Statistics for:  www.contrib.andrew.cmu.edu Last Update:  01 Sep 2011 - 00:23 Reported period: Month Aug 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 Aug 2011 First visit 01 Aug 2011 - 00:00 Last visit 31 Aug 2011 - 22:11   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 63831   79197 (1.24 visits/visitor) 147855 (1.86 Pages/Visit) 516485 (6.52 Hits/Visit) 130.32 GB (1725.46 KB/Visit) Not viewed traffic *     1133167 1310527 51.85 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 116901 148057 300278 2496128 232.45 GB Jun 2011 86048 107906 536238 2251260 204.72 GB Jul 2011 65998 82528 152898 467233 112.26 GB Aug 2011 63831 79197 147855 516485 130.32 GB 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 645734 803170 1755375 8038767 996.38 GB

   

Days of month

01 Aug 02 Aug 03 Aug 04 Aug 05 Aug 06 Aug 07 Aug 08 Aug 09 Aug 10 Aug 11 Aug 12 Aug 13 Aug 14 Aug 15 Aug 16 Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 Aug 31 Aug   Average Day Number of visits Pages Hits Bandwidth 01 Aug 2011 2580 4803 13282 3.85 GB 02 Aug 2011 2576 4645 13429 4.18 GB 03 Aug 2011 2792 4980 14762 4.82 GB 04 Aug 2011 2376 4295 12581 3.02 GB 05 Aug 2011 2017 3306 10617 2.17 GB 06 Aug 2011 2339 3490 10638 3.47 GB 07 Aug 2011 2706 8889 19860 4.41 GB 08 Aug 2011 3485 6904 19468 4.48 GB 09 Aug 2011 3437 5374 16865 4.36 GB 10 Aug 2011 2984 5624 15850 4.94 GB 11 Aug 2011 2562 4733 14090 4.95 GB 12 Aug 2011 2594 4757 14675 2.53 GB 13 Aug 2011 1995 4282 11202 3.73 GB 14 Aug 2011 2305 4052 12315 2.52 GB 15 Aug 2011 2950 5822 51650 12.59 GB 16 Aug 2011 2646 4317 32932 6.61 GB 17 Aug 2011 2297 5355 18893 5.77 GB 18 Aug 2011 2437 4506 13041 4.29 GB 19 Aug 2011 2230 4409 14794 2.56 GB 20 Aug 2011 2396 4713 14015 5.49 GB 21 Aug 2011 2279 4091 13876 4.82 GB 22 Aug 2011 2844 4771 16740 3.22 GB 23 Aug 2011 2826 5026 14953 3.43 GB 24 Aug 2011 2836 5800 15845 4.70 GB 25 Aug 2011 2699 4733 15822 3.75 GB 26 Aug 2011 2683 4805 15995 3.97 GB 27 Aug 2011 1779 3195 9508 2.49 GB 28 Aug 2011 2061 3486 11348 2.79 GB 29 Aug 2011 2729 4525 14707 3.87 GB 30 Aug 2011 2287 4245 28650 3.23 GB 31 Aug 2011 2470 3922 14082 3.32 GB Average 2554.74 4769.52 16660.81 4.20 GB Total 79197 147855 516485 130.32 GB

 

Days of week
Sun Mon Tue Wed Thu Fri Sat Day Pages Hits Bandwidth Sun 5129.50 14349.75 3.64 GB Mon 5365 23169.40 5.60 GB Tue 4721.40 21365.80 4.36 GB Wed 5136.20 15886.40 4.71 GB Thu 4566.75 13883.50 4.00 GB Fri 4319.25 14020.25 2.81 GB Sat 3920 11340.75 3.79 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 8250 18582 6.12 GB 01 7653 18139 4.08 GB 02 5697 14832 3.84 GB 03 4514 12819 2.75 GB 04 4783 16215 4.72 GB 05 4871 16581 3.96 GB 06 4887 17598 4.76 GB 07 5442 20209 5.01 GB 08 5391 19857 4.84 GB 09 5285 22947 7.38 GB 10 6621 27836 6.56 GB 11 6278 25783 6.13 GB   Hours Pages Hits Bandwidth 12 6050 27615 7.91 GB 13 7085 26097 5.55 GB 14 6918 25302 6.06 GB 15 7017 24225 5.91 GB 16 6043 24530 6.98 GB 17 6037 27571 5.65 GB 18 5292 21683 6.93 GB 19 5607 20018 5.07 GB 20 6075 22415 4.30 GB 21 6761 22676 5.10 GB 22 7892 23290 5.49 GB 23 7406 19665 5.24 GB

   

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

Hosts : 0 Known, 181583 Unknown (unresolved ip) 63831 Unique visitors Pages Hits Bandwidth Last visit 123.125.67.243 4167 4282 8.87 MB 31 Aug 2011 - 22:06 123.125.67.181 3980 4118 9.54 MB 31 Aug 2011 - 22:09 93.100.100.227 3022 3097 111.27 MB 07 Aug 2011 - 13:32 220.181.51.217 1827 1885 3.02 MB 31 Aug 2011 - 22:07 220.181.51.218 1765 1820 2.58 MB 31 Aug 2011 - 19:33 220.181.51.219 1744 1799 2.91 MB 31 Aug 2011 - 21:20 220.181.51.220 1698 1755 2.75 MB 31 Aug 2011 - 20:25 66.93.61.175 1325 1325 31.49 MB 11 Aug 2011 - 17:17 130.203.133.123 1111 1241 100.71 MB 31 Aug 2011 - 00:56 89.110.16.83 1043 2503 41.30 MB 07 Aug 2011 - 14:03 Others 126173 492660 130.01 GB

 

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

79 different robots* Hits Bandwidth Last visit MSNBot 352506+71 3.54 GB 31 Aug 2011 - 06:34 Googlebot 141832+104 7.11 GB 31 Aug 2011 - 22:11 Load Balancing Server 79248 237.04 MB 31 Aug 2011 - 22:11 Yahoo Slurp 58645+148 11.05 GB 31 Aug 2011 - 22:10 Yandex bot 48277+97 3.24 GB 31 Aug 2011 - 22:11 Nagios 17544 30.35 MB 31 Aug 2011 - 22:07 Unknown robot (identified by 'robot') 16042+55 224.80 MB 31 Aug 2011 - 20:47 Unknown robot (identified by 'crawl') 8754+5180 91.13 MB 31 Aug 2011 - 22:10 Unknown robot (identified by 'bot/' or 'bot-') 8003+515 955.49 MB 31 Aug 2011 - 22:02 FAST Enterprise Crawler 6796+8 63.90 MB 31 Aug 2011 - 10:22 Others 34950+2932 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: 79197 - Average: 118 s Number of visits Percent 0s-30s 71981 90.8 % 30s-2mn 2014 2.5 % 2mn-5mn 1188 1.5 % 5mn-15mn 1157 1.4 % 15mn-30mn 727 0.9 % 30mn-1h 1106 1.3 % 1h+ 897 1.1 % Unknown 127 0.1 %

 

File type

File type Hits Percent Bandwidth Percent jpg Image 255606 49.4 % 25.60 GB 19.6 % html HTML or XML static page 81331 15.7 % 3.18 GB 2.4 % gif Image 53046 10.2 % 7.30 GB 5.6 % png Image 36427 7 % 2.52 GB 1.9 % mp3 Audio file 20258 3.9 % 15.25 GB 11.7 % css Cascading Style Sheet file 11161 2.1 % 45.26 MB 0 % pdf Adobe Acrobat file 9789 1.8 % 2.78 GB 2.1 % js JavaScript file 8152 1.5 % 168.25 MB 0.1 % mp4 Video file 7850 1.5 % 15.26 GB 11.7 % mid   4054 0.7 % 3.36 MB 0 % htm HTML or XML static page 3770 0.7 % 48.88 MB 0 % txt Text file 3265 0.6 % 3.05 GB 2.3 % php Dynamic PHP Script file 3007 0.5 % 29.85 MB 0 % cgi Dynamic Html page or Script file 2455 0.4 % 66.02 MB 0 % ppt Document 2298 0.4 % 690.27 MB 0.5 % Unknown 2261 0.4 % 42.80 MB 0 % swf Macromedia Flash Animation 1770 0.3 % 228.69 MB 0.1 % jpeg Image 1701 0.3 % 32.34 MB 0 % bmp Image 728 0.1 % 388.86 MB 0.2 % avi Video file 723 0.1 % 161.09 MB 0.1 % wav Audio file 640 0.1 % 39.31 MB 0 % zip Archive 600 0.1 % 51.25 GB 39.3 % ttf TrueType scalable font file 515 0 % 5.02 MB 0 % xml HTML or XML static page 434 0 % 10.08 MB 0 % mpg Video file 410 0 % 56.21 MB 0 % c   377 0 % 3.96 MB 0 % doc Document 348 0 % 64.32 MB 0 % abc   234 0 % 604.81 KB 0 % tts   204 0 % 1.63 MB 0 % m4   199 0 % 1.19 MB 0 % pipe   159 0 % 236.96 KB 0 % aif   157 0 % 690.05 KB 0 % pptx   153 0 % 92.86 MB 0 % rouble   152 0 % 490.88 KB 0 % h   150 0 % 1.32 MB 0 % xbm   126 0 % 7.48 MB 0 % o   110 0 % 1.76 MB 0 % xsl Extensible Stylesheet Language file 107 0 % 747.12 KB 0 % conf Config file 99 0 % 86.57 KB 0 % mov Video file 92 0 % 269.66 MB 0.2 % xls Document 91 0 % 2.45 MB 0 % ps   79 0 % 18.20 MB 0 % docx   76 0 % 3.82 MB 0 % tex   75 0 % 682.24 KB 0 % log Text file 71 0 % 456.47 KB 0 % aux   70 0 % 101.71 KB 0 % gz Archive 61 0 % 251.42 MB 0.1 % py Dynamic Html page or Script file 60 0 % 388.90 KB 0 % dmg   50 0 % 222.72 MB 0.1 % woff   46 0 % 1.39 MB 0 % wmz Document 46 0 % 247.27 KB 0 % csv Comma Separated Value file 45 0 % 3.36 MB 0 % wmv Video file 44 0 % 10.06 MB 0 % eot   37 0 % 1.25 MB 0 % nb   28 0 % 20.86 MB 0 % pl Dynamic Perl Script file 28 0 % 1.50 MB 0 % ico Image 25 0 % 31.74 KB 0 % sh Dynamic Html page or Script file 25 0 % 26.86 KB 0 % plist   24 0 % 15.39 KB 0 % xlsx   24 0 % 364.82 KB 0 % level   24 0 % 8.27 KB 0 % shar   22 0 % 1013.48 KB 0 % mod   21 0 % 400.79 KB 0 % inc   18 0 % 27.00 KB 0 % pstpl   18 0 % 11.10 KB 0 % out   17 0 % 907.36 KB 0 % el   17 0 % 98.11 KB 0 % java   16 0 % 108.57 KB 0 % cur   15 0 % 9.74 KB 0 % exp   15 0 % 57.18 KB 0 % mpeg Video file 14 0 % 11.10 MB 0 % class   14 0 % 44.74 KB 0 % pde   13 0 % 51.74 KB 0 % m   12 0 % 41.36 KB 0 % svg Scalable Vector Graphics 10 0 % 63.92 KB 0 % hqx   9 0 % 28.78 MB 0 % ai Adobe Illustrator file 9 0 % 5.11 MB 0 % 1   9 0 % 5.37 MB 0 % pyc   9 0 % 68.85 KB 0 % flv   9 0 % 97.30 MB 0 % code   8 0 % 25.66 KB 0 % expo   8 0 % 16.85 KB 0 % db   8 0 % 533.60 KB 0 % nqc   8 0 % 13.18 KB 0 % opt   8 0 % 10.79 KB 0 % dbg   8 0 % 2.07 KB 0 % dat   8 0 % 49.13 KB 0 % pps Document 8 0 % 1.50 MB 0 % emz   7 0 % 26.26 KB 0 % cfg   7 0 % 54.39 KB 0 % todo   7 0 % 173.68 KB 0 % tty   7 0 % 74.15 KB 0 % m4v   7 0 % 56.51 MB 0 % mso   6 0 % 356.13 KB 0 % cc   6 0 % 32.87 KB 0 % readme   6 0 % 92.54 KB 0 % patch   5 0 % 11.89 KB 0 % sql   5 0 % 3.43 MB 0 % asv   5 0 % 9.91 KB 0 % tmp   4 0 % 63.60 KB 0 % bz2 Archive 4 0 % 401.90 MB 0.3 % prob   4 0 % 4.12 MB 0 % last   4 0 % 4.16 KB 0 % rb   4 0 % 411 Bytes 0 % eps   4 0 % 1.52 MB 0 % input   4 0 % 4.12 MB 0 % sas   4 0 % 1.96 KB 0 % backup   4 0 % 3.15 KB 0 % cfm Dynamic Html page or Script file 4 0 % 55.55 KB 0 % wrl   4 0 % 277.50 KB 0 % ical   3 0 % 349.67 KB 0 % wma Audio file 3 0 % 508.64 KB 0 % rpm Package 3 0 % 18.18 MB 0 % asc   3 0 % 3.92 KB 0 % otf   3 0 % 187.25 KB 0 % odt   3 0 % 156.21 KB 0 % vimrc   3 0 % 16.54 KB 0 % thmx   3 0 % 10.02 KB 0 % nfo   3 0 % 3.84 KB 0 % htc   3 0 % 12.67 KB 0 % odp   3 0 % 43.33 KB 0 % flp   2 0 % 1.84 MB 0 % old   2 0 % 5.94 KB 0 % shtml Dynamic Html page or Script file 2 0 % 932 Bytes 0 % bak3   2 0 % 1.00 KB 0 % 65292   2 0 % 74.94 KB 0 % jnlp Java Web Start launch file 2 0 % 1015 Bytes 0 % exe Binary runtime 2 0 % 535.73 MB 0.4 % s   2 0 % 15.63 KB 0 % keys   2 0 % 2.60 KB 0 % gch   2 0 % 5.16 MB 0 % cpp   2 0 % 13.32 KB 0 % phps   2 0 % 5.18 KB 0 % 3746   2 0 % 71.98 KB 0 % msi Package 2 0 % 3.50 MB 0 % jsp Dynamic Html page or Script file 2 0 % 17.71 KB 0 % cmd   2 0 % 340 Bytes 0 % 65290   2 0 % 29.91 KB 0 % mat   2 0 % 2.59 MB 0 % chuck   2 0 % 2.01 KB 0 % pabc   2 0 % 4.82 KB 0 % tgz Archive 1 0 % 17.23 KB 0 % jad   1 0 % 855 Bytes 0 % rar Archive 1 0 % 544.73 KB 0 % bib   1 0 % 3.74 KB 0 % deb Package 1 0 % 95.47 KB 0 % 2   1 0 % 0 0 % navi   1 0 % 3.51 KB 0 % p12   1 0 % 3.65 KB 0 % tar Archive 1 0 % 20.34 KB 0 % war   1 0 % 3.93 MB 0 % bak   1 0 % 3.93 KB 0 % xcf   1 0 % 63.94 KB 0 % m4a   1 0 % 3.78 MB 0 % nqh   1 0 % 6.10 KB 0 % flac   1 0 % 20.77 MB 0 % do   1 0 % 832 Bytes 0 % m_bkp   1 0 % 12.62 KB 0 % dll Binary library 1 0 % 33.11 KB 0 % brd   1 0 % 190.72 KB 0 % pct   1 0 % 12.78 KB 0 % alog   1 0 % 334 Bytes 0 % jar Archive 1 0 % 8.30 KB 0 %

   

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

11974 different pages-url Viewed Average size Entry Exit   /~flip/plans.html 13791 197.41 KB 12448 12347 /~tkathiri/Family%20Guy%20-%20Bullfrog.mp4 4787 1.80 MB 119 105 /~lsharkey/ 3503 1.53 KB 3289 3249 / 3145 3.26 KB 1900 2044 /~norm/TakeMeAway.html 2757 2.51 KB 2618 2610 /~jwilder/project%20abstract.html 2483 1.48 KB 1584 1564 /~jrohalla/john-ohallaron-all/john-ohallaron-vol5/08-theres-no-s... 2305 635.90 KB 1555 1549 /~eshyr/14.Loveless.mp3 2284 3.72 MB 1247 1247 /~shadow/sql/sql1992.txt 1873 1.35 MB 1701 1666 /~ubhatnag/firefox.mp4 1797 2.39 MB 58 63 Others 109130 640.74 KB 52678 52557

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 357906 69.2 % Macintosh 81376 15.7 % Unknown 49774 9.6 % Linux 26515 5.1 % Symbian OS 528 0.1 % Sony PlayStation Portable 165 0 % Sun Solaris 110 0 % Unknown Unix system 72 0 % BSD 36 0 % WebTV 2 0 %   Others 1 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent Safari No 171155 33.1 % MS Internet Explorer No 163391 31.6 % Firefox No 116100 22.4 % Unknown ? 26072 5 % Opera No 15062 2.9 % NetShow Player (media player) No 12956 2.5 % Mozilla No 7125 1.3 % Wget Yes 1540 0.2 % Netscape No 1106 0.2 % Samsung (PDA/Phone browser) No 523 0.1 %   Others   1455 0.2 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmarks 58441 47.4 % 86197 26.3 % Links from a NewsGroup         Links from an Internet Search Engine - Full list - Google 48791 68587 - Yahoo! 2275 4939 - Unknown search engines 715 823 - Ask 394 399 - Stumbleupon (Social Bookmark) 385 436 - AOL 230 235 - Google (Images) 189 413 - Yandex 147 9194 - WebCrawler 133 133 - Baidu 98 548 - Others 188 749 53545 43.4 % 86456 26.3 % Links from an external page (other web sites except search engines) - Full list - http://www.bing.com/images/search 1931 4465 - http://www.bing.com/search 525 525 - http://en.wikipedia.org/wiki/SQL-92 445 445 - http://www.noxforum.net/index.php 311 311 - http://how-do-i-lose-weight-fast.info 274 274 - http://www.sql.org/sql-database/sql-tutorial/ 251 251 - http://www.facebook.com/l.php 235 333 - http://www.ubound.info/Top/Reference/Education/Colleges_and_Univ... 231 231 - http://www.best-ways-to-lose-weight-fast.net 214 214 - http://www.klusidee.nl/Forum/about21971.html 169 169 - Others 6200 147210 10786 8.7 % 154428 47.1 % Unknown Origin 492 0.3 % 597 0.1 %

    

Search Keyphrases (Top 10) Full list   21784 different keyphrases Search Percent ed hardy 2920 6 % pepsi 2005 4.1 % pikachu 1030 2.1 % they re coming to take me away lyrics 904 1.8 % social networking sites 702 1.4 % mario 596 1.2 % rules of poker 488 1 % free woodworking plans 474 0.9 % ed hardy logo 453 0.9 % technology 435 0.9 % Other phrases 38238 79.2 %

Search Keywords (Top 10) Full list   16019 different keywords Search Percent plans 6666 3.5 % free 3786 2 % ed 3760 2 % hardy 3717 1.9 % to 3716 1.9 % of 3496 1.8 % pepsi 2220 1.1 % the 2121 1.1 % for 2064 1.1 % take 2043 1 % Other words 152919 81.9 %

   

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 403 Forbidden 239214 45.2 % 178.09 MB 404 Document Not Found 190793 36 % 321.17 MB 206 Partial Content 63468 12 % 22.91 GB 301 Moved permanently (redirect) 28641 5.4 % 19.03 MB 500 Internal server Error 6045 1.1 % 2.71 MB 401 Unauthorized 333 0 % 2.15 MB 302 Moved temporarily (redirect) 271 0 % 350.51 KB 416 Requested range not valid 22 0 % 15.75 KB 417 Failed 16 0 % 20.51 KB 406 Document not acceptable to client 7 0 % 5.62 KB 303 See other document 7 0 % 4.61 KB 400 Bad Request 3 0 % 1.62 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   557088 43.4 % 851641 44.6 % 84.72 GB 46.4 % Computer 3 astatine 723934 56.5 % 1054094 55.3 % 97.59 GB 53.5 %

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