 Apr 2011 4020 6342 25481 3.02 GB 11 Apr 2011 5979 10228 41156 4.41 GB 12 Apr 2011 6427 10440 43286 5.24 GB 13 Apr 2011 6324 11370 46293 5.64 GB 14 Apr 2011 7521 14836 76874 7.23 GB 15 Apr 2011 7277 17385 87936 9.23 GB 16 Apr 2011 5439 9841 49551 7.10 GB 17 Apr 2011 3898 6257 23590 4.10 GB 18 Apr 2011 5323 7945 29032 4.86 GB 19 Apr 2011 5932 8721 30371 4.57 GB 20 Apr 2011 5064 7212 24483 3.68 GB 21 Apr 2011 4176 5953 19376 3.74 GB 22 Apr 2011 3711 6042 19861 3.21 GB 23 Apr 2011 3002 4654 15333 3.30 GB 24 Apr 2011 3958 6177 20336 3.91 GB 25 Apr 2011 5671 8887 29757 4.65 GB 26 Apr 2011 6012 8910 31904 5.26 GB 27 Apr 2011 5953 9337 32014 4.10 GB 28 Apr 2011 5746 9073 29760 4.21 GB 29 Apr 2011 4831 7654 35989 6.18 GB 30 Apr 2011 4011 6717 69749 8.36 GB Average 5212.17 8689.93 35868.20 4.85 GB Total 156365 260698 1076046 145.55 GB

 

Days of week
Sun Mon Tue Wed Thu Fri Sat Day Pages Hits Bandwidth Sun 6161 22599 3.97 GB Mon 10215.75 40071 4.85 GB Tue 9239.25 35089.25 4.73 GB Wed 9332.50 34755.75 4.38 GB Thu 9823.25 40775 4.72 GB Fri 9327.40 39619.80 5.32 GB Sat 6994.80 36957.40 5.67 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 8424 34439 7.32 GB 01 6672 23726 3.20 GB 02 5951 21701 2.42 GB 03 6522 22231 3.11 GB 04 7249 26235 4.67 GB 05 7043 24937 4.38 GB 06 6664 25173 5.16 GB 07 9290 32050 6.73 GB 08 10799 40024 5.38 GB 09 13459 57672 8.53 GB 10 14790 65717 7.42 GB 11 14558 66982 7.34 GB   Hours Pages Hits Bandwidth 12 13311 63012 6.51 GB 13 13887 63138 7.30 GB 14 14655 67407 8.22 GB 15 13185 60883 8.73 GB 16 11787 54431 6.98 GB 17 11231 48611 5.52 GB 18 11438 46099 4.93 GB 19 12539 44684 5.38 GB 20 12226 43671 5.06 GB 21 12445 49571 7.79 GB 22 12157 50138 7.12 GB 23 10416 43514 6.33 GB

   

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

Hosts : 0 Known, 296034 Unknown (unresolved ip) 122809 Unique visitors Pages Hits Bandwidth Last visit 123.125.67.180 3546 3587 13.88 MB 30 Apr 2011 - 08:18 123.125.67.181 3042 3078 9.49 MB 30 Apr 2011 - 23:25 123.125.67.243 2952 2983 9.64 MB 30 Apr 2011 - 21:55 91.211.57.150 1721 1845 11.65 MB 06 Apr 2011 - 01:24 220.181.51.217 1595 1613 3.95 MB 30 Apr 2011 - 22:48 220.181.51.220 1528 1546 3.58 MB 30 Apr 2011 - 22:48 220.181.51.218 1498 1515 3.62 MB 30 Apr 2011 - 22:48 220.181.51.219 1485 1506 3.96 MB 30 Apr 2011 - 22:44 208.115.111.66 833 836 40.27 MB 28 Apr 2011 - 16:24 71.199.114.125 821 2078 11.82 MB 23 Apr 2011 - 00:47 Others 241677 1055459 145.44 GB

 

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

83 different robots* Hits Bandwidth Last visit Googlebot 499564+63 11.27 GB 30 Apr 2011 - 23:59 Load Balancing Server 74594 931.72 MB 30 Apr 2011 - 23:59 Yahoo Slurp 63653+171 7.18 GB 30 Apr 2011 - 23:59 Yandex bot 48000+86 2.22 GB 30 Apr 2011 - 23:59 Unknown robot (identified by 'bot/' or 'bot-') 43515+1796 1.21 GB 30 Apr 2011 - 23:59 Unknown robot (identified by 'crawl') 9945+5184 95.37 MB 30 Apr 2011 - 23:36 FAST Enterprise Crawler 6475+13 53.19 MB 30 Apr 2011 - 23:58 Unknown robot (identified by 'robot') 5688+59 68.27 MB 30 Apr 2011 - 17:49 WebVac 5615+1 29.19 MB 08 Apr 2011 - 00:35 MSNBot-media 4134+1117 939.79 MB 30 Apr 2011 - 23:58 Others 32120+2510 2.67 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: 156365 - Average: 100 s Number of visits Percent 0s-30s 139899 89.4 % 30s-2mn 6001 3.8 % 2mn-5mn 3403 2.1 % 5mn-15mn 2663 1.7 % 15mn-30mn 1483 0.9 % 30mn-1h 1788 1.1 % 1h+ 1138 0.7 %

 

File type

File type Hits Percent Bandwidth Percent jpg Image 422236 39.2 % 32.64 GB 22.4 % png Image 186561 17.3 % 23.38 GB 16 % html HTML or XML static page 185553 17.2 % 3.06 GB 2.1 % gif Image 97267 9 % 12.91 GB 8.8 % css Cascading Style Sheet file 61991 5.7 % 142.00 MB 0 % jpeg Image 34976 3.2 % 339.54 MB 0.2 % mp3 Audio file 22903 2.1 % 12.92 GB 8.8 % pdf Adobe Acrobat file 18433 1.7 % 4.33 GB 2.9 % js JavaScript file 9351 0.8 % 206.07 MB 0.1 % htm HTML or XML static page 6480 0.6 % 63.68 MB 0 % php Dynamic PHP Script file 4651 0.4 % 65.89 MB 0 % mid   3903 0.3 % 4.77 MB 0 % txt Text file 3775 0.3 % 3.74 GB 2.5 % ppt Document 2291 0.2 % 751.32 MB 0.5 % cgi Dynamic Html page or Script file 2120 0.1 % 17.46 MB 0 % swf Macromedia Flash Animation 1669 0.1 % 185.12 MB 0.1 % wav Audio file 1609 0.1 % 426.83 MB 0.2 % Unknown 1356 0.1 % 185.28 MB 0.1 % bmp Image 1275 0.1 % 728.71 MB 0.4 % doc Document 1034 0 % 104.59 MB 0 % avi Video file 922 0 % 1.12 GB 0.7 % wma Audio file 562 0 % 10.12 MB 0 % xml HTML or XML static page 558 0 % 4.00 MB 0 % zip Archive 520 0 % 42.36 GB 29.1 % mpg Video file 420 0 % 25.77 MB 0 % sas   407 0 % 310.12 KB 0 % pptx   271 0 % 88.46 MB 0 % c   271 0 % 3.87 MB 0 % rouble   250 0 % 807.37 KB 0 % xls Document 245 0 % 34.22 MB 0 % mov Video file 170 0 % 775.28 MB 0.5 % aif   156 0 % 4.14 MB 0 % xbm   152 0 % 9.61 MB 0 % ps   131 0 % 24.29 MB 0 % svg Scalable Vector Graphics 127 0 % 1.54 MB 0 % pl Dynamic Perl Script file 115 0 % 1.93 MB 0 % wmz Document 113 0 % 1007.22 KB 0 % xlsx   106 0 % 1.61 MB 0 % gz Archive 101 0 % 858.48 MB 0.5 % csv Comma Separated Value file 91 0 % 606.52 MB 0.4 % docx   69 0 % 114.86 MB 0 % wmv Video file 56 0 % 128.35 MB 0 % eot   54 0 % 1.74 MB 0 % woff   52 0 % 1.44 MB 0 % mp4 Video file 42 0 % 833.89 MB 0.5 % shar   28 0 % 1.28 MB 0 % dat   28 0 % 1.49 MB 0 % sh Dynamic Html page or Script file 26 0 % 10.31 KB 0 % otf   25 0 % 958.13 KB 0 % conf Config file 24 0 % 27.38 KB 0 % flv   23 0 % 222.35 MB 0.1 % nqc   22 0 % 30.56 KB 0 % ico Image 21 0 % 24.54 KB 0 % nb   21 0 % 5.66 MB 0 % pps Document 21 0 % 2.37 MB 0 % odp   19 0 % 15.65 MB 0 % el   19 0 % 111.11 KB 0 % log Text file 18 0 % 831.43 KB 0 % ttf TrueType scalable font file 17 0 % 823.72 KB 0 % exe Binary runtime 15 0 % 1.00 GB 0.6 % abc   15 0 % 315.72 KB 0 % pde   15 0 % 62.38 KB 0 % ical   14 0 % 601.71 KB 0 % r   11 0 % 144.35 KB 0 % hqx   10 0 % 21.32 MB 0 % cur   10 0 % 6.50 KB 0 % msi Package 10 0 % 16.93 MB 0 % m4   9 0 % 31.95 KB 0 % java   9 0 % 55.98 KB 0 % names   9 0 % 25.54 KB 0 % cfg   8 0 % 54.28 KB 0 % exp   8 0 % 30.51 KB 0 % py Dynamic Html page or Script file 8 0 % 33.29 KB 0 % dmg   7 0 % 28.29 MB 0 % s   7 0 % 37.95 KB 0 % tex   6 0 % 467.22 KB 0 % keys   6 0 % 3.90 KB 0 % wmf   6 0 % 141.70 KB 0 % tsv   6 0 % 145.04 KB 0 % rtf Document 6 0 % 170.12 KB 0 % db   6 0 % 293.80 KB 0 % readme   6 0 % 92.50 KB 0 % h   6 0 % 36.48 KB 0 % 3dm   5 0 % 10.43 MB 0 % nqh   5 0 % 31.84 KB 0 % mso   5 0 % 344.79 KB 0 % tgz Archive 4 0 % 23.89 MB 0 % patch   4 0 % 13.97 KB 0 % bz2 Archive 4 0 % 1.02 GB 0.7 % gch   4 0 % 9.39 MB 0 % lisp   4 0 % 76.88 KB 0 % sml   4 0 % 27.99 KB 0 % cfm Dynamic Html page or Script file 4 0 % 75.50 KB 0 % wrl   4 0 % 357.90 KB 0 % crt   4 0 % 14.14 KB 0 % mm   3 0 % 90.14 KB 0 % ai Adobe Illustrator file 3 0 % 1.08 MB 0 % vimrc   3 0 % 16.54 KB 0 % out   3 0 % 38.97 KB 0 % wsdl   3 0 % 13.64 KB 0 % 7z Archive 3 0 % 31.58 MB 0 % aiff   3 0 % 2.52 MB 0 % emz   2 0 % 424 Bytes 0 % sit   2 0 % 284.74 KB 0 % bib   2 0 % 161.57 KB 0 % psd Adobe Photoshop image file 2 0 % 3.84 MB 0 % ogg Audio file 2 0 % 0 0 % p12   2 0 % 5.92 KB 0 % tar Archive 2 0 % 100.68 KB 0 % m   2 0 % 3.14 KB 0 % aup   2 0 % 69.11 KB 0 % m4v   2 0 % 10.46 MB 0 % ppsx   2 0 % 2.69 MB 0 % fla   2 0 % 880.51 KB 0 % ar   2 0 % 9.41 MB 0 % key   1 0 % 795.97 KB 0 % save   1 0 % 13.44 KB 0 % rpm Package 1 0 % 28.22 MB 0 % tif   1 0 % 10.32 MB 0 % blend   1 0 % 262.26 KB 0 % sv   1 0 % 0 0 % odt   1 0 % 18.03 KB 0 % rns   1 0 % 677.68 KB 0 % tiff   1 0 % 3.96 KB 0 % rb   1 0 % 17.03 KB 0 % data   1 0 % 4.24 KB 0 % pem   1 0 % 1.38 KB 0 % cpp   1 0 % 8.52 KB 0 % pac   1 0 % 726 Bytes 0 % spec   1 0 % 3.48 KB 0 % dylib   1 0 % 7.53 MB 0 % howto   1 0 % 779 Bytes 0 % do   1 0 % 640 Bytes 0 % nes   1 0 % 44.17 KB 0 % rss   1 0 % 817 Bytes 0 % nds   1 0 % 493.90 KB 0 % nfo   1 0 % 1.30 KB 0 % syr   1 0 % 38.21 KB 0 % f90   1 0 % 23.46 KB 0 % org   1 0 % 13.53 KB 0 % en   1 0 % 3.00 MB 0 % class   1 0 % 1.11 KB 0 % rdat   1 0 % 272.80 KB 0 %

   

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

13306 different pages-url Viewed Average size Entry Exit   /~mbelenky/ 14176 1.22 KB 13390 13345 /~sc0v/home.html 11839 7.13 KB 2373 3578 /~sc0v/ 10268 570 Bytes 8643 740 /~flip/plans.html 8252 196.63 KB 7546 7504 /~sc0v/events.html 7476 26.55 KB 1504 4533 /~nguesto/pikachu.html 7213 28.09 KB 6803 6783 /~lsharkey/ 5755 1.52 KB 5354 5313 /~eshyr/14.Loveless.mp3 4686 1.52 MB 2402 2391 /~sc0v/booth.html 4590 5.06 KB 917 1793 / 4407 12.26 KB 2516 2676 Others 182036 380.00 KB 104917 107567

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 764249 71 % Macintosh 202617 18.8 % Unknown 60509 5.6 % Linux 45995 4.2 % Symbian OS 1080 0.1 % Unknown Unix system 916 0 % Sony PlayStation Portable 582 0 % Sun Solaris 46 0 % BSD 34 0 % OS/2 14 0 %   Others 4 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent Safari No 365219 33.9 % MS Internet Explorer No 343307 31.9 % Firefox No 292268 27.1 % Unknown ? 22232 2 % Opera No 19728 1.8 % NetShow Player (media player) No 14877 1.3 % Mozilla No 11302 1 % Netscape No 2533 0.2 % Samsung (PDA/Phone browser) No 1217 0.1 % Nokia Browser (PDA/Phone browser) No 860 0 %   Others   2503 0.2 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmarks 73848 35.8 % 108638 20.7 % Links from a NewsGroup         Links from an Internet Search Engine - Full list - Google 109392 180971 - Yahoo! 2255 3835 - Stumbleupon (Social Bookmark) 1768 1881 - Unknown search engines 897 1028 - Google (Images) 867 1820 - Ask 338 347 - AOL 291 306 - Yandex 203 639 - Windows Live 177 482 - Baidu 170 321 - Others 433 1442 116791 56.7 % 193072 36.9 % Links from an external page (other web sites except search engines) - Full list - http://www.bing.com/images/search 2294 5447 - http://www.bing.com/search 1290 1290 - http://www.facebook.com/l.php 981 1724 - http://en.wikipedia.org/wiki/SQL-92 679 679 - http://www.invisionplus.net/forums/index.php 611 611 - http://www.cmu.edu/homepage/creativity/2011/spring/spring-carniv... 589 589 - http://www.sql.org/sql-database/sql-tutorial/ 316 316 - http://timemachine.gigapan.org/wiki/CMU_Carnival_2010 291 291 - http://www.noxforum.net/index.php 288 288 - http://www.cmu.edu/homepage/society/2011/spring/spring-carnival.... 254 254 - Others 7233 208170 14826 7.2 % 219659 42 % Unknown Origin 365 0.1 % 1312 0.2 %

    

Search Keyphrases (Top 10) Full list   25039 different keyphrases Search Percent pikachu 2299 3.7 % cat 2239 3.6 % cmu carnival 2123 3.4 % ed hardy 1925 3.1 % they re coming to take me away lyrics 1046 1.6 % cat pictures 948 1.5 % cmu spring carnival 710 1.1 % free woodworking plans 616 0.9 % pepsi 551 0.8 % ponies 538 0.8 % Other phrases 48987 79 %

Search Keywords (Top 10) Full list   18201 different keywords Search Percent cmu 6965 3.1 % carnival 5641 2.5 % of 4529 2 % cat 4192 1.9 % to 4151 1.8 % plans 3844 1.7 % free 2689 1.2 % take 2628 1.1 % away 2616 1.1 % me 2575 1.1 % Other words 180796 81.9 %

   

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 404 Document Not Found 166342 50 % 283.56 MB 206 Partial Content 69469 20.9 % 19.68 GB 403 Forbidden 57861 17.4 % 42.26 MB 301 Moved permanently (redirect) 34959 10.5 % 23.37 MB 500 Internal server Error 2457 0.7 % 712.26 KB 302 Moved temporarily (redirect) 635 0.1 % 598.50 KB 416 Requested range not valid 540 0.1 % 400.70 KB 303 See other document 10 0 % 6.75 KB 400 Bad Request 6 0 % 16.39 KB 406 Document not acceptable to client 5 0 % 4.16 KB 417 Failed 5 0 % 12.13 KB 501 Not implemented 2 0 % 676 Bytes 405 Method not allowed 1 0 % 502 Bytes

* 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   503649 40.2 % 937709 39.7 % 73.67 GB 38.2 % Computer 3 astatine 746863 59.7 % 1418990 60.2 % 118.74 GB 61.7 %

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