Statistics for:  thesis.library.caltech.edu Last Update:  15 Jan 2010 - 11:06 Reported period: Month Apr 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 Apr 2008 First visit 01 Apr 2008 - 00:00 Last visit 30 Apr 2008 - 23:59   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 35459   45785 (1.29 visits/visitor) 111141 (2.42 Pages/Visit) 171780 (3.75 Hits/Visit) 144.31 GB (3305.02 KB/Visit) Not viewed traffic *     522050 544632 320.43 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 Apr 02 Apr 03 Apr 04 Apr 05 Apr 06 Apr 07 Apr 08 Apr 09 Apr 10 Apr 11 Apr 12 Apr 13 Apr 14 Apr 15 Apr 16 Apr 17 Apr 18 Apr 19 Apr 20 Apr 21 Apr 22 Apr 23 Apr 24 Apr 25 Apr 26 Apr 27 Apr 28 Apr 29 Apr 30 Apr   Average Day Number of visits Pages Hits Bandwidth 01 Apr 2008 1793 4983 7441 11.15 GB 02 Apr 2008 1706 4841 6975 10.75 GB 03 Apr 2008 1108 2746 4010 4.64 GB 04 Apr 2008 1396 3422 5390 5.34 GB 05 Apr 2008 1087 2511 3836 3.23 GB 06 Apr 2008 1204 2500 3942 3.47 GB 07 Apr 2008 1721 3619 5843 4.48 GB 08 Apr 2008 1813 5233 7709 5.41 GB 09 Apr 2008 1758 3461 5729 4.48 GB 10 Apr 2008 1823 4159 6961 5.48 GB 11 Apr 2008 1468 3769 5918 4.89 GB 12 Apr 2008 1069 3021 4204 3.52 GB 13 Apr 2008 1205 3395 4851 3.48 GB 14 Apr 2008 1815 4305 6701 5.30 GB 15 Apr 2008 1801 5518 7772 6.07 GB 16 Apr 2008 1664 3837 6267 5.59 GB 17 Apr 2008 1729 3285 5676 4.61 GB 18 Apr 2008 1420 4605 6457 3.94 GB 19 Apr 2008 1001 2605 3846 2.26 GB 20 Apr 2008 1186 3655 5187 3.01 GB 21 Apr 2008 1759 3633 6189 5.46 GB 22 Apr 2008 1786 4110 6561 5.05 GB 23 Apr 2008 1789 3890 6420 4.32 GB 24 Apr 2008 1686 3323 5558 4.16 GB 25 Apr 2008 1481 4457 6442 4.57 GB 26 Apr 2008 1000 2302 3635 2.70 GB 27 Apr 2008 1210 2416 4001 3.12 GB 28 Apr 2008 1796 3814 6077 4.94 GB 29 Apr 2008 1792 3966 6193 4.74 GB 30 Apr 2008 1719 3760 5989 4.14 GB Average 1526.17 3704.70 5726.00 4.81 GB Total 45785 111141 171780 144.31 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 3842.75 6202.50 5.05 GB Tue 4762 7135.20 6.48 GB Wed 3957.80 6276 5.85 GB Thu 3378.25 5551.25 4.72 GB Fri 4063.25 6051.75 4.69 GB Sat 2609.75 3880.25 2.93 GB Sun 2991.50 4495.25 3.27 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 4908 7190 6.89 GB 01 4810 6984 6.59 GB 02 6384 8605 6.81 GB 03 4020 6206 6.21 GB 04 3931 6207 5.78 GB 05 4721 7521 7.52 GB 06 5246 8259 7.25 GB 07 5723 8787 7.03 GB 08 5809 9105 7.03 GB 09 5338 8362 6.56 GB 10 6536 9778 6.62 GB 11 4992 8066 7.12 GB   Hours Pages Hits Bandwidth 12 5171 8263 7.22 GB 13 5324 8075 6.03 GB 14 4784 7548 5.85 GB 15 4290 6637 5.22 GB 16 3363 5498 4.69 GB 17 3278 5358 4.92 GB 18 4461 6562 4.57 GB 19 3717 5863 5.15 GB 20 3427 5746 4.98 GB 21 3135 5017 4.50 GB 22 3465 5543 4.59 GB 23 4308 6600 5.18 GB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 111141 171780 144.31 GB   Others 0 0 0

 

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

Hosts : 0 Known, 35872 Unknown (unresolved ip) 35459 Unique visitors Pages Hits Bandwidth Last visit 208.111.154.16 4490 4490 8.87 GB 26 Apr 2008 - 15:25 208.111.154.15 2012 2012 7.05 GB 29 Apr 2008 - 21:03 82.152.198.138 1672 1672 16.90 MB 30 Apr 2008 - 00:11 60.240.249.209 1642 1642 15.35 MB 24 Apr 2008 - 21:24 130.82.24.104 1422 1422 92.12 MB 30 Apr 2008 - 22:35 218.28.88.99 1271 1271 16.05 MB 29 Apr 2008 - 08:50 131.215.70.240 1084 1216 8.70 MB 30 Apr 2008 - 15:44 130.82.24.103 1033 1033 85.00 MB 30 Apr 2008 - 19:38 152.135.148.124 1022 1022 9.93 MB 26 Apr 2008 - 03:25 193.3.8.1 901 904 8.23 MB 30 Apr 2008 - 13:17 Others 94592 155096 128.15 GB

 

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

73 different robots* Hits Bandwidth Last visit Yahoo Slurp 83057+2424 110.68 GB 30 Apr 2008 - 23:56 Unknown robot (identified by 'crawl') 40817+1039 23.36 GB 30 Apr 2008 - 23:59 Googlebot 33081+78 26.60 GB 30 Apr 2008 - 23:57 MSNBot 30863+834 3.55 GB 30 Apr 2008 - 23:59 BaiDuSpider 13559+46 755.72 MB 30 Apr 2008 - 23:56 MSNBot-media 8042+98 691.27 MB 30 Apr 2008 - 22:23 Ocelli 7429+7 3.80 GB 30 Apr 2008 - 14:14 Ask 5727+125 121.72 MB 30 Apr 2008 - 23:12 Nutch 5572+94 10.60 GB 30 Apr 2008 - 22:35 Unknown robot (identified by hit on 'robots.txt') 0+3332 417.95 KB 30 Apr 2008 - 22:43 Others -106379+119311 5.19 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: 45785 - Average: 146 s Number of visits Percent 0s-30s 38377 83.8 % 30s-2mn 2431 5.3 % 2mn-5mn 1387 3 % 5mn-15mn 1518 3.3 % 15mn-30mn 876 1.9 % 30mn-1h 831 1.8 % 1h+ 365 0.7 %

 

File type

File type Hits Percent Bandwidth Percent php Dynamic PHP Script file 50938 29.6 % 615.32 MB 0.4 % pdf Adobe Acrobat file 36837 21.4 % 135.56 GB 93.9 % gif Image 35534 20.6 % 67.76 MB 0 % jpg Image 25105 14.6 % 326.69 MB 0.2 % Unknown 21555 12.5 % 3.37 GB 2.3 % html HTML or XML static page 1337 0.7 % 254.38 MB 0.1 % ps   93 0 % 1.56 GB 1 % avi Video file 87 0 % 1.94 GB 1.3 % bib   66 0 % 2.64 MB 0 % mov Video file 42 0 % 596.52 MB 0.4 % mpg Video file 37 0 % 13.29 MB 0 % xls Document 34 0 % 4.86 MB 0 % txt Text file 27 0 % 107.48 KB 0 % m   20 0 % 248.32 KB 0 % zip Archive 17 0 % 31.32 MB 0 % doc Document 14 0 % 5.59 MB 0 % tgz Archive 9 0 % 4.45 MB 0 % tex   6 0 % 460.83 KB 0 % tar Archive 5 0 % 880.00 KB 0 % nb   5 0 % 1.16 MB 0 % gz Archive 5 0 % 8.67 MB 0 % bbl   5 0 % 111.38 KB 0 % enl   2 0 % 144.30 KB 0 %

   

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

10100 different pages-url Viewed Average size Entry Exit   /ETD-db/ETD-search/search 7010 5.16 KB 589 814 /ETD-db/ETD-browse/browse 7008 465.56 KB 1263 1766 /ETD-db/OAI2/oai 2434 38.86 KB 303 233 / 1944 129 Bytes 1350 306 /etd/available/etd-06042002-125011/ 1041 9.63 KB 328 211 /ETD-db/ETD-search/search_by_keyword 941 2.66 KB 12 140 /etd/available/etd-06062003-164310/unrestricted/cirinothesis.pdf 689 3.99 MB 136 232 /ETD-db/OAI/oai 566 176.16 KB 260 309 /ETD-db/ETD-search/search_by_advisor 487 5.27 KB 5 27 /etd/available/etd-06252003-115639/unrestricted/mythesis.pdf 453 2.33 MB 238 242 Others 88568 1.58 MB 41301 41505

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 133034 77.4 % Unknown 20146 11.7 % Linux 9683 5.6 % Macintosh 8701 5 % Sun Solaris 108 0 % BlackBerry 28 0 % Java Mobile 18 0 % Sony PlayStation 17 0 % BSD 13 0 % Unknown Unix system 12 0 %   Others 20 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 98375 57.2 % Firefox No 41457 24.1 % Unknown ? 10929 6.3 % Mozilla No 10023 5.8 % Safari No 5615 3.2 % Opera No 2442 1.4 % Minefield (Firefox 3.0 development) No 1314 0.7 % Netscape No 500 0.2 % Konqueror No 267 0.1 % Iceweasel No 205 0.1 %   Others   653 0.3 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 38946 35 % 39856 23.2 % Links from an Internet Search Engine - Full list - Google 32241 32253 - Yahoo! 1002 1022 - Unknown search engines 943 947 - Microsoft Windows Live 187 187 - Microsoft MSN Search 151 154 - Ask 145 145 - AOL 142 142 - Google (Images) 66 81 - Google (cache) 61 340 - Baidu 47 49 - Others 236 237 35221 31.6 % 35557 20.6 % Links from an external page (other web sites except search engines) - Full list - http://etd.caltech.edu/ETD-db/ETD-search/search 7330 8761 - http://etd.caltech.edu/ETD-db/ETD-browse/browse 5894 10379 - http://etd.caltech.edu/etd/available/ 1397 2055 - http://etd.caltech.edu/ETD-db/ETD-search/search_by_advisor 677 770 - http://www.scirus.com/srsapp/search 395 395 - http://etd.caltech.edu/ETD-db/ETD-review/view_etd 381 395 - http://etd.caltech.edu/ETD-db/ETD-search/search_by_keyword 371 453 - http://etd.caltech.edu 314 319 - http://etd.caltech.edu/ETD-db/ETD-review/manage_etds 276 654 - http://etd.caltech.edu/ETD-db/ETD-review/approve_etd 224 234 - Others 19662 71899 36921 33.2 % 96314 56 % Unknown Origin 53 0 % 53 0 %

    

Search Keyphrases (Top 10) Full list   28194 different keyphrases Search Percent michael basin 190 0.5 % web 103 0.2 % amy mainzer 99 0.2 % caltech thesis 63 0.1 % jet nozzle 60 0.1 % multirate signal processing 59 0.1 % cis regulation 53 0.1 % ch3sch3 44 0.1 % age hardening 44 0.1 % oxazole 32 0 % Other phrases 33771 97.8 %

Search Keywords (Top 10) Full list   23562 different keywords Search Percent of 4187 3 % and 1900 1.3 % pdf 1677 1.2 % in 1632 1.2 % thesis 1577 1.1 % caltech 1246 0.9 % the 1215 0.8 % for 787 0.5 % a 765 0.5 % filetype 756 0.5 % Other words 120105 88.4 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 22114 / 35459 Visitors 62.3 %

 

HTTP Status codes

HTTP Status codes* Hits Percent Bandwidth 206 Partial Content 203104 74.3 % 135.06 GB 403 Forbidden 51693 18.9 % 17.14 MB 301 Moved permanently (redirect) 12020 4.3 % 3.99 MB 401 Unauthorized 3303 1.2 % 1.53 MB 404 Document Not Found (hits on favicon excluded) 3075 1.1 % 985.94 KB 416 Requested range not valid 51 0 % 19.82 KB 500 Internal server Error 40 0 % 24.02 KB 405 Method not allowed 32 0 % 10.53 KB 400 Bad Request 23 0 % 0 999 Unknown error 1 0 % 630 Bytes

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



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