Statistics for:  cav2001.library.caltech.edu Last Update:  06 Apr 2010 - 23:49 Reported period: Month Aug 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 Aug 2005 First visit 01 Aug 2005 - 00:22 Last visit 31 Aug 2005 - 23:28   Unique visitors Number of visits Pages Hits Bandwidth Viewed traffic * 1531   2053 (1.34 visits/visitor) 5983 (2.91 Pages/Visit) 8991 (4.37 Hits/Visit) 2.39 GB (1222.17 KB/Visit) Not viewed traffic *     22254 22740 12.44 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 Aug 02 Aug 03 Aug 04 Aug 05 Aug 06 Aug 07 Aug 08 Aug 09 Aug 10 Aug 11 Aug 12 Aug 13 Aug 14 Aug 15 Aug 16 Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 Aug 31 Aug   Average Day Number of visits Pages Hits Bandwidth 01 Aug 2005 86 199 321 56.40 MB 02 Aug 2005 75 220 381 111.87 MB 03 Aug 2005 66 399 555 182.46 MB 04 Aug 2005 88 260 385 121.66 MB 05 Aug 2005 64 302 409 324.61 MB 06 Aug 2005 41 101 131 27.29 MB 07 Aug 2005 65 174 276 104.63 MB 08 Aug 2005 92 259 374 49.18 MB 09 Aug 2005 72 174 209 41.89 MB 10 Aug 2005 80 388 717 136.45 MB 11 Aug 2005 68 154 219 57.38 MB 12 Aug 2005 74 130 195 42.29 MB 13 Aug 2005 41 124 218 31.57 MB 14 Aug 2005 42 68 106 19.26 MB 15 Aug 2005 57 152 217 30.06 MB 16 Aug 2005 74 167 240 61.92 MB 17 Aug 2005 75 131 174 52.46 MB 18 Aug 2005 67 216 308 97.03 MB 19 Aug 2005 61 154 241 76.03 MB 20 Aug 2005 46 187 348 58.85 MB 21 Aug 2005 45 226 430 139.70 MB 22 Aug 2005 70 123 169 59.45 MB 23 Aug 2005 73 189 270 77.29 MB 24 Aug 2005 53 95 142 41.49 MB 25 Aug 2005 70 200 284 115.40 MB 26 Aug 2005 57 281 351 68.32 MB 27 Aug 2005 44 98 122 13.16 MB 28 Aug 2005 53 123 182 40.59 MB 29 Aug 2005 86 205 279 62.41 MB 30 Aug 2005 87 287 437 66.60 MB 31 Aug 2005 81 197 301 82.64 MB Average 66.23 193.00 290.03 79.04 MB Total 2053 5983 8991 2.39 GB

 

Days of week
Mon Tue Wed Thu Fri Sat Sun Day Pages Hits Bandwidth Mon 187.60 272 51.50 MB Tue 207.40 307.40 71.91 MB Wed 242 377.80 99.10 MB Thu 207.50 299 97.86 MB Fri 216.75 299 127.81 MB Sat 127.50 204.75 32.71 MB Sun 147.75 248.50 76.04 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 00 311 456 165.81 MB 01 331 522 188.62 MB 02 293 421 119.45 MB 03 261 396 106.79 MB 04 239 365 103.17 MB 05 282 400 113.62 MB 06 260 420 90.82 MB 07 296 475 108.77 MB 08 267 360 129.59 MB 09 171 248 54.06 MB 10 222 368 54.51 MB 11 238 357 86.59 MB   Hours Pages Hits Bandwidth 12 174 267 44.77 MB 13 288 358 285.48 MB 14 456 812 171.18 MB 15 133 185 77.00 MB 16 225 268 12.53 MB 17 168 261 20.02 MB 18 113 201 51.52 MB 19 162 229 65.49 MB 20 233 321 34.78 MB 21 204 325 99.66 MB 22 218 345 96.18 MB 23 438 631 169.89 MB

   

Visitors domains/countries (Top 10)   -   Full list
Domains/Countries Pages Hits Bandwidth   Unknown ip 5983 8991 2.39 GB   Others 0 0 0

 

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

Hosts : 0 Known, 1565 Unknown (unresolved ip) 1531 Unique visitors Info. Pages Hits Bandwidth Last visit 202.41.82.34 ? 306 475 220.65 MB 16 Aug 2005 - 02:23 146.139.76.126 ? 239 498 76.97 MB 11 Aug 2005 - 07:36 220.167.24.215 ? 237 477 144.27 MB 21 Aug 2005 - 09:17 213.176.80.69 ? 169 191 14.09 MB 28 Aug 2005 - 03:18 152.78.65.19 ? 156 160 285.19 KB 31 Aug 2005 - 16:00 66.151.181.4 ? 112 112 222.62 MB 05 Aug 2005 - 13:27 217.160.75.202 ? 102 102 911.44 KB 03 Aug 2005 - 20:12 145.36.10.111 ? 101 109 373.66 KB 31 Aug 2005 - 08:44 207.236.234.180 ? 83 96 20.19 MB 31 Aug 2005 - 08:41 203.253.173.30 ? 72 72 37.62 KB 31 Aug 2005 - 16:51 Others   4406 6699 1.71 GB

 

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

54 different robots* Hits Bandwidth Last visit Yahoo Slurp 2195+632 227.13 MB 31 Aug 2005 - 23:44 Unknown robot (identified by 'crawl') 2136+252 20.89 MB 31 Aug 2005 - 20:29 MSNBot 1501+187 831.15 MB 31 Aug 2005 - 23:46 Googlebot 1481+91 737.92 MB 31 Aug 2005 - 23:36 Java (Often spam bot) 914+2 3.65 MB 31 Aug 2005 - 18:49 HTTrack off-line browser 663+1 250.01 MB 20 Aug 2005 - 17:56 Unknown robot (identified by 'bot*') 557+86 135.33 MB 31 Aug 2005 - 18:08 BecomeBot 288+93 1.60 MB 31 Aug 2005 - 22:58 Nutch 226+5 1.82 MB 18 Aug 2005 - 17:58 Dumbot 180+2 1.39 MB 27 Aug 2005 - 21:16 Others -40101895819476+40101895820554 13.30 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: 2053 - Average: 201 s Number of visits Percent 0s-30s 1622 79 % 30s-2mn 137 6.6 % 2mn-5mn 60 2.9 % 5mn-15mn 102 4.9 % 15mn-30mn 55 2.6 % 30mn-1h 52 2.5 % 1h+ 25 1.2 %

 

File type
File type Hits Percent Bandwidth Percent html HTML or XML static page 2711 30.1 % 22.69 MB 0.9 % pdf Adobe Acrobat file 2248 25 % 2.12 GB 88.4 % css Cascading Style Sheet file 1363 15.1 % 2.79 MB 0.1 % png Image 1012 11.2 % 1.60 MB 0 % Unknown 952 10.5 % 34.06 MB 1.3 % jpg Image 429 4.7 % 2.10 MB 0 % gif Image 204 2.2 % 399.22 KB 0 % ps   71 0.7 % 219.01 MB 8.9 % tex   1 0 % 33.50 KB 0 %

   

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

385 different pages-url Viewed Average size Entry Exit   / 321 3.30 KB 222 162 /perl/oai2 272 14.39 KB 87 111 /perl/oai 208 138.75 KB 80 58 /perl/search/simple 153 10.03 KB 3 22 /perl/search 121   7 4 /view/subjects/ 119 4.38 KB 19 15 /319/00/A9.006.pdf 93 134.91 KB 39 60 /view/subjects/cav.html 74 59.53 KB 18 12 /433/ 64 5.36 KB 41 26 /176/00/cav2001.pdf 59 308.67 KB 41 46 Others 4499 540.27 KB 1496 1537

 

Operating Systems (Top 10)   -   Full list/Versions   -   Unknown
Operating Systems Hits Percent Windows 7931 88.2 % Unknown 682 7.5 % Linux 271 3 % Macintosh 96 1 % Sun Solaris 6 0 % HP UX 5 0 %

 

Browsers (Top 10)   -   Full list/Versions   -   Unknown
Browsers Grabber Hits Percent MS Internet Explorer No 6503 72.3 % Firefox No 828 9.2 % Unknown ? 518 5.7 % Acrobat Webcapture Yes 482 5.3 % Mozilla No 381 4.2 % Netscape No 136 1.5 % Safari No 62 0.6 % Konqueror No 42 0.4 % Opera No 25 0.2 % Epiphany No 8 0 %   Others   6 0 %

   

Connect to site from

Origin Pages Percent Hits Percent Direct address / Bookmark / Link in email... 2096 53.8 % 2450 57.5 % Links from an Internet Search Engine - Full list - Google 1285 1285 - Yahoo! 219 219 - Unknown search engines 55 57 - Microsoft MSN Search 23 23 - AltaVista 19 19 - Ask 12 12 - Google (cache) 7 17 - Dogpile 6 6 - Vivisimo 4 4 - Netscape 4 4 - Others 24 24 1658 42.6 % 1670 39.2 % Links from an external page (other web sites except search engines) - Full list - http://www.foils.org/design.htm 15 15 - http://www.scirus.com/srsapp/search 15 15 - http://caltechbook.library.caltech.edu/51/01/books.htm 13 13 - http://library.caltech.edu/digital/ 6 6 - http://artofwar.homeip.net/bboard/viewtopic.php 5 5 - http://library.caltech.edu/digital/default.htm 5 5 - http://gwaihir.library.caltech.edu/statistics/cav2001/current/aw... 5 5 - http://www.its.caltech.edu/~brennen/resume/books.htm 5 5 - http://fluid.mech.kogakuin.ac.jp/~minnie/Research/papers/ 3 3 - http://www-thermomech.me.es.osaka-u.ac.jp/research/cavi.html 3 3 - Others 58 60 133 3.4 % 135 3.1 % Unknown Origin 4 0.1 % 4 0 %

    

Search Keyphrases (Top 10) Full list   1138 different keyphrases Search Percent cavitation 51 3.1 % webkr 22 1.3 % supercavitation 17 1 % nexearch 15 0.9 % propeller cavitation 13 0.8 % restriction orifice 12 0.7 % cav2001 12 0.7 % cavitator 11 0.6 % cavitation erosion 10 0.6 % azipod 9 0.5 % Other phrases 1439 89.3 %

Search Keywords (Top 10) Full list   1263 different keywords Search Percent cavitation 552 10.1 % of 127 2.3 % pdf 113 2 % propeller 108 1.9 % bubble 73 1.3 % pump 67 1.2 % flow 66 1.2 % in 60 1 % orifice 58 1 % and 55 1 % Other words 4185 76.5 %

   

Miscellaneous
Miscellaneous     Successful hits on favicon.ico 275 / 1531 Visitors 17.9 %

 

HTTP Status codes
HTTP Status codes* Hits Percent Bandwidth 206 Partial Content 6109 64.6 % 10.03 GB 401 Unauthorized 2161 22.8 % 4.86 MB 404 Document Not Found (hits on favicon excluded) 799 8.4 % 1.96 MB 500 Internal server Error 191 2 % 110.00 KB 301 Moved permanently (redirect) 191 2 % 64.22 KB 416 Requested range not valid 5 0 % 1.90 KB

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



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