Statistics for:  thesis.library.caltech.edu Last Update:  15 Jan 2010 - 11:06 Reported period: Month Dec 2008

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 Dec 2008 First visit 01 Dec 2008 - 00:01 Last visit 31 Dec 2008 - 23:58   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 31681   42130 (1.32 visits/visitor) 133932 (3.17 Pages/Visit) 183129 (4.34 Hits/Visit) 172.38 GB (4290.48 KB/Visit) Not viewed traffic *     624157 647220 635.87 GB

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

 

Monthly history

Jan 2008 Feb 2008 Mar 2008 Apr 2008 May 2008 Jun 2008 Jul 2008 Aug 2008 Sep 2008 Oct 2008 Nov 2008 Dec 2008   Month Unique visitors Number of visits Pages Hits Bandwidth Jan 2008 28772 39865 103030 156287 119.64 GB Feb 2008 31144 41194 122347 180975 145.57 GB Mar 2008 34221 44206 135422 193493 152.23 GB Apr 2008 35459 45785 111141 171780 144.31 GB May 2008 39681 50742 128694 188039 165.51 GB Jun 2008 52125 65695 153824 221421 177.65 GB Jul 2008 40341 51824 121273 185921 150.62 GB Aug 2008 35130 46854 123581 178958 142.70 GB Sep 2008 35877 48028 152606 211037 119.42 GB Oct 2008 39448 51894 126030 185005 168.67 GB Nov 2008 40998 53774 137817 204657 199.58 GB Dec 2008 31681 42130 133932 183129 172.38 GB Total 444877 581991 1549697 2260702 1858.28 GB

   

Days of month

01 Dec 02 Dec 03 Dec 04 Dec 05 Dec 06 Dec 07 Dec 08 Dec 09 Dec 10 Dec 11 Dec 12 Dec 13 Dec 14 Dec 15 Dec 16 Dec 17 Dec 18 Dec 19 Dec 20 Dec 21 Dec 22 Dec 23 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 Dec   Average Day Number of visits Pages Hits Bandwidth 01 Dec 2008 1929 4004 6418 6.42 GB 02 Dec 2008 2114 5041 7585 7.69 GB 03 Dec 2008 2154 9278 11931 8.55 GB 04 Dec 2008 1948 4279 6585 7.50 GB 05 Dec 2008 1645 4272 6311 7.53 GB 06 Dec 2008 1239 4542 5875 5.90 GB 07 Dec 2008 1368 3193 4522 4.27 GB 08 Dec 2008 1734 4743 6547 8.30 GB 09 Dec 2008 1806 4434 6262 7.20 GB 10 Dec 2008 1880 5811 10724 9.06 GB 11 Dec 2008 1726 4752 6971 8.35 GB 12 Dec 2008 1488 4689 6319 6.91 GB 13 Dec 2008 1118 3069 4216 4.18 GB 14 Dec 2008 1261 3032 4309 5.71 GB 15 Dec 2008 1532 3966 5485 7.38 GB 16 Dec 2008 1671 6364 7991 6.48 GB 17 Dec 2008 1640 4399 6171 5.97 GB 18 Dec 2008 1458 7386 8852 4.92 GB 19 Dec 2008 1209 3730 4982 4.81 GB 20 Dec 2008 772 2415 3211 2.94 GB 21 Dec 2008 900 2559 3538 4.82 GB 22 Dec 2008 1106 2405 3563 4.86 GB 23 Dec 2008 1179 8967 10188 4.60 GB 24 Dec 2008 870 3731 4601 2.92 GB 25 Dec 2008 778 3493 4299 3.09 GB 26 Dec 2008 849 1989 2902 3.90 GB 27 Dec 2008 815 7441 8534 3.05 GB 28 Dec 2008 927 1795 2770 3.02 GB 29 Dec 2008 1055 2988 4376 4.19 GB 30 Dec 2008 1070 3069 4142 4.34 GB 31 Dec 2008 889 2096 2949 3.53 GB Average 1359.03 4320.39 5907.39 5.56 GB Total 42130 133932 183129 172.38 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 3621.20 5277.80 6.23 GB Tue 5575 7233.60 6.06 GB Wed 5063 7275.20 6.01 GB Thu 4977.50 6676.75 5.96 GB Fri 3670 5128.50 5.79 GB Sat 4366.75 5459 4.02 GB Sun 2644.75 3784.75 4.45 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 10142 11926 6.96 GB 01 8452 10440 8.69 GB 02 6945 8650 7.09 GB 03 5528 7623 8.79 GB 04 4922 6954 8.19 GB 05 5319 7368 8.38 GB 06 4804 6838 7.73 GB 07 5871 8771 8.96 GB 08 5642 8616 9.16 GB 09 5523 8154 8.72 GB 10 5407 7896 8.17 GB 11 5196 7300 7.97 GB   Hours Pages Hits Bandwidth 12 5239 7752 7.66 GB 13 5097 7424 6.76 GB 14 5759 8068 6.72 GB 15 8378 10308 6.30 GB 16 3983 5764 5.68 GB 17 3750 5379 5.21 GB 18 3827 5469 5.46 GB 19 3764 5443 5.47 GB 20 4063 5740 5.02 GB 21 7502 9092 5.98 GB 22 4275 5942 6.85 GB 23 4544 6212 6.47 GB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 133932 183129 172.38 GB   Others 0 0 0

 

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

Hosts : 0 Known, 31984 Unknown (unresolved ip) 31681 Unique visitors Pages Hits Bandwidth Last visit 216.183.81.221 10738 10742 106.43 MB 27 Dec 2008 - 00:58 74.208.9.109 6820 6820 63.99 MB 25 Dec 2008 - 23:50 207.138.153.2 5141 5141 48.59 MB 31 Dec 2008 - 09:36 201.87.37.229 4812 4812 48.04 MB 03 Dec 2008 - 15:51 123.112.121.109 3609 3611 32.45 MB 18 Dec 2008 - 23:33 208.111.154.16 3135 3135 27.68 MB 31 Dec 2008 - 14:36 208.111.154.15 2590 2590 13.47 MB 30 Dec 2008 - 09:18 146.197.246.30 1927 1927 18.95 MB 31 Dec 2008 - 01:08 82.153.211.51 1230 1230 12.59 MB 06 Dec 2008 - 07:53 130.82.101.41 1210 1210 58.90 MB 31 Dec 2008 - 23:49 Others 92720 141911 171.96 GB

 

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

75 different robots* Hits Bandwidth Last visit Unknown robot (identified by 'crawl') 72599+979 170.44 GB 31 Dec 2008 - 23:59 Yahoo Slurp 53538+997 55.28 GB 31 Dec 2008 - 23:59 Googlebot 52851+106 107.67 GB 31 Dec 2008 - 23:57 WGet tools 17186+2 208.49 MB 31 Dec 2008 - 15:36 MSNBot 13061+806 12.37 GB 31 Dec 2008 - 23:56 Perl tool 7847+1 51.92 GB 30 Dec 2008 - 23:24 Nutch 6671+126 1.43 GB 31 Dec 2008 - 19:25 HTTrack off-line browser 4970+3 15.28 GB 31 Dec 2008 - 22:16 Ask 3726+140 4.93 GB 31 Dec 2008 - 22:51 MSNBot-media 3460+206 1.48 GB 31 Dec 2008 - 20:12 Others -39457+55336 4.87 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: 42130 - Average: 184 s Number of visits Percent 0s-30s 35013 83.1 % 30s-2mn 1967 4.6 % 2mn-5mn 1214 2.8 % 5mn-15mn 1460 3.4 % 15mn-30mn 912 2.1 % 30mn-1h 1004 2.3 % 1h+ 560 1.3 %

 

File type

File type Hits Percent Bandwidth Percent php Dynamic PHP Script file 74866 40.8 % 770.59 MB 0.4 % pdf Adobe Acrobat file 36643 20 % 164.38 GB 95.3 % gif Image 28760 15.7 % 56.94 MB 0 % Unknown 19798 10.8 % 3.22 GB 1.8 % jpg Image 19508 10.6 % 255.22 MB 0.1 % html HTML or XML static page 1938 1 % 253.45 MB 0.1 % js JavaScript file 437 0.2 % 340.87 KB 0 % css Cascading Style Sheet file 435 0.2 % 10.56 MB 0 % doc Document 193 0.1 % 82.03 MB 0 % bib   162 0 % 26.30 MB 0 % ps   100 0 % 1.74 GB 1 % avi Video file 80 0 % 921.95 MB 0.5 % png Image 57 0 % 43.53 KB 0 % mov Video file 42 0 % 710.17 MB 0.4 % mpg Video file 28 0 % 6.82 MB 0 % xls Document 16 0 % 1.57 MB 0 % gz Archive 13 0 % 5.46 MB 0 % txt Text file 8 0 % 23.46 KB 0 % m   8 0 % 49.66 KB 0 % bbl   8 0 % 174.40 KB 0 % nb   7 0 % 1.57 MB 0 % tex   6 0 % 380.49 KB 0 % zip Archive 6 0 % 8.78 MB 0 % enl   4 0 % 288.59 KB 0 % tbz2 Archive 4 0 % 1.44 MB 0 % tar Archive 1 0 % 176.00 KB 0 % tgz Archive 1 0 % 705.55 KB 0 %

   

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

10072 different pages-url Viewed Average size Entry Exit   /ETD-db/ETD-search/search 6652 5.19 KB 728 849 /ETD-db/ETD-browse/browse 6361 495.89 KB 1185 1657 /ETD-db/OAI2/oai 2141 19.46 KB 362 203 / 1723 131 Bytes 1272 320 /etd/available/etd-06042002-125011/ 1171 9.62 KB 395 242 /ETD-db/ETD-search/search_by_keyword 801 2.76 KB 10 133 /ETD-db/OAI/oai 720 162.59 KB 261 397 /etd/available/etd-06062003-164310/unrestricted/cirinothesis.pdf 676 3.98 MB 124 250 /ETD-db/ETD-search/search_by_advisor 454 5.08 KB 6 18 /etd/available/ 325 442.47 KB 26 31 Others 112908 1.51 MB 37761 38030

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 126071 68.8 % Unknown 32232 17.6 % CP/M 10742 5.8 % Linux 7224 3.9 % Macintosh 6758 3.6 % Sun Solaris 40 0 % Java Mobile 21 0 % BlackBerry 12 0 % Symbian OS 8 0 % Unknown Unix system 7 0 %   Others 14 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 91766 50.1 % Firefox No 34866 19 % Unknown ? 28251 15.4 % Mozilla No 9931 5.4 % Netscape No 7060 3.8 % Safari No 4341 2.3 % Opera No 2295 1.2 % Minefield (Firefox 3.0 development) No 1913 1 % Google Chrome No 1505 0.8 % Iceweasel No 530 0.2 %   Others   671 0.3 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 62158 46.4 % 62760 34.2 % Links from an Internet Search Engine - Full list - Google 27204 27206 - Yahoo! 893 893 - Unknown search engines 664 664 - Microsoft MSN Search 180 180 - Microsoft Windows Live 166 166 - Ask 80 80 - AOL 64 64 - AltaVista 28 28 - Dogpile 27 27 - Google (Images) 26 42 - Others 128 149 29460 21.9 % 29499 16.1 % Links from an external page (other web sites except search engines) - Full list - http://etd.caltech.edu/ETD-db/ETD-browse/browse 12969 17852 - http://etd.caltech.edu/ETD-db/ETD-search/search 6997 8164 - http://etd.caltech.edu/ETD-db/ETD-search/search_by_advisor 742 822 - http://etd.caltech.edu/etd/available/ 609 1095 - http://etd.caltech.edu/ETD-db/ETD-search/search_by_keyword 360 476 - http://www.scirus.com/srsapp/search 274 274 - http://etd.caltech.edu/ETD-db/ETD-submit/manage_etd 238 258 - http://etd.caltech.edu/ETD-db/ETD-review/view_etd 237 265 - http://etd.caltech.edu/ETD-db/ETD-submit/login 226 232 - http://www.mythesisinweb.com/index.php 204 204 - Others 19429 61197 42285 31.5 % 90839 49.6 % Unknown Origin 29 0 % 31 0 %

    

Search Keyphrases (Top 10) Full list   24669 different keyphrases Search Percent multirate signal processing 73 0.2 % thesis database 57 0.1 % cis regulation 50 0.1 % caltech thesis 43 0.1 % ground water purification etd filetype pdf 41 0.1 % load side resonant converter thesis 37 0.1 % unidirectional switch igbt filetype pdf 36 0.1 % bulge test 33 0.1 % jessica lynn 33 0.1 % electronic theses 30 0.1 % Other phrases 28431 98.4 %

Search Keywords (Top 10) Full list   22883 different keywords Search Percent of 4144 3.2 % and 1830 1.4 % thesis 1753 1.3 % pdf 1745 1.3 % in 1636 1.2 % the 1363 1 % for 958 0.7 % a 869 0.6 % caltech 842 0.6 % filetype 804 0.6 % Other words 110517 87.3 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 19620 / 31681 Visitors 61.9 %

 

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 206 Partial Content 279022 75.1 % 209.96 GB 403 Forbidden 43176 11.6 % 14.29 MB 404 Document Not Found (hits on favicon excluded) 28883 7.7 % 9.21 MB 301 Moved permanently (redirect) 19703 5.3 % 6.55 MB 401 Unauthorized 280 0 % 132.62 KB 416 Requested range not valid 127 0 % 49.37 KB 400 Bad Request 35 0 % 5.15 KB 405 Method not allowed 27 0 % 8.34 KB 500 Internal server Error 2 0 % 1.23 KB

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



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