Statistics for:  caltechlessgs.library.caltech.edu Last Update:  07 Apr 2010 - 00:29 Reported period: Month Oct 2009

When:	Monthly history   Days of month   Days of week   Hours
Who:	Countries   Full list   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:	Miscellaneous   HTTP Status codes   Pages not found

Summary
Reported period Month Oct 2009 First visit 01 Oct 2009 - 00:50 Last visit 31 Oct 2009 - 23:46   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 196   614 (3.13 visits/visitor) 1141 (1.85 Pages/Visit) 1266 (2.06 Hits/Visit) 29.18 MB (48.66 KB/Visit) Not viewed traffic *     10052 10315 153.46 MB

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

 

Monthly history

Jan 2009 Feb 2009 Mar 2009 Apr 2009 May 2009 Jun 2009 Jul 2009 Aug 2009 Sep 2009 Oct 2009 Nov 2009 Dec 2009   Month Unique visitors Number of visits Pages Hits Bandwidth Jan 2009 229 734 1482 1614 52.49 MB Feb 2009 241 665 1384 1515 54.73 MB Mar 2009 255 704 1383 1535 61.54 MB Apr 2009 229 695 1437 1559 74.68 MB May 2009 242 597 1064 1181 49.37 MB Jun 2009 244 676 1227 1349 52.10 MB Jul 2009 229 637 1346 1464 47.70 MB Aug 2009 254 690 1257 1431 48.25 MB Sep 2009 179 581 1154 1330 22.14 MB Oct 2009 196 614 1141 1266 29.18 MB Nov 2009 195 617 1230 1346 26.99 MB Dec 2009 200 566 1064 1212 23.17 MB Total 2693 7776 15169 16802 542.33 MB

   

Days of month

01 Oct 02 Oct 03 Oct 04 Oct 05 Oct 06 Oct 07 Oct 08 Oct 09 Oct 10 Oct 11 Oct 12 Oct 13 Oct 14 Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23 Oct 24 Oct 25 Oct 26 Oct 27 Oct 28 Oct 29 Oct 30 Oct 31 Oct   Average Day Number of visits Pages Hits Bandwidth 01 Oct 2009 19 31 32 777.31 KB 02 Oct 2009 19 34 38 389.08 KB 03 Oct 2009 17 32 35 175.48 KB 04 Oct 2009 17 28 30 406.99 KB 05 Oct 2009 17 31 32 377.03 KB 06 Oct 2009 21 40 48 3.36 MB 07 Oct 2009 25 41 45 869.43 KB 08 Oct 2009 27 57 64 1.39 MB 09 Oct 2009 23 57 73 1.50 MB 10 Oct 2009 17 32 32 142.87 KB 11 Oct 2009 19 35 55 272.67 KB 12 Oct 2009 18 29 30 895.76 KB 13 Oct 2009 17 46 49 300.47 KB 14 Oct 2009 19 31 36 1.06 MB 15 Oct 2009 27 39 42 690.03 KB 16 Oct 2009 24 47 50 2.62 MB 17 Oct 2009 19 33 34 100.87 KB 18 Oct 2009 14 26 27 61.07 KB 19 Oct 2009 22 41 45 3.31 MB 20 Oct 2009 21 32 34 387.06 KB 21 Oct 2009 15 27 28 1.01 MB 22 Oct 2009 19 34 35 90.32 KB 23 Oct 2009 14 25 26 176.27 KB 24 Oct 2009 17 31 31 400.43 KB 25 Oct 2009 15 30 41 411.54 KB 26 Oct 2009 17 29 31 393.19 KB 27 Oct 2009 22 47 51 4.99 MB 28 Oct 2009 34 70 73 1.47 MB 29 Oct 2009 20 38 38 384.52 KB 30 Oct 2009 20 35 48 741.99 KB 31 Oct 2009 19 33 33 225.69 KB Average 19.81 36.81 40.84 963.79 KB Total 614 1141 1266 29.18 MB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 32.50 34.50 1.24 MB Tue 41.25 45.50 2.25 MB Wed 42.25 45.50 1.10 MB Thu 39.80 42.20 673.40 KB Fri 39.60 47 1.08 MB Sat 32.20 33 209.07 KB Sun 29.75 38.25 288.07 KB

 

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 48 59 4.08 MB 01 48 59 3.18 MB 02 35 36 359.20 KB 03 60 64 391.96 KB 04 38 39 470.08 KB 05 31 35 422.22 KB 06 37 39 4.06 MB 07 49 53 504.92 KB 08 35 41 1.50 MB 09 38 44 1.19 MB 10 47 53 1.60 MB 11 58 74 1.86 MB   Hours Pages Hits Bandwidth 12 45 59 1.19 MB 13 37 40 597.46 KB 14 62 64 663.57 KB 15 22 25 216.66 KB 16 35 38 3.82 MB 17 51 53 670.80 KB 18 139 139 401.10 KB 19 56 58 137.33 KB 20 41 52 347.53 KB 21 36 38 393.15 KB 22 38 40 537.86 KB 23 55 64 744.93 KB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 1141 1266 29.18 MB   Others 0 0 0

 

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

Hosts : 0 Known, 196 Unknown (unresolved ip) 196 Unique visitors Info. Pages Hits Bandwidth Last visit 130.82.101.42 ? 250 250 553.76 KB 31 Oct 2009 - 23:42 130.82.101.41 ? 246 246 529.03 KB 31 Oct 2009 - 20:38 152.78.64.222 ? 155 155 218.54 KB 31 Oct 2009 - 19:01 132.236.212.13 ? 31 31 105.81 KB 31 Oct 2009 - 23:46 203.253.173.38 ? 30 30 15.67 KB 31 Oct 2009 - 14:00 130.82.101.133 ? 27 27 572.42 KB 31 Oct 2009 - 23:32 65.55.37.183 ? 25 25 82.10 KB 31 Oct 2009 - 22:21 194.8.75.251 ? 21 21 95.24 KB 20 Oct 2009 - 20:14 57.67.17.1 ? 19 19 634.61 KB 09 Oct 2009 - 10:09 122.4.66.149 ? 15 24 585.10 KB 09 Oct 2009 - 23:45 Others   322 438 25.86 MB

 

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

30 different robots* Hits Bandwidth Last visit Unknown robot (identified by 'crawl') 5125+270 11.95 MB 31 Oct 2009 - 23:59 Googlebot 1196+42 50.40 MB 31 Oct 2009 - 20:00 MSNBot 669+481 7.70 MB 31 Oct 2009 - 23:36 Yahoo Slurp 334+94 2.17 MB 31 Oct 2009 - 20:12 Java (Often spam bot) 427 1.84 MB 23 Oct 2009 - 22:20 Harvest 242 168.46 KB 31 Oct 2009 - 06:30 Unknown robot (identified by 'bot*') 127+28 3.47 MB 31 Oct 2009 - 11:20 Unknown robot (identified by empty user agent string) 120+4 2.12 MB 30 Oct 2009 - 20:46 BaiDuSpider 63+13 230.82 KB 31 Oct 2009 - 00:27 Jakarta commons-httpclient 71 279.32 KB 31 Oct 2009 - 15:18 Others 190+174 4.15 MB

* 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: 614 - Average: 73 s Number of visits Percent 0s-30s 588 95.7 % 30s-2mn 5 0.8 % 2mn-5mn 2 0.3 % 5mn-15mn 7 1.1 % 15mn-30mn 3 0.4 % 30mn-1h 6 0.9 % 1h+ 3 0.4 %

 

File type
File type Hits Percent Bandwidth Percent Unknown 876 69.1 % 2.93 MB 10 % html HTML or XML static page 174 13.7 % 929.52 KB 3.1 % pdf Adobe Acrobat file 91 7.1 % 25.02 MB 85.7 % css Cascading Style Sheet file 69 5.4 % 180.47 KB 0.6 % png Image 51 4 % 125.46 KB 0.4 % jpg Image 5 0.3 % 25.82 KB 0 %

   

Pages-URL (Top 10)   -   Full list   -   Entry   -   Exit
71 different pages-url Viewed Average size Entry Exit   /perl/oai2 808 3.41 KB 392 393 / 88 3.03 KB 80 69 /perl/search/simple 19 6.10 KB   6 /perl/search 14   3   /perl/register 13 5.13 KB 7 9 /26/01/pera.pdf 11 256.09 KB 8 7 /view/ 9 2.61 KB 3 3 /help/ 9 25.39 KB 8 7 /4/01/pope.pdf 9 48.03 KB 8 8 /6/01/Abstract1.pdf 9 488.71 KB 8 9 Others 152 121.34 KB 97 103

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Unknown 792 62.5 % Windows 409 32.3 % Linux 42 3.3 % Macintosh 23 1.8 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent Unknown ? 745 58.8 % MS Internet Explorer No 215 16.9 % Firefox No 213 16.8 % Netscape No 45 3.5 % Opera No 24 1.8 % Safari No 9 0.7 % Mozilla No 4 0.3 % Minefield (Firefox 3.0 development) No 3 0.2 % GranParadiso (Firefox 3.0 development) No 2 0.1 % Google Chrome No 2 0.1 %   Others   4 0.3 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 935 88.9 % 937 88.9 % Links from an Internet Search Engine - Full list - Google 106 106 - Yahoo! 1 1 107 10.1 % 107 10.1 % Links from an external page (other web sites except search engines) - Full list - http://libguides.caltech.edu/CODA 4 4 - http://www.roidsmall.com/links_catalog.php 1 1 - http://www.best-buy-cigarettes.com 1 1 - http://roar.eprints.org/index.php 1 1 - http://en.scientificcommons.org/2384857 1 1 - http://en.scientificcommons.org/2384841 1 1 9 0.8 % 9 0.8 % Unknown Origin

    

Search Keyphrases (Top 10) Full list   87 different keyphrases Search Percent large eddy simulation 16 14.9 % large-eddy simulation 3 2.8 % pdf of subgrid dynamic modeling in les 2 1.8 % miles approach turbulence 2 1.8 % sub-grid scale 2 1.8 % subgrid scale modelling 1 0.9 % curl mixing model 1 0.9 % large scale eddy simulation 1 0.9 % subgrid scalar dissipation 1 0.9 % large eddy simulation proposal 1 0.9 % Other phrases 77 71.9 %

Search Keywords (Top 10) Full list   170 different keywords Search Percent eddy 37 8.9 % large 35 8.4 % simulation 34 8.2 % les 16 3.8 % subgrid 11 2.6 % turbulent 10 2.4 % pdf 10 2.4 % of 9 2.1 % scale 9 2.1 % in 7 1.6 % Other words 236 57 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 97 / 196 Visitors 49.4 %

 

HTTP Status codes
HTTP Status codes* Hits Percent Bandwidth 401 Unauthorized 317 57.8 % 854.10 KB 301 Moved permanently (redirect) 95 17.3 % 33.09 KB 206 Partial Content 68 12.4 % 24.85 MB 103 Unknown error 59 10.7 % 43.17 MB 404 Document Not Found (hits on favicon excluded) 8 1.4 % 23.75 KB 500 Internal server Error 1 0.1 % 646 Bytes

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



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