Statistics for:  thesis.library.caltech.edu Last Update:  15 Jan 2010 - 11:06 Reported period: Month Feb 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 Feb 2008 First visit 01 Feb 2008 - 00:01 Last visit 29 Feb 2008 - 23:59   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 31144   41194 (1.32 visits/visitor) 122347 (2.97 Pages/Visit) 180975 (4.39 Hits/Visit) 145.57 GB (3705.47 KB/Visit) Not viewed traffic *     501350 523717 797.89 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 Feb 02 Feb 03 Feb 04 Feb 05 Feb 06 Feb 07 Feb 08 Feb 09 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Feb 18 Feb 19 Feb 20 Feb 21 Feb 22 Feb 23 Feb 24 Feb 25 Feb 26 Feb 27 Feb 28 Feb 29 Feb   Average Day Number of visits Pages Hits Bandwidth 01 Feb 2008 1317 2851 4632 3.45 GB 02 Feb 2008 974 2249 3781 2.56 GB 03 Feb 2008 1070 2248 3922 3.19 GB 04 Feb 2008 1576 3900 6495 4.61 GB 05 Feb 2008 1601 3537 5985 3.71 GB 06 Feb 2008 1573 7649 10175 4.22 GB 07 Feb 2008 1566 3351 5783 4.18 GB 08 Feb 2008 1358 2926 4981 3.14 GB 09 Feb 2008 916 5768 7073 2.21 GB 10 Feb 2008 1069 2626 4074 2.40 GB 11 Feb 2008 1608 3363 5728 5.17 GB 12 Feb 2008 1687 6903 9187 4.35 GB 13 Feb 2008 1591 3309 5490 4.36 GB 14 Feb 2008 1537 5970 8437 4.79 GB 15 Feb 2008 1350 3235 5254 4.45 GB 16 Feb 2008 903 1948 3002 2.15 GB 17 Feb 2008 1108 2485 3895 3.02 GB 18 Feb 2008 1620 4097 6155 4.48 GB 19 Feb 2008 1716 3562 5755 4.46 GB 20 Feb 2008 1780 4347 6780 5.53 GB 21 Feb 2008 1624 3298 5456 3.89 GB 22 Feb 2008 1391 3178 5230 5.95 GB 23 Feb 2008 936 1969 3195 2.06 GB 24 Feb 2008 1120 4641 6334 2.39 GB 25 Feb 2008 1754 3494 5951 4.65 GB 26 Feb 2008 1699 3879 6041 4.13 GB 27 Feb 2008 1762 3884 6357 4.44 GB 28 Feb 2008 1622 5482 7865 5.11 GB 29 Feb 2008 1366 16198 17962 36.54 GB Average 1420.48 4218.86 6240.52 5.02 GB Total 41194 122347 180975 145.57 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 3713.50 6082.25 4.73 GB Tue 4470.25 6742 4.16 GB Wed 4797.25 7200.50 4.64 GB Thu 4525.25 6885.25 4.49 GB Fri 5677.60 7611.80 10.70 GB Sat 2983.50 4262.75 2.25 GB Sun 3000 4556.25 2.75 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 3892 6076 4.42 GB 01 4061 6337 5.68 GB 02 4006 6095 5.78 GB 03 3635 5834 4.92 GB 04 5619 7713 4.77 GB 05 5155 7610 5.43 GB 06 4172 7009 5.78 GB 07 8742 11691 6.91 GB 08 7493 10621 6.10 GB 09 7620 10806 5.52 GB 10 6270 9138 7.12 GB 11 5126 8095 6.63 GB   Hours Pages Hits Bandwidth 12 5350 8400 9.22 GB 13 8035 11005 11.02 GB 14 6667 9483 11.18 GB 15 5820 8167 9.98 GB 16 4385 6583 7.59 GB 17 4149 6359 5.23 GB 18 4028 6068 3.40 GB 19 4408 6461 3.58 GB 20 3597 5655 3.83 GB 21 3170 4988 4.18 GB 22 3657 5495 3.72 GB 23 3290 5286 3.59 GB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 122347 180975 145.57 GB   Others 0 0 0

 

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

Hosts : 0 Known, 31527 Unknown (unresolved ip) 31144 Unique visitors Pages Hits Bandwidth Last visit 208.68.138.5 8086 8086 25.93 GB 29 Feb 2008 - 17:35 71.228.120.10 5171 5189 6.47 GB 29 Feb 2008 - 21:06 63.171.28.66 4380 4380 39.73 MB 09 Feb 2008 - 16:00 211.3.151.173 4325 4325 52.12 MB 07 Feb 2008 - 05:22 217.218.83.5 3706 3716 214.99 MB 26 Feb 2008 - 04:13 207.109.1.73 2383 2383 28.24 MB 27 Feb 2008 - 16:17 121.14.96.153 2266 2266 22.55 MB 28 Feb 2008 - 16:54 82.153.70.144 1521 1521 15.61 MB 26 Feb 2008 - 04:17 131.215.70.240 1420 1522 41.77 MB 28 Feb 2008 - 14:01 208.111.154.15 1303 3155 23.60 MB 27 Feb 2008 - 12:46 Others 87786 144432 112.74 GB

 

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

80 different robots* Hits Bandwidth Last visit Googlebot 50112+72 66.18 GB 29 Feb 2008 - 23:59 Unknown robot (identified by 'crawl') 48938+729 83.69 GB 29 Feb 2008 - 23:59 MSNBot 31549+1145 8.99 GB 29 Feb 2008 - 23:48 Yahoo Slurp 29261+371 31.59 GB 29 Feb 2008 - 23:59 yacy 8352+40 98.09 MB 29 Feb 2008 - 11:47 Nutch 6111+136 8.04 GB 29 Feb 2008 - 20:34 MSNBot-media 6057+88 639.24 MB 29 Feb 2008 - 20:07 WGet tools 4643 13.07 GB 28 Feb 2008 - 14:24 Ask 3898+407 111.00 MB 29 Feb 2008 - 23:58 Heritrix 3652+6 6.04 GB 19 Feb 2008 - 10:10 Others 15564+1844 5.12 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: 41194 - Average: 157 s Number of visits Percent 0s-30s 34445 83.6 % 30s-2mn 2203 5.3 % 2mn-5mn 1136 2.7 % 5mn-15mn 1350 3.2 % 15mn-30mn 865 2 % 30mn-1h 810 1.9 % 1h+ 385 0.9 %

 

File type

File type Hits Percent Bandwidth Percent php Dynamic PHP Script file 66378 36.6 % 721.42 MB 0.4 % gif Image 34056 18.8 % 68.87 MB 0 % pdf Adobe Acrobat file 33860 18.7 % 134.83 GB 92.6 % jpg Image 24572 13.5 % 330.59 MB 0.2 % Unknown 20323 11.2 % 3.02 GB 2 % html HTML or XML static page 1223 0.6 % 218.06 MB 0.1 % ps   159 0 % 3.82 GB 2.6 % xls Document 99 0 % 4.73 MB 0 % avi Video file 91 0 % 1.09 GB 0.7 % bib   43 0 % 1.93 MB 0 % txt Text file 28 0 % 225.69 KB 0 % mov Video file 28 0 % 1.47 GB 1 % doc Document 23 0 % 7.70 MB 0 % mpg Video file 18 0 % 9.02 MB 0 % m   18 0 % 223.49 KB 0 % nb   15 0 % 3.44 MB 0 % bbl   15 0 % 322.32 KB 0 % gz Archive 8 0 % 11.44 MB 0 % zip Archive 8 0 % 3.90 MB 0 % tex   7 0 % 296.62 KB 0 % enl   2 0 % 144.30 KB 0 % old   1 0 % 9.94 KB 0 %

   

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

9154 different pages-url Viewed Average size Entry Exit   /ETD-db/ETD-browse/browse 6293 462.65 KB 1091 1643 /ETD-db/ETD-search/search 6285 5.33 KB 450 668 /ETD-db/OAI2/oai 2213 38.98 KB 337 231 / 1845 135 Bytes 1296 297 /ETD-db/ETD-search/search_by_keyword 783 2.69 KB 11 112 /ETD-db/OAI/oai 568 159.01 KB 239 324 /ETD-db/ETD-review/view_etd 470 7.41 KB 5 15 /etd/available/etd-06042002-125011/ 462 9.62 KB 169 116 /etd/available/etd-06062003-164310/unrestricted/cirinothesis.pdf 375 3.99 MB 99 141 /ETD-db/ETD-submit/manage_committee 333 4.15 KB     Others 102720 1.40 MB 37497 37647

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 123583 68.2 % Unknown 28470 15.7 % Linux 21549 11.9 % Macintosh 7194 3.9 % Sun Solaris 77 0 % Java Mobile 42 0 % BSD 17 0 % AmigaOS 10 0 % Symbian OS 9 0 % BlackBerry 6 0 %   Others 18 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 91894 50.7 % Firefox No 40939 22.6 % Unknown ? 23860 13.1 % Mozilla No 11083 6.1 % Safari No 4197 2.3 % FlashGet No 3700 2 % Opera No 1696 0.9 % Minefield (Firefox 3.0 development) No 1493 0.8 % Netscape No 681 0.3 % SeaMonkey No 378 0.2 %   Others   1054 0.5 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 44199 36.1 % 45036 24.8 % Links from an Internet Search Engine - Full list - Google 29215 29221 - Yahoo! 1033 1035 - Unknown search engines 787 787 - Ask 219 219 - Microsoft Windows Live 191 191 - Microsoft MSN Search 156 156 - AOL 105 105 - Google (Images) 65 91 - Google (cache) 48 322 - AltaVista 40 40 - Others 203 203 32062 26.2 % 32370 17.8 % Links from an external page (other web sites except search engines) - Full list - http://etd.caltech.edu/ETD-db/ETD-browse/browse 9821 13895 - http://etd.caltech.edu/ETD-db/ETD-search/search 6556 7470 - http://etd.caltech.edu/etd/available/ 4823 5230 - http://etd.caltech.edu/ETD-db/ETD-search/search_by_advisor 458 661 - http://etd.caltech.edu/ETD-db/ETD-review/view_etd 400 490 - http://etd.caltech.edu/ETD-db/ETD-search/search_by_keyword 377 493 - http://etd.caltech.edu/ETD-db/ETD-review/manage_etds 338 640 - http://etd.caltech.edu/ETD-db/ETD-submit/manage_etd 269 285 - http://etd.caltech.edu/ETD-db/ETD-submit/manage_committee 267 267 - http://etd.caltech.edu/ETD-db/ETD-submit/login 243 361 - Others 22490 73727 46042 37.6 % 103519 57.2 % Unknown Origin 44 0 % 50 0 %

    

Search Keyphrases (Top 10) Full list   25718 different keyphrases Search Percent yen hoang 74 0.2 % michael basin 66 0.2 % benjamin arcades -syllabus -publish -press site .edu 56 0.1 % bulge test 44 0.1 % shear lag 40 0.1 % oxazole 38 0.1 % cis regulation 38 0.1 % discrete exterior calculus 34 0.1 % ly uy 33 0.1 % multirate signal processing 32 0.1 % Other phrases 30990 98.5 %

Search Keywords (Top 10) Full list   21862 different keywords Search Percent of 3874 3.1 % and 1718 1.4 % pdf 1447 1.1 % in 1386 1.1 % thesis 1375 1.1 % the 1157 0.9 % caltech 1097 0.9 % for 710 0.5 % a 643 0.5 % filetype 538 0.4 % Other words 107763 88.5 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 22072 / 31144 Visitors 70.8 %

 

HTTP Status codes
HTTP Status codes* Hits Percent Bandwidth 206 Partial Content 224505 77.7 % 574.30 GB 403 Forbidden 50037 17.3 % 16.59 MB 301 Moved permanently (redirect) 11039 3.8 % 3.67 MB 404 Document Not Found (hits on favicon excluded) 2349 0.8 % 748.35 KB 401 Unauthorized 532 0.1 % 251.97 KB 416 Requested range not valid 82 0 % 31.87 KB 400 Bad Request 23 0 % 0 405 Method not allowed 5 0 % 1.67 KB

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



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