Statistics for: authors.library.caltech.eduAwstats Web Site
Last Update: 10 Jan 2010 - 14:01
Reported period:Month Feb 2007
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 2007
First visit 01 Feb 2007 - 00:00
Last visit 28 Feb 2007 - 23:59
 Unique visitorsNumber of visitsPagesHitsBandwidth
Viewed traffic *18239
 
22446
(1.23 visits/visitor)
73235
(3.26 Pages/Visit)
105745
(4.71 Hits/Visit)
21.89 GB
(1022.79 KB/Visit)
Not viewed traffic * 
 
93693094767039.52 GB
* Not viewed traffic includes traffic generated by robots, worms, or replies with special HTTP status codes.

 
Monthly history  
  Unique visitors: 18376Number of visits: 23071Pages: 81316Hits: 114591Bandwidth: 26.74 GB Unique visitors: 18239Number of visits: 22446Pages: 73235Hits: 105745Bandwidth: 21.89 GB Unique visitors: 19021Number of visits: 23502Pages: 67137Hits: 132139Bandwidth: 21.62 GB Unique visitors: 16972Number of visits: 21357Pages: 48688Hits: 129588Bandwidth: 22.57 GB Unique visitors: 14268Number of visits: 18127Pages: 64925Hits: 98658Bandwidth: 18.05 GB Unique visitors: 12805Number of visits: 15755Pages: 47267Hits: 75709Bandwidth: 22.14 GB Unique visitors: 12281Number of visits: 15372Pages: 62288Hits: 95030Bandwidth: 22.86 GB Unique visitors: 11374Number of visits: 14336Pages: 44169Hits: 72691Bandwidth: 15.39 GB Unique visitors: 13006Number of visits: 16048Pages: 79268Hits: 114568Bandwidth: 18.41 GB Unique visitors: 15920Number of visits: 19603Pages: 53963Hits: 108382Bandwidth: 26.91 GB Unique visitors: 14307Number of visits: 17451Pages: 61236Hits: 117045Bandwidth: 40.35 GB Unique visitors: 10242Number of visits: 12465Pages: 47874Hits: 92708Bandwidth: 22.55 GB  
 Jan
2007
Feb
2007
Mar
2007
Apr
2007
May
2007
Jun
2007
Jul
2007
Aug
2007
Sep
2007
Oct
2007
Nov
2007
Dec
2007
 

MonthUnique visitorsNumber of visitsPagesHitsBandwidth
Jan 200718376230718131611459126.74 GB
Feb 200718239224467323510574521.89 GB
Mar 200719021235026713713213921.62 GB
Apr 200716972213574868812958822.57 GB
May 20071426818127649259865818.05 GB
Jun 20071280515755472677570922.14 GB
Jul 20071228115372622889503022.86 GB
Aug 20071137414336441697269115.39 GB
Sep 200713006160487926811456818.41 GB
Oct 200715920196035396310838226.91 GB
Nov 200714307174516123611704540.35 GB
Dec 20071024212465478749270822.55 GB
Total1768112195337313661256854279.48 GB


   
Days of month  
Number of visits: 969Pages: 2703Hits: 4034Bandwidth: 814.00 MB Number of visits: 782Pages: 2018Hits: 3134Bandwidth: 754.64 MB Number of visits: 534Pages: 968Hits: 1599Bandwidth: 437.72 MB Number of visits: 616Pages: 1103Hits: 1744Bandwidth: 428.66 MB Number of visits: 1007Pages: 9137Hits: 10668Bandwidth: 1.26 GB Number of visits: 1046Pages: 2271Hits: 3785Bandwidth: 1.30 GB Number of visits: 1005Pages: 2273Hits: 3629Bandwidth: 775.54 MB Number of visits: 954Pages: 2149Hits: 3667Bandwidth: 1.06 GB Number of visits: 745Pages: 1393Hits: 2245Bandwidth: 547.22 MB Number of visits: 520Pages: 871Hits: 1565Bandwidth: 440.14 MB Number of visits: 572Pages: 7966Hits: 8819Bandwidth: 400.81 MB Number of visits: 928Pages: 2255Hits: 3588Bandwidth: 831.87 MB Number of visits: 963Pages: 2407Hits: 3704Bandwidth: 937.21 MB Number of visits: 896Pages: 1892Hits: 3102Bandwidth: 1.07 GB Number of visits: 859Pages: 1679Hits: 3022Bandwidth: 749.25 MB Number of visits: 708Pages: 1354Hits: 2278Bandwidth: 566.46 MB Number of visits: 452Pages: 704Hits: 1252Bandwidth: 385.82 MB Number of visits: 531Pages: 855Hits: 1605Bandwidth: 448.68 MB Number of visits: 875Pages: 1429Hits: 2600Bandwidth: 802.82 MB Number of visits: 905Pages: 1840Hits: 3519Bandwidth: 796.38 MB Number of visits: 869Pages: 2099Hits: 3278Bandwidth: 682.75 MB Number of visits: 915Pages: 2216Hits: 3880Bandwidth: 2.19 GB Number of visits: 748Pages: 8771Hits: 9964Bandwidth: 1.19 GB Number of visits: 498Pages: 1088Hits: 1786Bandwidth: 541.60 MB Number of visits: 584Pages: 913Hits: 1681Bandwidth: 428.96 MB Number of visits: 979Pages: 1561Hits: 3028Bandwidth: 629.62 MB Number of visits: 1022Pages: 2052Hits: 3499Bandwidth: 874.25 MB Number of visits: 964Pages: 7268Hits: 9070Bandwidth: 871.43 MB  Number of visits: 801.64Pages: 2615.54Hits: 3776.61Bandwidth: 800.70 MB
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

DayNumber of visitsPagesHitsBandwidth
01 Feb 200796927034034814.00 MB
02 Feb 200778220183134754.64 MB
03 Feb 20075349681599437.72 MB
04 Feb 200761611031744428.66 MB
05 Feb 200710079137106681.26 GB
06 Feb 20071046227137851.30 GB
07 Feb 2007100522733629775.54 MB
08 Feb 2007954214936671.06 GB
09 Feb 200774513932245547.22 MB
10 Feb 20075208711565440.14 MB
11 Feb 200757279668819400.81 MB
12 Feb 200792822553588831.87 MB
13 Feb 200796324073704937.21 MB
14 Feb 2007896189231021.07 GB
15 Feb 200785916793022749.25 MB
16 Feb 200770813542278566.46 MB
17 Feb 20074527041252385.82 MB
18 Feb 20075318551605448.68 MB
19 Feb 200787514292600802.82 MB
20 Feb 200790518403519796.38 MB
21 Feb 200786920993278682.75 MB
22 Feb 2007915221638802.19 GB
23 Feb 2007748877199641.19 GB
24 Feb 200749810881786541.60 MB
25 Feb 20075849131681428.96 MB
26 Feb 200797915613028629.62 MB
27 Feb 2007102220523499874.25 MB
28 Feb 200796472689070871.43 MB
Average801.642615.543776.61800.70 MB
Total224467323510574521.89 GB


 
Days of week  
Pages: 3595.50Hits: 4971Bandwidth: 887.78 MB Pages: 2142.50Hits: 3626.75Bandwidth: 985.86 MB Pages: 3383Hits: 4769.75Bandwidth: 856.21 MB Pages: 2186.75Hits: 3650.75Bandwidth: 1.20 GB Pages: 3384Hits: 4405.25Bandwidth: 772.50 MB Pages: 907.75Hits: 1550.50Bandwidth: 451.32 MB Pages: 2709.25Hits: 3462.25Bandwidth: 426.78 MB
MonTueWedThuFriSatSun

DayPagesHitsBandwidth
Mon3595.504971887.78 MB
Tue2142.503626.75985.86 MB
Wed33834769.75856.21 MB
Thu2186.753650.751.20 GB
Fri33844405.25772.50 MB
Sat907.751550.50451.32 MB
Sun2709.253462.25426.78 MB


 
Hours  
Pages: 2857Hits: 4060Bandwidth: 822.52 MB Pages: 4971Hits: 6057Bandwidth: 992.47 MB Pages: 4006Hits: 5087Bandwidth: 1.27 GB Pages: 1668Hits: 2834Bandwidth: 771.50 MB Pages: 1739Hits: 3025Bandwidth: 817.04 MB Pages: 1879Hits: 3236Bandwidth: 1.44 GB Pages: 2090Hits: 3634Bandwidth: 1.20 GB Pages: 2377Hits: 4021Bandwidth: 1.45 GB Pages: 3759Hits: 5532Bandwidth: 1.81 GB Pages: 3101Hits: 5087Bandwidth: 1.16 GB Pages: 2576Hits: 4370Bandwidth: 851.97 MB Pages: 2480Hits: 4405Bandwidth: 894.85 MB Pages: 6527Hits: 7964Bandwidth: 944.19 MB Pages: 8870Hits: 10562Bandwidth: 857.92 MB Pages: 2204Hits: 3713Bandwidth: 659.14 MB Pages: 2062Hits: 3424Bandwidth: 669.56 MB Pages: 2006Hits: 3113Bandwidth: 556.52 MB Pages: 1614Hits: 2910Bandwidth: 655.53 MB Pages: 4681Hits: 5802Bandwidth: 695.42 MB Pages: 5380Hits: 6374Bandwidth: 662.11 MB Pages: 1700Hits: 2662Bandwidth: 535.89 MB Pages: 1837Hits: 3015Bandwidth: 766.21 MB Pages: 1469Hits: 2433Bandwidth: 846.62 MB Pages: 1382Hits: 2425Bandwidth: 895.09 MB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
0:00 - 1:00 am 1:00 - 2:00 am 2:00 - 3:00 am 3:00 - 4:00 am 4:00 - 5:00 am 5:00 - 6:00 am 6:00 - 7:00 am 7:00 - 8:00 am 8:00 - 9:00 am 9:00 - 10:00 am 10:00 - 11:00 am 11:00 - 12:00 am 0:00 - 1:00 pm 1:00 - 2:00 pm 2:00 - 3:00 pm 3:00 - 4:00 pm 4:00 - 5:00 pm 5:00 - 6:00 pm 6:00 - 7:00 pm 7:00 - 8:00 pm 8:00 - 9:00 pm 9:00 - 10:00 pm 10:00 - 11:00 pm 11:00 - 12:00 pm

HoursPagesHitsBandwidth
0028574060822.52 MB
0149716057992.47 MB
02400650871.27 GB
0316682834771.50 MB
0417393025817.04 MB
05187932361.44 GB
06209036341.20 GB
07237740211.45 GB
08375955321.81 GB
09310150871.16 GB
1025764370851.97 MB
1124804405894.85 MB
 
HoursPagesHitsBandwidth
1265277964944.19 MB
13887010562857.92 MB
1422043713659.14 MB
1520623424669.56 MB
1620063113556.52 MB
1716142910655.53 MB
1846815802695.42 MB
1953806374662.11 MB
2017002662535.89 MB
2118373015766.21 MB
2214692433846.62 MB
2313822425895.09 MB


   
Visitors domains/countries (Top 10)   -   Full list  
 Domains/CountriesPagesHitsBandwidth 
UnknownUnknownip7323510574521.89 GB

 Others000 

 
Hosts (Top 10)   -   Full list   -   Last visit   -   Unresolved IP Address  
Hosts : 0 Known, 18507 Unknown (unresolved ip)
18239 Unique visitors
PagesHitsBandwidthLast visit
130.82.24.9613827138271.33 MB23 Feb 2007 - 13:38
202.205.251.26763677755.14 MB05 Feb 2007 - 02:39
24.96.201.1003867386725.48 MB28 Feb 2007 - 13:48
131.215.62.7319862582117.00 MB28 Feb 2007 - 16:21
131.215.225.2321312137085.20 MB28 Feb 2007 - 16:43
131.215.102.1331056123027.72 MB28 Feb 2007 - 16:28
130.82.24.10381281224.43 MB28 Feb 2007 - 22:34
152.78.64.222794822261.57 MB28 Feb 2007 - 08:35
130.82.24.10473373310.26 MB28 Feb 2007 - 21:14
139.124.18.231708720232.87 MB02 Feb 2007 - 09:16
Others413777300521.07 GB 

 
Robots/Spiders visitors (Top 10)   -   Full list   -   Last visit  
61 different robots*HitsBandwidthLast visit
Unknown robot (identified by 'crawl')748366+9098.19 GB28 Feb 2007 - 23:58
Googlebot53130+294.52 GB28 Feb 2007 - 22:37
ConveraCrawler30081+677.49 GB28 Feb 2007 - 23:59
Ask16946+1002.36 GB28 Feb 2007 - 21:52
Yahoo Slurp6379+11361.45 GB28 Feb 2007 - 23:52
Python-urllib698121.07 MB25 Feb 2007 - 20:32
MSNBot1877+526738.34 MB28 Feb 2007 - 23:54
ichiro1569+3736.23 MB18 Feb 2007 - 17:10
Unknown robot (identified by 'bot*')1381+43162.48 MB28 Feb 2007 - 22:04
Java (Often spam bot)487+23.62 MB26 Feb 2007 - 22:48
Others-121333+123976265.90 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: 22446 - Average: 108 sNumber of visitsPercent
0s-30s1934486.1 %
30s-2mn12815.7 %
2mn-5mn5872.6 %
5mn-15mn5432.4 %
15mn-30mn2811.2 %
30mn-1h2871.2 %
1h+1230.5 %

 
File type  
File typeHitsPercentBandwidthPercent
phpDynamic PHP Script file3666734.6 %269.86 MB1.2 %
pdfAdobe Acrobat file1672515.8 %17.41 GB79.5 %
cssCascading Style Sheet file1367112.9 %38.45 MB0.1 %
pngImage1220511.5 %22.47 MB0.1 %
Unknown1098710.3 %776.35 MB3.4 %
htmlHTML or XML static page85768.1 %927.51 MB4.1 %
gifImage60345.7 %32.22 MB0.1 %
jpgImage5850.5 %16.10 MB0 %
htmHTML or XML static page1460.1 %5.09 MB0 %
movVideo file1230.1 %2.44 GB11.1 %
swfAdobe Flash Animation100 %26.38 KB0 %
zipArchive50 %1.24 MB0 %
jpegImage50 %498.39 KB0 %
txtText file30 %246.11 KB0 %
gap 10 %3.15 KB0 %
pyDynamic Html page or Script file10 %3.59 KB0 %
ps 10 %245.32 KB0 %

   
Pages-URL (Top 10)   -   Full list   -   Entry   -   Exit  
16791 different pages-urlViewedAverage sizeEntryExit 
/perl/users/submit34576.49 KB75


/perl/oai2207927.17 KB431404


/perl/users/staff/edit_eprint16717.54 KB58


/perl/search/simple130013.46 KB32194


/10562.81 KB402192


/perl/search755 2654


/perl/users/home4888.92 KB2571


/contact.html2962.46 KB4215


/perl/user_eprints2642.40 MB139146


/perl/users/staff/buffer25215.52 KB1429


Others61617358.26 KB2136121128 

 
Operating Systems (Top 10)   -   Full list/Versions   -   Unknown  
 Operating SystemsHitsPercent
Windows8108476.6 %
Unknown1782616.8 %
Macintosh41433.9 %
Linux25672.4 %
Sun Solaris900 %
BlackBerry130 %
BSD110 %
Palm OS30 %
Symbian OS20 %
Java Mobile20 %
 Others40 %

 
Browsers (Top 10)   -   Full list/Versions   -   Unknown  
 BrowsersGrabberHitsPercent
MS Internet ExplorerNo6097257.6 %
FirefoxNo2160720.4 %
Unknown?1715716.2 %
SafariNo23532.2 %
MozillaNo14931.4 %
OperaNo8080.7 %
NetscapeNo6610.6 %
KonquerorNo2060.1 %
SeaMonkeyNo1340.1 %
CaminoNo730 %
 Others 2810.2 %

   
Connect to site from  
OriginPagesPercentHitsPercent
Direct address / Bookmark / Link in email...1806434.5 %1897835.4 %
Links from an Internet Search Engine - Full list
- Google1728917308
- Unknown search engines838838
- Ask276276
- Yahoo!250252
- AOL6262
- Google (cache)50316
- Dogpile2424
- Netscape1919
- AltaVista1515
- Comet toolbar search88
- Others6464
1889536.1 %1918235.7 %
Links from an external page (other web sites except search engines) - Full list
- http://www.scirus.com/srsapp/search220220
- http://www.its.caltech.edu/~brennen/resume/papers.htm214214
- http://library.caltech.edu/digital/136136
- http://web.mit.edu/dibner/116116
- http://en.wikipedia.org/wiki/Added_mass4949
- http://translate.google.com/translate4747
- http://www.echoingthesound.org/phpbbx/viewtopic.php3939
- http://www.telesys.ru/wwwboards/dsp/index.shtml3737
- http://physicsweb.org/articles/world/20/1/8/12828
- http://www.eprints.org/software/archives/2121
- Others1442914508
1533629.3 %1541528.7 %
Unknown Origin300 %340 %

    
Search Keyphrases (Top 10)
Full list
 
15555 different keyphrasesSearchPercent
added mass310.1 %
xml_no_dtd290.1 %
string theory200.1 %
quasicrystalline190.1 %
krein spaces180 %
propeller theory180 %
lialh4160 %
cavitation clusters with controlled nuclei number density. 6th international symposium on cavitation cav2006 wageningen the netherlands. 2006; 1-6.160 %
stokesian dynamics150 %
lewontin author r-lewontin130 %
Other phrases1826698.9 %

 
Search Keywords (Top 10)
Full list
 
13721 different keywordsSearchPercent
of20413 %
pdf9901.4 %
and8611.2 %
caltech7791.1 %
in7771.1 %
the6871 %
a3870.5 %
for3700.5 %
on3060.4 %
theory2960.4 %
Other words5964688.8 %

   
Miscellaneous  
Miscellaneous  
Successful hits on favicon.ico9061 / 18239 Visitors49.6 %

 
HTTP Status codes  
HTTP Status codes*HitsPercentBandwidth
206Partial Content3244649.2 %13.54 GB
401Unauthorized1704825.8 %40.94 MB
404Document Not Found (hits on favicon excluded)1598924.2 %24.23 MB
301Moved permanently (redirect)4270.6 %141.75 KB
416Requested range not valid50 %1.98 KB
405Method not allowed20 %650 Bytes
500Internal server Error10 %640 Bytes
403Forbidden10 %765 Bytes
302Moved temporarily (redirect)10 %339 Bytes
* Codes shown here gave hits or traffic "not viewed" by visitors, so they are not included in other charts.



Advanced Web Statistics 6.95 (build 1.943) - Created by awstats