Statistics for:  calteches.library.caltech.edu Last Update:  20 Jan 2010 - 13:40 Reported period: Month Aug 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 Aug 2009 First visit 01 Aug 2009 - 00:02 Last visit 31 Aug 2009 - 23:56   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 4954   6219 (1.25 visits/visitor) 16576 (2.66 Pages/Visit) 22004 (3.53 Hits/Visit) 10.63 GB (1791.47 KB/Visit) Not viewed traffic *     410902 415397 80.62 GB

* 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 4286 5253 13268 13966 11.55 GB Feb 2009 4867 6175 13441 14403 6.41 GB Mar 2009 2743 3301 5788 6159 3.07 GB Apr 2009 0 0 0 0 0 May 2009 0 0 0 0 0 Jun 2009 0 0 0 0 0 Jul 2009 2554 2974 7438 9633 5.57 GB Aug 2009 4954 6219 16576 22004 10.63 GB Sep 2009 8552 10009 18941 34895 10.33 GB Oct 2009 10417 13003 18924 24254 12.76 GB Nov 2009 9507 11208 16407 21149 10.90 GB Dec 2009 8737 10095 13265 16263 12.53 GB Total 56617 68237 124048 162726 83.75 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 2009 205 370 500 594.59 MB 02 Aug 2009 173 428 544 436.56 MB 03 Aug 2009 198 539 686 740.14 MB 04 Aug 2009 192 873 1172 614.03 MB 05 Aug 2009 198 772 981 293.68 MB 06 Aug 2009 178 494 600 297.28 MB 07 Aug 2009 139 418 536 398.04 MB 08 Aug 2009 131 579 901 399.74 MB 09 Aug 2009 128 273 370 165.05 MB 10 Aug 2009 197 654 916 378.95 MB 11 Aug 2009 217 507 797 425.41 MB 12 Aug 2009 187 685 960 340.79 MB 13 Aug 2009 188 468 601 201.07 MB 14 Aug 2009 188 501 607 355.78 MB 15 Aug 2009 133 185 228 128.23 MB 16 Aug 2009 154 370 521 148.12 MB 17 Aug 2009 209 268 366 271.27 MB 18 Aug 2009 218 574 737 266.47 MB 19 Aug 2009 227 726 968 275.93 MB 20 Aug 2009 263 622 853 376.37 MB 21 Aug 2009 244 553 716 481.31 MB 22 Aug 2009 171 602 752 369.76 MB 23 Aug 2009 181 353 475 171.27 MB 24 Aug 2009 241 697 816 258.30 MB 25 Aug 2009 255 553 782 319.10 MB 26 Aug 2009 266 647 892 301.11 MB 27 Aug 2009 264 633 861 406.10 MB 28 Aug 2009 226 581 760 343.96 MB 29 Aug 2009 198 280 363 193.28 MB 30 Aug 2009 173 340 413 222.95 MB 31 Aug 2009 277 1031 1330 705.43 MB Average 200.61 534.71 709.81 350.97 MB Total 6219 16576 22004 10.63 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 637.80 822.80 470.82 MB Tue 626.75 872 406.25 MB Wed 707.50 950.25 302.88 MB Thu 554.25 728.75 320.21 MB Fri 513.25 654.75 394.77 MB Sat 403.20 548.80 337.12 MB Sun 352.80 464.60 228.79 MB

 

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 00 315 458 242.38 MB 01 661 791 213.39 MB 02 396 528 216.93 MB 03 285 368 280.34 MB 04 327 404 259.35 MB 05 376 453 225.05 MB 06 444 668 401.24 MB 07 894 1085 384.82 MB 08 451 577 308.88 MB 09 434 528 404.03 MB 10 801 1141 601.65 MB 11 939 1205 581.88 MB   Hours Pages Hits Bandwidth 12 748 1014 562.32 MB 13 616 877 536.91 MB 14 885 1198 773.54 MB 15 1152 1539 533.88 MB 16 1704 2204 647.05 MB 17 1014 1421 889.90 MB 18 830 1026 513.19 MB 19 522 795 346.04 MB 20 738 1002 405.68 MB 21 922 1266 676.23 MB 22 768 1016 612.90 MB 23 354 440 262.47 MB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 16576 22004 10.63 GB   Others 0 0 0

 

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

Hosts : 0 Known, 4981 Unknown (unresolved ip) 4954 Unique visitors Pages Hits Bandwidth Last visit 131.215.18.236 2579 3491 2.10 GB 31 Aug 2009 - 22:45 24.205.65.116 1715 2398 282.30 MB 28 Aug 2009 - 12:11 131.215.227.155 1121 1502 1017.48 MB 31 Aug 2009 - 17:15 93.86.209.128 402 476 15.64 MB 05 Aug 2009 - 01:12 67.202.11.236 380 386 2.90 MB 28 Aug 2009 - 21:25 130.82.101.42 329 329 2.29 MB 31 Aug 2009 - 22:58 66.93.53.233 317 420 32.07 MB 31 Aug 2009 - 12:25 130.82.101.41 315 315 3.22 MB 31 Aug 2009 - 17:10 152.78.64.222 279 279 422.28 KB 31 Aug 2009 - 18:33 157.130.250.242 257 303 9.42 MB 21 Aug 2009 - 06:28 Others 8882 12105 7.19 GB

 

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

49 different robots* Hits Bandwidth Last visit Unknown robot (identified by 'crawl') 220052+483 8.98 GB 31 Aug 2009 - 23:57 MSNBot 20869+1673 23.65 GB 31 Aug 2009 - 23:58 Yahoo Slurp 10818+108 13.74 GB 31 Aug 2009 - 23:56 Googlebot 6127+33 15.56 GB 31 Aug 2009 - 23:12 Ask 915+96 481.97 MB 31 Aug 2009 - 23:28 twiceler 940+30 40.25 MB 31 Aug 2009 - 23:27 BaiDuSpider 406+44 23.19 MB 31 Aug 2009 - 19:21 Unknown robot (identified by hit on 'robots.txt') 0+274 8.26 KB 31 Aug 2009 - 20:53 Unknown robot (identified by 'bot*') 218+26 11.35 MB 30 Aug 2009 - 17:37 Custo 167+63 83.55 MB 31 Aug 2009 - 13:40 Others 912+166 199.55 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: 6219 - Average: 107 s Number of visits Percent 0s-30s 5727 92 % 30s-2mn 122 1.9 % 2mn-5mn 94 1.5 % 5mn-15mn 79 1.2 % 15mn-30mn 63 1 % 30mn-1h 66 1 % 1h+ 68 1 %

 

File type

File type Hits Percent Bandwidth Percent pdf Adobe Acrobat file 6467 29.3 % 10.23 GB 96.3 % png Image 3431 15.5 % 182.97 MB 1.6 % php Dynamic PHP Script file 3329 15.1 % 42.41 MB 0.3 % html HTML or XML static page 3225 14.6 % 28.70 MB 0.2 % Unknown 2835 12.8 % 51.44 MB 0.4 % gif Image 670 3 % 717.57 KB 0 % htm HTML or XML static page 639 2.9 % 26.61 MB 0.2 % css Cascading Style Sheet file 619 2.8 % 4.53 MB 0 % js JavaScript file 307 1.3 % 56.92 MB 0.5 % jpg Image 293 1.3 % 6.26 MB 0 % xml HTML or XML static page 106 0.4 % 429.69 KB 0 % txt Text file 40 0.1 % 25.21 KB 0 % enw   10 0 % 2.07 KB 0 % refer   10 0 % 1.93 KB 0 % ris   10 0 % 2.49 KB 0 % bib   10 0 % 3.83 KB 0 % rss   2 0 % 7.22 KB 0 % xsl Extensible Stylesheet Language file 1 0 % 21.28 KB 0 %

   

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

2455 different pages-url Viewed Average size Entry Exit   /cgi/users/home 1273 30.62 KB 21 43 /51/2/CargoCult.pdf 987 1.17 MB 851 846 /cgi/oai2 940 7.10 KB 296 296 /49/2/Religion.htm 339 36.35 KB 316 300 / 322 6.68 KB 197 129 /cgi/search/simple 239 19.58 KB 4 19 /view/year/ 154 6.09 KB 5 7 /cgi/users/lookup/title_duplicates 151 292 Bytes     /14/1/FeynmanLosAlamos.pdf 122 3.77 MB 104 106 /view/year/1965.html 115 9.23 KB     Others 11934 768.01 KB 4425 4473

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 10838 49.2 % Macintosh 9314 42.3 % Unknown 1423 6.4 % Linux 397 1.8 % Java Mobile 13 0 % Sun Solaris 12 0 % BlackBerry 5 0 % Symbian OS 2 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent Firefox No 12160 55.2 % MS Internet Explorer No 6574 29.8 % Safari No 1154 5.2 % Unknown ? 984 4.4 % Netscape No 334 1.5 % Google Chrome No 259 1.1 % Mozilla No 176 0.7 % Opera No 151 0.6 % Minefield (Firefox 3.0 development) No 127 0.5 % Curl Yes 14 0 %   Others   71 0.3 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 6123 56.5 % 6383 57.5 % Links from an Internet Search Engine - Full list - Google 3150 3153 - Unknown search engines 317 317 - Microsoft Bing 166 166 - AOL 40 40 - Yahoo! 18 18 - Ask 14 14 - Microsoft Windows Live 9 9 - Dogpile 6 6 - Earth Link 3 3 - Google (Images) 2 2 - Others 9 9 3734 34.5 % 3737 33.7 % Links from an external page (other web sites except search engines) - Full list - http://en.wikipedia.org/wiki/Cargo_cult_science 123 123 - http://mlodyfizyk.blox.pl/html/1310721,262146,21.html 63 63 - http://en.wikipedia.org/wiki/Richard_Feynman 62 62 - http://www.reddit.com/r/science/ 48 48 - http://pyrrhiccomedy.livejournal.com/18897.html 47 47 - http://mlodyfizyk.blox.pl/2009/07/Cargo-cult-science.html 31 31 - http://www.reddit.com 25 25 - http://de.wikipedia.org/wiki/Cargo-Kult-Wissenschaft 24 24 - http://quirmbach.econ.iastate.edu/econ101/Course%20Outline.asp 21 21 - http://en.wikipedia.org/wiki/Albert_Einstein 18 18 - Others 497 500 959 8.8 % 962 8.6 % Unknown Origin 4 0 % 6 0 %

    

Search Keyphrases (Top 10) Full list   2843 different keyphrases Search Percent natural gasoline 45 1.2 % cargo cult science 37 1 % acoustics of buildings 35 0.9 % mud engineering 27 0.7 % los alamos from below 25 0.6 % hydraulic torque converter 18 0.5 % caltechweb 17 0.4 % feynman cargo cult science 16 0.4 % mud engineer 16 0.4 % richard feynman religion 16 0.4 % Other phrases 3346 92.9 %

Search Keywords (Top 10) Full list   4506 different keywords Search Percent of 448 3 % the 288 1.9 % in 232 1.5 % and 199 1.3 % caltech 186 1.2 % science 175 1.1 % feynman 165 1.1 % pdf 141 0.9 % engineering 127 0.8 % to 112 0.7 % Other words 12797 86 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 2580 / 4954 Visitors 52 %

 

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 302 Moved temporarily (redirect) 130038 87.6 % 3.88 MB 206 Partial Content 16605 11.1 % 17.85 GB 404 Document Not Found (hits on favicon excluded) 1150 0.7 % 3.02 MB 403 Forbidden 263 0.1 % 94.21 KB 500 Internal server Error 164 0.1 % 1.43 MB 405 Method not allowed 116 0 % 43.16 KB 301 Moved permanently (redirect) 52 0 % 20.60 KB 416 Requested range not valid 2 0 % 928 Bytes

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



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