Statistics for:  www.contrib.andrew.cmu.edu Last Update:  04 May 2010 - 11:40 Reported period: Month Apr 2010

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 2010 First visit 04 Apr 2010 - 15:58 Last visit 30 Apr 2010 - 23:59   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 171690   219158 (1.27 visits/visitor) 357876 (1.63 Pages/Visit) 1424597 (6.5 Hits/Visit) 138.48 GB (662.54 KB/Visit) Not viewed traffic *     1134719 1299549 62.55 GB

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

 

Monthly history

Jan 2010 Feb 2010 Mar 2010 Apr 2010 May 2010 Jun 2010 Jul 2010 Aug 2010 Sep 2010 Oct 2010 Nov 2010 Dec 2010   Month Unique visitors Number of visits Pages Hits Bandwidth Jan 2010 217748 257052 359442 1233851 142.95 GB Feb 2010 173241 205261 291777 1006752 135.91 GB Mar 2010 122901 147054 202343 669023 72.87 GB Apr 2010 171690 219158 357876 1424597 138.48 GB May 2010 23236 25769 40208 140792 20.42 GB Jun 2010 0 0 0 0 0 Jul 2010 0 0 0 0 0 Aug 2010 0 0 0 0 0 Sep 2010 0 0 0 0 0 Oct 2010 0 0 0 0 0 Nov 2010 0 0 0 0 0 Dec 2010 0 0 0 0 0 Total 708816 854294 1251646 4475015 510.63 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 2010 0 0 0 0 02 Apr 2010 0 0 0 0 03 Apr 2010 0 0 0 0 04 Apr 2010 1620 2583 10277 1.02 GB 05 Apr 2010 8107 14714 64792 6.01 GB 06 Apr 2010 7756 12291 48746 5.02 GB 07 Apr 2010 8241 12502 45400 4.48 GB 08 Apr 2010 7965 12329 44924 4.60 GB 09 Apr 2010 7602 11342 43072 3.44 GB 10 Apr 2010 6111 9423 35004 7.15 GB 11 Apr 2010 7067 11322 74896 5.49 GB 12 Apr 2010 9181 14952 82843 4.98 GB 13 Apr 2010 9194 14783 57856 5.31 GB 14 Apr 2010 9595 15936 62705 5.09 GB 15 Apr 2010 11543 20266 98542 5.18 GB 16 Apr 2010 8702 16636 70106 4.25 GB 17 Apr 2010 8717 16843 65400 5.41 GB 18 Apr 2010 8143 13308 46233 4.50 GB 19 Apr 2010 9699 15098 51523 7.40 GB 20 Apr 2010 9485 15098 46147 5.25 GB 21 Apr 2010 9112 14085 43692 5.89 GB 22 Apr 2010 9194 13902 43487 5.64 GB 23 Apr 2010 5047 7913 22454 2.97 GB 24 Apr 2010 4398 7289 53584 3.71 GB 25 Apr 2010 7178 13103 41197 5.74 GB 26 Apr 2010 9230 15616 50938 6.27 GB 27 Apr 2010 9299 14817 50977 6.74 GB 28 Apr 2010 9252 14329 51161 6.45 GB 29 Apr 2010 9446 14041 58731 5.37 GB 30 Apr 2010 8274 13355 59910 5.11 GB Average 7305.27 11929.20 47486.57 4.62 GB Total 219158 357876 1424597 138.48 GB

 

Days of week
Sun Mon Tue Wed Thu Fri Sat Day Pages Hits Bandwidth Sun 10079 43150.75 4.18 GB Mon 15095 62524 6.17 GB Tue 14247.25 50931.50 5.58 GB Wed 14213 50739.50 5.48 GB Thu 12107.60 49136.80 4.16 GB Fri 9849.20 39108.40 3.15 GB Sat 8388.75 38497 4.07 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 12126 53293 4.22 GB 01 10322 40463 4.61 GB 02 9441 35603 3.98 GB 03 8693 31654 3.92 GB 04 9252 30379 3.92 GB 05 8677 29426 4.01 GB 06 8993 30810 3.85 GB 07 10362 37809 4.33 GB 08 13135 52238 5.64 GB 09 15107 60312 6.13 GB 10 16944 67584 5.84 GB 11 17923 71674 6.06 GB   Hours Pages Hits Bandwidth 12 19651 81942 6.89 GB 13 20590 87416 8.14 GB 14 20688 86804 8.35 GB 15 21156 88287 9.63 GB 16 19823 78840 8.18 GB 17 17785 68482 6.20 GB 18 16981 62291 6.33 GB 19 16846 59512 5.52 GB 20 17833 65541 5.32 GB 21 16187 67818 6.06 GB 22 15429 72136 5.69 GB 23 13932 64283 5.66 GB

   

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

Hosts : 0 Known, 449658 Unknown (unresolved ip) 171690 Unique visitors Pages Hits Bandwidth Last visit 217.23.12.204 3741 3741 49.29 MB 28 Apr 2010 - 15:23 93.174.93.197 3046 3046 124.85 MB 30 Apr 2010 - 23:46 195.191.54.102 2249 2249 64.06 MB 30 Apr 2010 - 23:38 128.237.253.226 2072 2085 4.49 MB 13 Apr 2010 - 05:42 91.214.45.169 1618 1618 95.95 MB 30 Apr 2010 - 15:34 220.181.44.13 1374 1383 4.33 MB 30 Apr 2010 - 20:29 61.135.162.231 1347 1355 7.57 MB 30 Apr 2010 - 21:23 220.181.38.44 1326 1330 4.47 MB 30 Apr 2010 - 20:31 61.135.162.51 1316 1321 8.65 MB 30 Apr 2010 - 21:22 220.181.38.48 1310 1319 3.55 MB 30 Apr 2010 - 20:29 Others 338477 1405150 138.12 GB

 

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

98 different robots* Hits Bandwidth Last visit Googlebot 480944+57 21.95 GB 30 Apr 2010 - 23:59 Load Balancing Server 82028 1.00 GB 30 Apr 2010 - 23:59 Yahoo Slurp 70558+144 7.78 GB 30 Apr 2010 - 23:59 MSNBot 62470+1264 4.76 GB 30 Apr 2010 - 23:56 Unknown robot (identified by 'crawl') 12758+5972 134.38 MB 30 Apr 2010 - 23:49 Nagios 16857 40.64 MB 30 Apr 2010 - 23:55 MSNBot-media 5735+3069 819.71 MB 30 Apr 2010 - 23:52 Unknown robot (identified by 'robot') 7317+166 326.50 MB 30 Apr 2010 - 23:58 WebVac 5452+1 24.89 MB 07 Apr 2010 - 04:43 Voila 5202+84 192.67 MB 30 Apr 2010 - 23:57 Others 33349+4514 2.86 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: 219158 - Average: 98 s Number of visits Percent 0s-30s 195355 89.1 % 30s-2mn 8937 4 % 2mn-5mn 4777 2.1 % 5mn-15mn 4046 1.8 % 15mn-30mn 2154 0.9 % 30mn-1h 2496 1.1 % 1h+ 1393 0.6 %

 

File type

File type Hits Percent Bandwidth Percent jpg Image 671588 47.1 % 36.19 GB 26.1 % html HTML or XML static page 265283 18.6 % 3.41 GB 2.4 % png Image 228432 16 % 4.72 GB 3.4 % gif Image 114299 8 % 20.98 GB 15.1 % css Cascading Style Sheet file 33070 2.3 % 117.36 MB 0 % cgi Dynamic Html page or Script file 27023 1.8 % 849.67 MB 0.5 % mp3 Audio file 18169 1.2 % 14.98 GB 10.8 % php Dynamic PHP Script file 13859 0.9 % 84.04 MB 0 % pdf Adobe Acrobat file 11538 0.8 % 3.21 GB 2.3 % jpeg Image 9244 0.6 % 229.18 MB 0.1 % js JavaScript file 8494 0.5 % 142.52 MB 0.1 % htm HTML or XML static page 4446 0.3 % 46.81 MB 0 % mid   4237 0.2 % 3.39 MB 0 % txt Text file 3230 0.2 % 2.76 GB 1.9 % ppt Document 1622 0.1 % 997.28 MB 0.7 % avi Video file 1140 0 % 4.07 GB 2.9 % swf Macromedia Flash Animation 1097 0 % 227.09 MB 0.1 % wav Audio file 1061 0 % 28.78 MB 0 % Unknown 976 0 % 43.24 MB 0 % xml HTML or XML static page 838 0 % 2.43 MB 0 % doc Document 526 0 % 448.60 MB 0.3 % zip Archive 479 0 % 39.30 GB 28.3 % bmp Image 347 0 % 103.81 MB 0 % pptx   319 0 % 88.81 MB 0 % xls Document 257 0 % 212.28 MB 0.1 % mpg Video file 221 0 % 375.00 MB 0.2 % gz Archive 203 0 % 1.20 GB 0.8 % wmz Document 181 0 % 747.60 KB 0 % pl Dynamic Perl Script file 173 0 % 569.92 KB 0 % aif   161 0 % 1.42 MB 0 % c   155 0 % 1.79 MB 0 % ps   147 0 % 44.48 MB 0 % mov Video file 141 0 % 1.50 GB 1 % ico Image 140 0 % 186.64 KB 0 % abc   130 0 % 674.43 KB 0 % rouble   124 0 % 400.65 KB 0 % xbm   106 0 % 5.17 MB 0 % ical   95 0 % 8.90 MB 0 % cpp   88 0 % 354.38 KB 0 % h   74 0 % 3.13 MB 0 % cur   50 0 % 30.51 KB 0 % rep   46 0 % 3.19 MB 0 % xlsx   45 0 % 820.97 KB 0 % sml   42 0 % 171.62 KB 0 % hpp   42 0 % 60.38 KB 0 % wmv Video file 38 0 % 209.79 MB 0.1 % shar   32 0 % 1.42 MB 0 % lbr   31 0 % 2.59 MB 0 % in   30 0 % 158.11 MB 0.1 % sch   30 0 % 772.71 KB 0 % dat   25 0 % 26.19 MB 0 % mp4 Video file 23 0 % 820.99 MB 0.5 % conf Config file 22 0 % 25.43 KB 0 % java   19 0 % 350.11 KB 0 % docx   16 0 % 1.66 MB 0 % mgd   16 0 % 2.77 MB 0 % nqc   16 0 % 35.29 KB 0 % wrl   15 0 % 1.71 MB 0 % el   14 0 % 85.85 KB 0 % exe Binary runtime 13 0 % 36.23 MB 0 % pps Document 12 0 % 4.23 MB 0 % log Text file 11 0 % 119.40 KB 0 % m4v   10 0 % 40.36 MB 0 % class   10 0 % 23.50 KB 0 % wma Audio file 9 0 % 64.13 MB 0 % py Dynamic Html page or Script file 9 0 % 20.08 KB 0 % svg Scalable Vector Graphics 9 0 % 301.27 KB 0 % o   9 0 % 161.53 KB 0 % odp   9 0 % 10.72 MB 0 % csv Comma Separated Value file 8 0 % 616.85 KB 0 % ll   8 0 % 74.83 KB 0 % rar Archive 8 0 % 220.98 MB 0.1 % mso   8 0 % 1.02 MB 0 % lab   7 0 % 101.07 KB 0 % asp Dynamic Html page or Script file 7 0 % 90.17 KB 0 % flv   7 0 % 100.10 MB 0 % hqx   6 0 % 15.70 MB 0 % patch   6 0 % 147.99 KB 0 % ai Adobe Illustrator file 6 0 % 1.88 MB 0 % db   6 0 % 129.45 KB 0 % m4a   6 0 % 27.43 MB 0 % sas   6 0 % 109.11 KB 0 % 3g2   6 0 % 279.09 KB 0 % ian   6 0 % 10.12 KB 0 % pde   6 0 % 26.45 KB 0 % 3dm   5 0 % 9.02 MB 0 % tex   5 0 % 20.57 KB 0 % tgz Archive 5 0 % 526.17 KB 0 % dot   5 0 % 1.30 MB 0 % odt   4 0 % 111.73 KB 0 % nqh   4 0 % 25.69 KB 0 % htc   4 0 % 9.29 KB 0 % brd   4 0 % 191.73 KB 0 % vimrc   3 0 % 10.02 KB 0 % tar Archive 3 0 % 40.97 KB 0 % dwi   3 0 % 16.32 KB 0 % msi Package 3 0 % 4.09 MB 0 % nes   3 0 % 169.05 KB 0 % 1   3 0 % 36.03 KB 0 % indd   3 0 % 189.57 MB 0.1 % f   3 0 % 6.14 KB 0 % rpm Package 2 0 % 966.70 KB 0 % tif   2 0 % 113.10 MB 0 % mht   2 0 % 1.37 MB 0 % xspf   2 0 % 2.19 KB 0 % xsl Extensible Stylesheet Language file 2 0 % 8.70 KB 0 % m   2 0 % 6.87 KB 0 % eps   2 0 % 475.80 KB 0 % cfm Dynamic Html page or Script file 2 0 % 27.77 KB 0 % mk   2 0 % 2.97 KB 0 % jpg2   2 0 % 1.18 MB 0 % 3   2 0 % 199.86 KB 0 % pyc   2 0 % 11.62 KB 0 % crt   2 0 % 5.79 KB 0 % pabc   2 0 % 4.82 KB 0 % mm   1 0 % 30.05 KB 0 % anki   1 0 % 1020.34 KB 0 % vim   1 0 % 1.46 KB 0 % old   1 0 % 2.29 MB 0 % mrc   1 0 % 5.42 KB 0 % asc   1 0 % 4.18 KB 0 % pub   1 0 % 734 Bytes 0 % djvu   1 0 % 60.07 MB 0 % ldr   1 0 % 4.42 KB 0 % deb Package 1 0 % 354.18 KB 0 % tiff   1 0 % 3.96 KB 0 % 2   1 0 % 29.24 KB 0 % pot   1 0 % 144.34 KB 0 % tct   1 0 % 1.77 KB 0 % war   1 0 % 1.07 MB 0 % keys   1 0 % 1.30 KB 0 % bak   1 0 % 12.71 KB 0 % xcf   1 0 % 63.96 KB 0 % rtf Document 1 0 % 16.75 KB 0 % tmhmm   1 0 % 638.16 KB 0 % pac   1 0 % 472 Bytes 0 % list   1 0 % 8.91 KB 0 % dtd Document Type Definition 1 0 % 4.09 KB 0 % do   1 0 % 5.02 KB 0 % lisp   1 0 % 20.54 KB 0 % ipa   1 0 % 3.52 MB 0 % fbml   1 0 % 342 Bytes 0 % cc   1 0 % 15.32 KB 0 % sh Dynamic Html page or Script file 1 0 % 1.65 KB 0 % xltx   1 0 % 13.56 KB 0 % readme   1 0 % 15.45 KB 0 % 1clue   1 0 % 767 Bytes 0 % fasta   1 0 % 71.60 MB 0 % gpg   1 0 % 1.29 KB 0 % scene   1 0 % 7.14 KB 0 % format   1 0 % 1.45 KB 0 %

   

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

12627 different pages-url Viewed Average size Entry Exit   /~sc0v/ 15244 5.71 KB 12368 4268 /~lsharkey/ 13033 1.52 KB 11606 10829 /%7Edd7s/forum/posting.cgi 12157 34.76 KB 2445 920 /~tptsai/about.html 12026 1.14 KB 10951 10702 /~sc0v/events.html 11032 46.76 KB 3152 6680 /~flip/plans.html 9480 186.29 KB 8703 8629 /~sc0v/booth.html 7515 12.88 KB 1642 2830 /~mbelenky/ 6546 1.21 KB 5942 5915 /~dd7s/forum/posting.cgi 6071 28.02 KB 497 502 /~sc0v/buggy.html 5738 6.37 KB 709 2058 Others 259034 294.67 KB 161143 165824

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 1121993 78.7 % Macintosh 213021 14.9 % Unknown 49564 3.4 % Linux 37558 2.6 % Symbian OS 917 0 % Sony PlayStation Portable 911 0 % Unknown Unix system 370 0 % BSD 142 0 % Sun Solaris 112 0 % OS/2 3 0 %   Others 6 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 584459 41 % Firefox No 462227 32.4 % Safari No 291664 20.4 % Opera No 29510 2 % Unknown ? 18259 1.2 % Mozilla No 17076 1.1 % NetShow Player (media player) No 11143 0.7 % Netscape No 5188 0.3 % Wget Yes 1586 0.1 % Samsung (PDA/Phone browser) No 635 0 %   Others   2850 0.2 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmarks 68642 25.1 % 110638 15 % Links from a NewsGroup         Links from an Internet Search Engine - Full list - Google 91978 131931 - Google (Images) 83411 137619 - Stumbleupon (Social Bookmark) 4031 4116 - Yahoo! 985 1652 - Unknown search engines 604 735 - Ask 332 336 - AOL 309 350 - Baidu 289 321 - MyWebSearch 168 168 - WebCrawler 119 119 - Others 450 3740 182676 66.8 % 281087 38.1 % Links from an external page (other web sites except search engines) - Full list - http://www.bing.com/images/search 4837 6675 - http://www.bing.com/search 1774 1774 - http://www.springcarnival.org 1598 1598 - http://en.wikipedia.org/wiki/SQL-92 833 833 - http://rhythm.invisionplus.net 739 739 - http://www.springcarnival.org/booth.html 460 460 - http://www.cmutv.org/site/buggy/ 423 423 - http://www.facebook.com/l.php 392 881 - http://www.cmu.edu/homepage/society/2010/spring/spring-carnival.... 364 364 - http://springcarnival.org 354 354 - Others 9723 329975 21497 7.8 % 344076 46.7 % Unknown Origin 257 0 % 658 0 %

    

Search Keyphrases (Top 10) Full list   20768 different keyphrases Search Percent cmu carnival 2403 5.4 % they re coming to take me away lyrics 1616 3.6 % cmu spring carnival 690 1.5 % cmu carnival 2010 496 1.1 % programacion dinamica 393 0.8 % free woodworking plans 392 0.8 % carnegie mellon carnival 325 0.7 % there coming to take me away lyrics 301 0.6 % funny farm lyrics 252 0.5 % carnival cmu 251 0.5 % Other phrases 36868 83.8 %

Search Keywords (Top 10) Full list   16536 different keywords Search Percent cmu 7090 4 % carnival 6434 3.6 % plans 5084 2.9 % to 4622 2.6 % away 3466 1.9 % take 3449 1.9 % me 3425 1.9 % coming 3311 1.8 % lyrics 3241 1.8 % free 3120 1.7 % Other words 132010 75.3 %

   

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 404 Document Not Found 261468 52.1 % 438.26 MB 206 Partial Content 106182 21.1 % 22.17 GB 403 Forbidden 89682 17.8 % 66.02 MB 301 Moved permanently (redirect) 39781 7.9 % 26.66 MB 500 Internal server Error 2702 0.5 % 858.27 KB 302 Moved temporarily (redirect) 1721 0.3 % 1.30 MB 303 See other document 30 0 % 19.84 KB 416 Requested range not valid 29 0 % 20.85 KB 417 Failed 8 0 % 16.37 KB 400 Bad Request 4 0 % 2.34 KB 401 Unauthorized 1 0 % 428 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   741668 49.6 % 1457487 49.6 % 97.68 GB 48.5 % Computer 3 astatine 750927 50.3 % 1479555 50.3 % 103.70 GB 51.4 %

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