Statistics for:  cav2001.library.caltech.edu Last Update:  06 Apr 2010 - 23:49 Reported period: Month Feb 2005

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 2005 First visit 01 Feb 2005 - 00:12 Last visit 28 Feb 2005 - 23:58   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 1995   2478 (1.24 visits/visitor) 7258 (2.92 Pages/Visit) 10655 (4.29 Hits/Visit) 3.36 GB (1420.34 KB/Visit) Not viewed traffic *     21649 21916 4.80 GB

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

 

Monthly history

Jan 2005 Feb 2005 Mar 2005 Apr 2005 May 2005 Jun 2005 Jul 2005 Aug 2005 Sep 2005 Oct 2005 Nov 2005 Dec 2005   Month Unique visitors Number of visits Pages Hits Bandwidth Jan 2005 2107 2722 6758 10175 2.82 GB Feb 2005 1995 2478 7258 10655 3.36 GB Mar 2005 2173 2837 8441 12515 3.60 GB Apr 2005 2093 2684 6515 9963 2.94 GB May 2005 2074 2681 6593 10192 3.59 GB Jun 2005 1900 2505 7151 10891 3.53 GB Jul 2005 1676 2124 5495 8018 2.76 GB Aug 2005 1531 2053 5983 8991 2.39 GB Sep 2005 1611 2112 7521 11470 3.48 GB Oct 2005 1714 2228 7511 10189 3.97 GB Nov 2005 1345 1763 7005 10708 3.87 GB Dec 2005 1257 1647 6232 9100 3.65 GB Total 21476 27834 82463 122867 39.96 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   Average Day Number of visits Pages Hits Bandwidth 01 Feb 2005 100 217 327 95.72 MB 02 Feb 2005 107 247 410 117.17 MB 03 Feb 2005 105 226 406 76.84 MB 04 Feb 2005 74 232 349 89.02 MB 05 Feb 2005 59 147 203 52.41 MB 06 Feb 2005 69 130 201 30.83 MB 07 Feb 2005 104 202 300 66.33 MB 08 Feb 2005 99 258 408 113.67 MB 09 Feb 2005 92 220 346 73.11 MB 10 Feb 2005 92 211 316 99.08 MB 11 Feb 2005 83 193 284 135.38 MB 12 Feb 2005 58 373 458 163.91 MB 13 Feb 2005 71 142 216 61.99 MB 14 Feb 2005 104 243 397 86.73 MB 15 Feb 2005 100 286 435 91.00 MB 16 Feb 2005 87 194 329 49.41 MB 17 Feb 2005 99 301 453 127.65 MB 18 Feb 2005 80 418 732 290.86 MB 19 Feb 2005 57 108 177 52.87 MB 20 Feb 2005 65 148 220 54.84 MB 21 Feb 2005 113 916 1066 470.74 MB 22 Feb 2005 111 252 378 123.70 MB 23 Feb 2005 105 347 516 260.13 MB 24 Feb 2005 106 222 335 88.37 MB 25 Feb 2005 102 352 509 285.29 MB 26 Feb 2005 68 132 191 70.90 MB 27 Feb 2005 57 306 361 84.80 MB 28 Feb 2005 111 235 332 124.34 MB Average 88.50 259.21 380.54 122.75 MB Total 2478 7258 10655 3.36 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 399 523.75 187.04 MB Tue 253.25 387 106.02 MB Wed 252 400.25 124.96 MB Thu 240 377.50 97.98 MB Fri 298.75 468.50 200.14 MB Sat 190 257.25 85.02 MB Sun 181.50 249.50 58.12 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 00 365 462 165.22 MB 01 543 684 227.45 MB 02 400 650 168.18 MB 03 401 553 173.70 MB 04 428 559 230.64 MB 05 500 728 152.95 MB 06 279 452 142.23 MB 07 463 745 244.47 MB 08 415 665 267.80 MB 09 330 501 113.04 MB 10 264 386 136.27 MB 11 383 532 137.38 MB   Hours Pages Hits Bandwidth 12 222 348 96.91 MB 13 172 283 68.92 MB 14 185 309 79.17 MB 15 178 312 76.11 MB 16 301 408 91.33 MB 17 228 359 51.74 MB 18 112 175 36.58 MB 19 116 194 35.84 MB 20 128 201 71.65 MB 21 178 283 101.68 MB 22 188 298 197.71 MB 23 479 568 370.13 MB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 7258 10655 3.36 GB   Others 0 0 0

 

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

Hosts : 0 Known, 2033 Unknown (unresolved ip) 1995 Unique visitors Info. Pages Hits Bandwidth Last visit 81.91.128.16 ? 724 743 396.50 MB 23 Feb 2005 - 02:30 153.19.93.17 ? 289 511 221.27 MB 24 Feb 2005 - 23:44 83.31.10.147 ? 270 299 115.69 MB 12 Feb 2005 - 11:58 84.171.136.82 ? 132 136 1.67 MB 27 Feb 2005 - 05:38 152.78.65.19 ? 125 129 263.94 KB 28 Feb 2005 - 16:00 213.180.232.130 ? 100 106 94.64 MB 23 Feb 2005 - 04:45 210.83.210.9 ? 70 80 36.08 MB 27 Feb 2005 - 05:32 195.188.252.138 ? 63 68 19.96 MB 28 Feb 2005 - 07:23 200.86.96.50 ? 62 72 36.06 MB 20 Feb 2005 - 04:42 128.138.222.82 ? 58 64 29.39 MB 15 Feb 2005 - 12:01 Others   5365 8447 2.43 GB

 

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

49 different robots* Hits Bandwidth Last visit Yahoo Slurp 3332+1000 311.65 MB 28 Feb 2005 - 22:56 Unknown robot (identified by 'crawl') 2664+249 130.66 MB 28 Feb 2005 - 23:41 Googlebot 1910+84 735.71 MB 28 Feb 2005 - 23:52 MSNBot 1636+127 707.95 MB 28 Feb 2005 - 23:46 Harvest 749 18.16 MB 28 Feb 2005 - 23:02 Ask 528+36 3.22 MB 28 Feb 2005 - 09:58 Turn It In 528+3 191.01 MB 03 Feb 2005 - 01:51 YahooSeeker Yahoo! Blog crawler 289+28 1.30 MB 27 Feb 2005 - 14:06 Java (Often spam bot) 181 1.52 MB 28 Feb 2005 - 19:25 Unknown robot (identified by 'bot*') 96+35 402.58 KB 28 Feb 2005 - 08:26 Others -20050224174459+20050224174943 26.40 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: 2478 - Average: 182 s Number of visits Percent 0s-30s 1952 78.7 % 30s-2mn 184 7.4 % 2mn-5mn 86 3.4 % 5mn-15mn 102 4.1 % 15mn-30mn 76 3 % 30mn-1h 60 2.4 % 1h+ 18 0.7 %

 

File type

File type Hits Percent Bandwidth Percent html HTML or XML static page 3168 29.7 % 27.10 MB 0.7 % pdf Adobe Acrobat file 2954 27.7 % 2.93 GB 87.3 % css Cascading Style Sheet file 1377 12.9 % 3.24 MB 0 % png Image 1296 12.1 % 2.16 MB 0 % Unknown 1059 9.9 % 30.48 MB 0.8 % jpg Image 487 4.5 % 2.40 MB 0 % gif Image 237 2.2 % 472.22 KB 0 % ps   75 0.7 % 367.25 MB 10.6 % tex   1 0 % 33.50 KB 0 % xcm   1 0 % 0 0 %

   

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

418 different pages-url Viewed Average size Entry Exit   / 329 3.43 KB 242 168 /perl/user 222 2.90 KB 17 21 /perl/oai2 220 11.90 KB 77 97 /perl/search/simple 200 11.06 KB 7 33 /perl/oai 178 144.01 KB 82 64 /perl/search 133   7 7 /view/subjects/cav-a1.html 132 6.74 KB 1 2 /view/subjects/ 117 3.82 KB 19 17 /view/subjects/cav.html 116 61.04 KB 37 37 /167/00/cav2001_B5006.pdf 99 655.78 KB 58 70 Others 5512 617.85 KB 1931 1962

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 9688 90.9 % Unknown 550 5.1 % Linux 231 2.1 % Macintosh 161 1.5 % Irix 8 0 % Unknown Unix system 7 0 % Sun Solaris 6 0 % Java 2 0 % BSD 1 0 % HP UX 1 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 8694 81.5 % Firefox No 674 6.3 % Mozilla No 608 5.7 % Unknown ? 276 2.5 % Netscape No 227 2.1 % Safari No 101 0.9 % LibWWW-perl No 28 0.2 % Konqueror No 16 0.1 % FDM Free Download Manager Yes 10 0 % Opera No 6 0 %   Others   15 0.1 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 2344 49 % 2599 51.4 % Links from an Internet Search Engine - Full list - Google 1519 1519 - Yahoo! 463 463 - Microsoft MSN Search 84 84 - Unknown search engines 50 50 - AltaVista 41 41 - Ask 15 15 - AllTheWeb 11 11 - Dogpile 10 10 - Netscape 6 6 - Lycos 4 4 - Others 38 42 2241 46.9 % 2245 44.4 % Links from an external page (other web sites except search engines) - Full list - http://www.scirus.com/srsapp/search 37 37 - http://www.foils.org/design.htm 29 29 - http://gwaihir.library.caltech.edu/statistics/cav2001/awstats.ca... 20 20 - http://www-thermomech.me.es.osaka-u.ac.jp/research/cavi.html 15 15 - http://crs.nsdl.org/collection_item_list.php 9 9 - http://202.204.50.71:90/~CDDBN/Y449002/PDF/left.htm 7 7 - http://library.caltech.edu/digital/ 6 6 - http://library.caltech.edu/digital/default.htm 6 6 - http://translate.google.com/translate 5 5 - http://forum.offshore-rc.com/index.php 4 4 - Others 51 67 189 3.9 % 205 4 % Unknown Origin 2 0 % 2 0 %

    

Search Keyphrases (Top 10) Full list   1395 different keyphrases Search Percent cavitation 97 4.4 % supercavitation 59 2.7 % cavitation erosion 31 1.4 % nexearch 17 0.7 % azipod 14 0.6 % cavitator 14 0.6 % cav2001 14 0.6 % propeller cavitation 13 0.5 % effects of model size and free stream nuclei on tip vortex cavitation inception scaling 9 0.4 % cavitation video 9 0.4 % Other phrases 1900 87.2 %

Search Keywords (Top 10) Full list   1368 different keywords Search Percent cavitation 715 10.3 % of 166 2.3 % bubble 124 1.7 % propeller 108 1.5 % pdf 104 1.5 % flow 103 1.4 % vortex 93 1.3 % supercavitation 84 1.2 % in 84 1.2 % pump 69 0.9 % Other words 5272 76.1 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 182 / 1995 Visitors 9.1 %

 

HTTP Status codes
HTTP Status codes* Hits Percent Bandwidth 206 Partial Content 4928 63.4 % 2.72 GB 401 Unauthorized 1881 24.2 % 4.46 MB 404 Document Not Found (hits on favicon excluded) 616 7.9 % 1.59 MB 500 Internal server Error 209 2.6 % 130.62 KB 301 Moved permanently (redirect) 113 1.4 % 37.78 KB 416 Requested range not valid 23 0.2 % 8.62 KB

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



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