Statistics for:  calteches.library.caltech.edu Last Update:  06 Oct 2010 - 14:36 Reported period: Month Sep 2010

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 Sep 2010 First visit 01 Sep 2010 - 00:00 Last visit 30 Sep 2010 - 23:50   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 8458   10274 (1.21 visits/visitor) 22566 (2.19 Pages/Visit) 29861 (2.9 Hits/Visit) 15.03 GB (1534.04 KB/Visit) Not viewed traffic *     875203 883420 64.33 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 7332 8429 14475 18339 17.07 GB Feb 2010 9854 11658 20605 24143 19.10 GB Mar 2010 6942 8627 13363 17463 9.87 GB Apr 2010 5703 7109 13773 21016 9.51 GB May 2010 8782 10412 20086 24479 18.58 GB Jun 2010 5723 6998 13463 17582 17.01 GB Jul 2010 5269 6463 15022 18550 10.96 GB Aug 2010 5777 6980 13337 16123 12.94 GB Sep 2010 8458 10274 22566 29861 15.03 GB Oct 2010 1808 1991 9166 11309 3.00 GB Nov 2010 0 0 0 0 0 Dec 2010 0 0 0 0 0 Total 65648 78941 155856 198865 133.07 GB

   

Days of month

01 Sep 02 Sep 03 Sep 04 Sep 05 Sep 06 Sep 07 Sep 08 Sep 09 Sep 10 Sep 11 Sep 12 Sep 13 Sep 14 Sep 15 Sep 16 Sep 17 Sep 18 Sep 19 Sep 20 Sep 21 Sep 22 Sep 23 Sep 24 Sep 25 Sep 26 Sep 27 Sep 28 Sep 29 Sep 30 Sep   Average Day Number of visits Pages Hits Bandwidth 01 Sep 2010 327 692 1148 585.83 MB 02 Sep 2010 349 878 1052 1.25 GB 03 Sep 2010 416 514 652 519.78 MB 04 Sep 2010 304 390 462 342.29 MB 05 Sep 2010 217 390 442 263.57 MB 06 Sep 2010 328 994 1036 427.66 MB 07 Sep 2010 340 604 779 500.01 MB 08 Sep 2010 349 1101 1586 459.24 MB 09 Sep 2010 327 704 828 513.11 MB 10 Sep 2010 275 364 418 422.81 MB 11 Sep 2010 247 346 393 305.98 MB 12 Sep 2010 264 609 813 289.59 MB 13 Sep 2010 427 1055 1589 561.28 MB 14 Sep 2010 387 811 1070 558.54 MB 15 Sep 2010 319 709 809 425.77 MB 16 Sep 2010 372 794 1009 475.57 MB 17 Sep 2010 299 612 804 420.67 MB 18 Sep 2010 271 833 867 280.87 MB 19 Sep 2010 368 1284 1475 457.08 MB 20 Sep 2010 449 907 1154 659.66 MB 21 Sep 2010 365 1272 1949 554.53 MB 22 Sep 2010 426 539 691 483.69 MB 23 Sep 2010 390 725 1013 920.42 MB 24 Sep 2010 308 688 1066 894.59 MB 25 Sep 2010 230 902 1437 288.93 MB 26 Sep 2010 331 778 1133 388.02 MB 27 Sep 2010 386 1232 1862 515.50 MB 28 Sep 2010 423 832 1115 640.47 MB 29 Sep 2010 410 551 643 497.32 MB 30 Sep 2010 370 456 566 463.29 MB Average 342.47 752.20 995.37 513.05 MB Total 10274 22566 29861 15.03 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 1047 1410.25 541.02 MB Tue 879.75 1228.25 563.39 MB Wed 718.40 975.40 490.37 MB Thu 711.40 893.60 729.54 MB Fri 544.50 735 564.46 MB Sat 617.75 789.75 304.52 MB Sun 765.25 965.75 349.56 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 1495 1904 507.38 MB 01 1069 1492 503.39 MB 02 724 933 458.64 MB 03 1015 1471 523.69 MB 04 636 869 494.65 MB 05 780 1044 739.99 MB 06 861 1071 889.80 MB 07 843 1052 860.49 MB 08 749 958 764.40 MB 09 869 1063 1017.38 MB 10 877 1038 687.58 MB 11 822 1139 767.53 MB   Hours Pages Hits Bandwidth 12 803 985 689.57 MB 13 689 863 726.28 MB 14 905 1317 714.81 MB 15 768 886 653.06 MB 16 935 1206 458.65 MB 17 878 1081 513.32 MB 18 1271 1413 669.10 MB 19 1159 1620 625.85 MB 20 999 1447 448.19 MB 21 1535 2373 536.69 MB 22 936 1322 518.92 MB 23 948 1314 622.00 MB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 22566 29861 15.03 GB   Others 0 0 0

 

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

Hosts : 0 Known, 8486 Unknown (unresolved ip) 8458 Unique visitors Pages Hits Bandwidth Last visit 24.205.64.181 977 1437 67.97 MB 29 Sep 2010 - 13:58 135.245.10.1 705 1222 17.38 MB 28 Sep 2010 - 06:21 135.245.10.3 625 1038 34.01 MB 25 Sep 2010 - 21:39 135.245.10.5 624 1033 32.93 MB 25 Sep 2010 - 22:20 121.254.193.212 615 615 11.18 MB 19 Sep 2010 - 01:00 135.245.8.1 614 1034 21.22 MB 28 Sep 2010 - 05:56 116.125.142.175 604 604 9.36 MB 06 Sep 2010 - 19:24 135.245.8.3 522 905 20.94 MB 28 Sep 2010 - 01:59 135.245.8.4 493 874 17.09 MB 27 Sep 2010 - 01:03 89.139.37.151 412 412 522.79 MB 02 Sep 2010 - 07:38 Others 16375 20687 14.29 GB

 

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

43 different robots* Hits Bandwidth Last visit Unknown robot (identified by 'crawl') 537284+854 16.88 GB 30 Sep 2010 - 23:52 Yahoo Slurp 18066+69 16.82 GB 30 Sep 2010 - 23:47 Googlebot 13670+30 14.58 GB 30 Sep 2010 - 23:56 MSNBot 6957+1131 2.28 GB 30 Sep 2010 - 23:53 Unknown robot (identified by 'bot*') 6723+82 2.03 GB 30 Sep 2010 - 23:49 Heritrix 1403+9 1.23 GB 21 Sep 2010 - 19:23 Ask 767+72 843.87 MB 30 Sep 2010 - 21:41 BaiDuSpider 657+29 119.37 MB 30 Sep 2010 - 23:32 Yandex bot 452+28 578.88 MB 30 Sep 2010 - 14:20 MSNBot-media 323+136 19.93 MB 30 Sep 2010 - 23:33 Others 1444+580 358.93 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: 10274 - Average: 92 s Number of visits Percent 0s-30s 9453 92 % 30s-2mn 229 2.2 % 2mn-5mn 142 1.3 % 5mn-15mn 167 1.6 % 15mn-30mn 113 1 % 30mn-1h 115 1.1 % 1h+ 55 0.5 %

 

File type

File type Hits Percent Bandwidth Percent pdf Adobe Acrobat file 10790 36.1 % 14.72 GB 97.9 % html HTML or XML static page 3197 10.7 % 33.70 MB 0.2 % php Dynamic PHP Script file 2617 8.7 % 32.49 MB 0.2 % xml HTML or XML static page 2404 8 % 9.34 MB 0 % png Image 2360 7.9 % 70.69 MB 0.4 % Unknown 1765 5.9 % 29.42 MB 0.1 % txt Text file 1600 5.3 % 993.70 KB 0 % htm HTML or XML static page 997 3.3 % 42.61 MB 0.2 % js JavaScript file 771 2.5 % 82.38 MB 0.5 % css Cascading Style Sheet file 741 2.4 % 6.35 MB 0 % gif Image 693 2.3 % 837.45 KB 0 % refer   400 1.3 % 76.89 KB 0 % ris   400 1.3 % 97.32 KB 0 % enw   399 1.3 % 82.14 KB 0 % bib   399 1.3 % 157.34 KB 0 % jpg Image 325 1 % 7.54 MB 0 % xsl Extensible Stylesheet Language file 2 0 % 42.57 KB 0 % rss   1 0 % 2.01 KB 0 %

   

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

6626 different pages-url Viewed Average size Entry Exit   /51/2/CargoCult.pdf 2116 1.19 MB 1782 1767 /cgi/oai2 529 15.28 KB 177 174 /cgi/users/home 489 27.64 KB 12 9 /cgi/search/simple 472 14.60 KB 11 42 /49/2/Religion.htm 434 35.21 KB 393 382 / 382 6.91 KB 159 138 /110/1/Darcy.pdf 186 2.68 MB 174 172 /14/2/FeynmanLosAlamos.htm 172 93.35 KB 160 153 /view/year/ 164 7.34 KB 4 7 /284/1/sun.pdf 146 761.32 KB 123 123 Others 17476 705.28 KB 7279 7307

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 16708 55.9 % Linux 7555 25.3 % Macintosh 2883 9.6 % Unknown 2641 8.8 % Java Mobile 29 0 % BlackBerry 24 0 % BSD 10 0 % Symbian OS 8 0 % Java 2 0 % Sony PlayStation 1 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent Firefox No 14700 49.2 % MS Internet Explorer No 9292 31.1 % Mozilla No 1842 6.1 % Safari No 1369 4.5 % Google Chrome No 1324 4.4 % Unknown ? 785 2.6 % Opera No 317 1 % Netscape No 68 0.2 % Android browser (PDA/Phone browser) No 51 0.1 % Iceweasel No 32 0.1 %   Others   81 0.2 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 6880 46.1 % 7504 48.2 % Links from an Internet Search Engine - Full list - Google 5710 5713 - Unknown search engines 430 430 - Microsoft Bing 205 208 - Yahoo! 107 109 - Ask 45 45 - AOL 30 30 - MyWebSearch 16 16 - Microsoft Windows Live 5 5 - Earth Link 4 4 - Dogpile 3 3 - Others 15 15 6570 44 % 6578 42.2 % Links from an external page (other web sites except search engines) - Full list - http://www.math.columbia.edu/~woit/wordpress/ 198 198 - http://en.wikipedia.org/wiki/Cargo_cult_science 103 103 - http://en.wikipedia.org/wiki/Richard_Feynman 88 88 - http://www.phys.ufl.edu/~meisel/PHY3101-schedule-Fall-2010.html 83 83 - http://en.wikipedia.org/wiki/Albert_Einstein 62 62 - http://www.yorku.ca/hfischer/L02.html 56 56 - http://quirmbach.econ.iastate.edu/econ101/Course%20Outline.asp 47 47 - http://www.facebook.com/l.php 36 36 - http://davidbrin.blogspot.com 34 34 - http://de.wikipedia.org/wiki/Cargo-Kult-Wissenschaft 29 29 - Others 730 730 1466 9.8 % 1466 9.4 % Unknown Origin 8 0 % 9 0 %

    

Search Keyphrases (Top 10) Full list   4872 different keyphrases Search Percent southern california cooperative wind tunnel 122 1.9 % why study chemistry 61 0.9 % cargo cult science 49 0.7 % natural gasoline 40 0.6 % los alamos from below 38 0.5 % where does the sun get its energy 30 0.4 % acoustics of buildings 25 0.3 % how does the sun get its energy 22 0.3 % biotechnology and medicine in the future 20 0.3 % caltechweb 20 0.3 % Other phrases 5927 93.2 %

Search Keywords (Top 10) Full list   6710 different keywords Search Percent of 943 3.2 % the 815 2.7 % in 478 1.6 % and 431 1.4 % caltech 352 1.2 % science 347 1.1 % feynman 338 1.1 % pdf 322 1.1 % a 241 0.8 % to 226 0.7 % Other words 24749 84.6 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 6435 / 8458 Visitors 76 %

 

HTTP Status codes
HTTP Status codes* Hits Percent Bandwidth 302 Moved temporarily (redirect) 260827 91.1 % 4.58 MB 206 Partial Content 23079 8 % 8.62 GB 404 Document Not Found (hits on favicon excluded) 2179 0.7 % 6.39 MB 403 Forbidden 105 0 % 37.38 KB 416 Requested range not valid 12 0 % 5.44 KB 405 Method not allowed 11 0 % 4.12 KB 500 Internal server Error 5 0 % 3.39 KB

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



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