Statistics for: authors.library.caltech.eduAwstats Web Site
Last Update: 10 Jan 2010 - 14:01
Reported period:Month Mar 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 Mar 2008
First visit 01 Mar 2008 - 00:03
Last visit 31 Mar 2008 - 23:59
 Unique visitorsNumber of visitsPagesHitsBandwidth
Viewed traffic *12311
 
15083
(1.22 visits/visitor)
79260
(5.25 Pages/Visit)
141607
(9.38 Hits/Visit)
29.73 GB
(2066.57 KB/Visit)
Not viewed traffic * 
 
1364850137647951.03 GB
* Not viewed traffic includes traffic generated by robots, worms, or replies with special HTTP status codes.

 
Monthly history  
  Unique visitors: 10704Number of visits: 13063Pages: 36189Hits: 82166Bandwidth: 21.65 GB Unique visitors: 11384Number of visits: 13967Pages: 55997Hits: 106962Bandwidth: 30.27 GB Unique visitors: 12311Number of visits: 15083Pages: 79260Hits: 141607Bandwidth: 29.73 GB Unique visitors: 12341Number of visits: 15541Pages: 109787Hits: 176247Bandwidth: 39.16 GB Unique visitors: 11483Number of visits: 14187Pages: 43952Hits: 98037Bandwidth: 23.92 GB Unique visitors: 11627Number of visits: 14840Pages: 46465Hits: 88962Bandwidth: 21.55 GB Unique visitors: 9550Number of visits: 11805Pages: 48838Hits: 137749Bandwidth: 45.24 GB Unique visitors: 9502Number of visits: 12143Pages: 114632Hits: 197060Bandwidth: 43.97 GB Unique visitors: 12892Number of visits: 16059Pages: 95450Hits: 210640Bandwidth: 108.41 GB Unique visitors: 16204Number of visits: 19937Pages: 68232Hits: 216362Bandwidth: 57.69 GB Unique visitors: 22373Number of visits: 27343Pages: 67899Hits: 275171Bandwidth: 48.70 GB Unique visitors: 21386Number of visits: 26604Pages: 110377Hits: 310351Bandwidth: 69.19 GB  
 Jan
2008
Feb
2008
Mar
2008
Apr
2008
May
2008
Jun
2008
Jul
2008
Aug
2008
Sep
2008
Oct
2008
Nov
2008
Dec
2008
 

MonthUnique visitorsNumber of visitsPagesHitsBandwidth
Jan 20081070413063361898216621.65 GB
Feb 200811384139675599710696230.27 GB
Mar 200812311150837926014160729.73 GB
Apr 2008123411554110978717624739.16 GB
May 20081148314187439529803723.92 GB
Jun 20081162714840464658896221.55 GB
Jul 20089550118054883813774945.24 GB
Aug 200895021214311463219706043.97 GB
Sep 2008128921605995450210640108.41 GB
Oct 200816204199376823221636257.69 GB
Nov 200822373273436789927517148.70 GB
Dec 2008213862660411037731035169.19 GB
Total1617572005728770782041314539.48 GB


   
Days of month  
Number of visits: 363Pages: 854Hits: 2487Bandwidth: 474.80 MB Number of visits: 406Pages: 1674Hits: 3222Bandwidth: 612.67 MB Number of visits: 572Pages: 1577Hits: 3638Bandwidth: 561.02 MB Number of visits: 564Pages: 2032Hits: 4674Bandwidth: 953.86 MB Number of visits: 578Pages: 2163Hits: 5000Bandwidth: 751.29 MB Number of visits: 584Pages: 1520Hits: 3697Bandwidth: 509.87 MB Number of visits: 456Pages: 1571Hits: 3599Bandwidth: 924.97 MB Number of visits: 316Pages: 695Hits: 1679Bandwidth: 592.08 MB Number of visits: 395Pages: 6183Hits: 7728Bandwidth: 390.01 MB Number of visits: 615Pages: 1964Hits: 4510Bandwidth: 1.19 GB Number of visits: 577Pages: 2262Hits: 4518Bandwidth: 993.57 MB Number of visits: 563Pages: 1724Hits: 5116Bandwidth: 833.60 MB Number of visits: 603Pages: 1583Hits: 3599Bandwidth: 1021.89 MB Number of visits: 439Pages: 1880Hits: 3853Bandwidth: 1.37 GB Number of visits: 289Pages: 880Hits: 2005Bandwidth: 313.99 MB Number of visits: 393Pages: 1151Hits: 3106Bandwidth: 626.28 MB Number of visits: 581Pages: 15800Hits: 17923Bandwidth: 6.82 GB Number of visits: 561Pages: 1635Hits: 4224Bandwidth: 670.55 MB Number of visits: 536Pages: 3019Hits: 5978Bandwidth: 1.36 GB Number of visits: 450Pages: 1462Hits: 4775Bandwidth: 572.30 MB Number of visits: 516Pages: 13500Hits: 14971Bandwidth: 812.01 MB Number of visits: 278Pages: 661Hits: 1671Bandwidth: 230.39 MB Number of visits: 319Pages: 664Hits: 1600Bandwidth: 386.62 MB Number of visits: 547Pages: 1741Hits: 3855Bandwidth: 1.06 GB Number of visits: 607Pages: 1897Hits: 4056Bandwidth: 2.31 GB Number of visits: 603Pages: 2380Hits: 4401Bandwidth: 1020.09 MB Number of visits: 586Pages: 2104Hits: 3913Bandwidth: 738.41 MB Number of visits: 487Pages: 1907Hits: 3658Bandwidth: 528.29 MB Number of visits: 301Pages: 653Hits: 1769Bandwidth: 278.05 MB Number of visits: 388Pages: 793Hits: 2518Bandwidth: 331.77 MB Number of visits: 610Pages: 1331Hits: 3864Bandwidth: 856.02 MB  Number of visits: 486.55Pages: 2556.77Hits: 4567.97Bandwidth: 981.92 MB
01
Mar
02
Mar
03
Mar
04
Mar
05
Mar
06
Mar
07
Mar
08
Mar
09
Mar
10
Mar
11
Mar
12
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13
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14
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15
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16
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17
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19
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21
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22
Mar
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28
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29
Mar
30
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31
Mar
 Average

DayNumber of visitsPagesHitsBandwidth
01 Mar 20083638542487474.80 MB
02 Mar 200840616743222612.67 MB
03 Mar 200857215773638561.02 MB
04 Mar 200856420324674953.86 MB
05 Mar 200857821635000751.29 MB
06 Mar 200858415203697509.87 MB
07 Mar 200845615713599924.97 MB
08 Mar 20083166951679592.08 MB
09 Mar 200839561837728390.01 MB
10 Mar 2008615196445101.19 GB
11 Mar 200857722624518993.57 MB
12 Mar 200856317245116833.60 MB
13 Mar 2008603158335991021.89 MB
14 Mar 2008439188038531.37 GB
15 Mar 20082898802005313.99 MB
16 Mar 200839311513106626.28 MB
17 Mar 200858115800179236.82 GB
18 Mar 200856116354224670.55 MB
19 Mar 2008536301959781.36 GB
20 Mar 200845014624775572.30 MB
21 Mar 20085161350014971812.01 MB
22 Mar 20082786611671230.39 MB
23 Mar 20083196641600386.62 MB
24 Mar 2008547174138551.06 GB
25 Mar 2008607189740562.31 GB
26 Mar 2008603238044011020.09 MB
27 Mar 200858621043913738.41 MB
28 Mar 200848719073658528.29 MB
29 Mar 20083016531769278.05 MB
30 Mar 20083887932518331.77 MB
31 Mar 200861013313864856.02 MB
Average486.552556.774567.97981.92 MB
Total150837926014160729.73 GB


 
Days of week  
Pages: 4482.60Hits: 6758Bandwidth: 2.09 GB Pages: 1956.50Hits: 4368Bandwidth: 1.22 GB Pages: 2321.50Hits: 5123.75Bandwidth: 1000.29 MB Pages: 1667.25Hits: 3996Bandwidth: 710.62 MB Pages: 4714.50Hits: 6520.25Bandwidth: 916.06 MB Pages: 748.60Hits: 1922.20Bandwidth: 377.86 MB Pages: 2093Hits: 3634.80Bandwidth: 469.47 MB
MonTueWedThuFriSatSun

DayPagesHitsBandwidth
Mon4482.6067582.09 GB
Tue1956.5043681.22 GB
Wed2321.505123.751000.29 MB
Thu1667.253996710.62 MB
Fri4714.506520.25916.06 MB
Sat748.601922.20377.86 MB
Sun20933634.80469.47 MB


 
Hours  
Pages: 2145Hits: 3833Bandwidth: 1.04 GB Pages: 1126Hits: 2831Bandwidth: 635.51 MB Pages: 1368Hits: 3386Bandwidth: 731.47 MB Pages: 1468Hits: 3513Bandwidth: 1.04 GB Pages: 1508Hits: 3495Bandwidth: 883.79 MB Pages: 3100Hits: 8241Bandwidth: 621.93 MB Pages: 3631Hits: 6317Bandwidth: 963.60 MB Pages: 4503Hits: 8029Bandwidth: 1.09 GB Pages: 5849Hits: 8900Bandwidth: 2.65 GB Pages: 8536Hits: 11896Bandwidth: 3.07 GB Pages: 7822Hits: 11050Bandwidth: 2.69 GB Pages: 6848Hits: 9904Bandwidth: 3.49 GB Pages: 3853Hits: 6759Bandwidth: 1.51 GB Pages: 3059Hits: 6411Bandwidth: 1.15 GB Pages: 3409Hits: 6209Bandwidth: 1.89 GB Pages: 2441Hits: 4619Bandwidth: 1.68 GB Pages: 2231Hits: 4803Bandwidth: 557.48 MB Pages: 1225Hits: 3621Bandwidth: 415.01 MB Pages: 1561Hits: 4454Bandwidth: 640.86 MB Pages: 2476Hits: 5329Bandwidth: 821.79 MB Pages: 5184Hits: 7119Bandwidth: 620.35 MB Pages: 2537Hits: 3980Bandwidth: 598.03 MB Pages: 1782Hits: 3734Bandwidth: 663.00 MB Pages: 1598Hits: 3174Bandwidth: 483.16 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
00214538331.04 GB
0111262831635.51 MB
0213683386731.47 MB
03146835131.04 GB
0415083495883.79 MB
0531008241621.93 MB
0636316317963.60 MB
07450380291.09 GB
08584989002.65 GB
098536118963.07 GB
107822110502.69 GB
11684899043.49 GB
 
HoursPagesHitsBandwidth
12385367591.51 GB
13305964111.15 GB
14340962091.89 GB
15244146191.68 GB
1622314803557.48 MB
1712253621415.01 MB
1815614454640.86 MB
1924765329821.79 MB
2051847119620.35 MB
2125373980598.03 MB
2217823734663.00 MB
2315983174483.16 MB


   
Visitors domains/countries (Top 10)   -   Full list  
 Domains/CountriesPagesHitsBandwidth 
UnknownUnknownip7926014160729.73 GB

 Others000 

 
Hosts (Top 10)   -   Full list   -   Last visit   -   Unresolved IP Address  
Hosts : 0 Known, 12661 Unknown (unresolved ip)
12311 Unique visitors
PagesHitsBandwidthLast visit
66.134.133.17816277162887.48 GB27 Mar 2008 - 11:13
131.215.225.1374015439298.34 MB31 Mar 2008 - 08:38
121.14.96.1522752275213.19 MB09 Mar 2008 - 21:23
131.215.70.2401787231196.92 MB31 Mar 2008 - 15:54
66.135.60.661543154319.32 MB15 Mar 2008 - 11:12
130.82.24.1041517151746.09 MB31 Mar 2008 - 12:08
58.60.14.236133713376.10 MB09 Mar 2008 - 21:03
121.14.96.153132113226.30 MB28 Mar 2008 - 17:02
130.82.24.1031258125822.78 MB31 Mar 2008 - 22:00
152.78.64.222975987347.26 MB31 Mar 2008 - 08:27
Others4647810790021.60 GB 

 
Robots/Spiders visitors (Top 10)   -   Full list   -   Last visit  
61 different robots*HitsBandwidthLast visit
Unknown robot (identified by 'crawl')982723+10677.47 GB31 Mar 2008 - 23:59
Googlebot141895+3212.54 GB31 Mar 2008 - 23:44
Yahoo Slurp77193+3919.70 GB31 Mar 2008 - 23:59
Ask27420+125339.18 MB31 Mar 2008 - 23:56
MSNBot19447+5712.29 GB31 Mar 2008 - 23:57
Unknown robot (identified by empty user agent string)9875+23868.86 MB31 Mar 2008 - 22:29
Heritrix5990+547.57 MB16 Mar 2008 - 02:41
psbot2728+8518.15 MB28 Mar 2008 - 10:50
Nutch1934+81687.37 MB31 Mar 2008 - 23:37
WGet tools1968+1025.94 MB31 Mar 2008 - 23:56
Others-54740+60381615.25 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: 15083 - Average: 170 sNumber of visitsPercent
0s-30s1246082.6 %
30s-2mn8965.9 %
2mn-5mn4953.2 %
5mn-15mn4983.3 %
15mn-30mn2291.5 %
30mn-1h2431.6 %
1h+2621.7 %

 
File type  
File typeHitsPercentBandwidthPercent
gifImage4124229.1 %66.87 MB0.2 %
htmlHTML or XML static page2260915.9 %1.07 GB3.5 %
phpDynamic PHP Script file1999214.1 %249.73 MB0.8 %
pdfAdobe Acrobat file1973713.9 %25.52 GB85.8 %
Unknown1504710.6 %937.79 MB3 %
cssCascading Style Sheet file88496.2 %22.66 MB0 %
pngImage73955.2 %13.51 MB0 %
jpgImage48043.3 %131.21 MB0.4 %
htmHTML or XML static page15981.1 %35.88 MB0.1 %
movVideo file1760.1 %1.55 GB5.2 %
swfAdobe Flash Animation570 %3.90 MB0 %
mpgVideo file290 %107.28 MB0.3 %
aviVideo file200 %37.51 MB0.1 %
tif 160 %7.24 MB0 %
jpe 90 %58.57 KB0 %
txtText file60 %64.84 KB0 %
docDocument60 %1.61 MB0 %
ps 40 %3.98 MB0 %
eps 30 %1.61 MB0 %
mpegVideo file20 %1.59 MB0 %
vrml 20 %3.07 MB0 %
zipArchive20 %650.08 KB0 %
xlsDocument10 %377.00 KB0 %
pptDocument10 %180.00 KB0 %

   
Pages-URL (Top 10)   -   Full list   -   Entry   -   Exit  
27575 different pages-urlViewedAverage sizeEntryExit 
/perl/users/submit60086.36 KB3925


/perl/oai2350332.11 KB444389


/perl/users/staff/edit_eprint16597.54 KB33


/perl/search/simple110915.12 KB29152


/8592.75 KB429280


/perl/search610 1919


/perl/users/home58010.01 KB2348


/perl/users/staff/buffer40117.14 KB1122


/perl/user_eprints3092.30 MB177179


/view/2331.93 KB158


Others63989468.89 KB1389413958 

 
Operating Systems (Top 10)   -   Full list/Versions   -   Unknown  
 Operating SystemsHitsPercent
Windows9972370.4 %
Unknown2229415.7 %
Macintosh1479910.4 %
Linux45813.2 %
Sun Solaris1340 %
Unknown Unix system280 %
BSD80 %
Java Mobile40 %
WebTV40 %
Sony PlayStation40 %
 Others30 %

 
Browsers (Top 10)   -   Full list/Versions   -   Unknown  
 BrowsersGrabberHitsPercent
MS Internet ExplorerNo6558846.3 %
FirefoxNo3765626.5 %
Unknown?2136615 %
SafariNo93406.5 %
OperaNo37872.6 %
MozillaNo15111 %
SeaMonkeyNo8890.6 %
NetscapeNo5510.3 %
IceweaselNo4950.3 %
KonquerorNo1140 %
 Others 3100.2 %

   
Connect to site from  
OriginPagesPercentHitsPercent
Direct address / Bookmark / Link in email...3993572.4 %4196072.3 %
Links from an Internet Search Engine - Full list
- Google87548754
- Unknown search engines998998
- Google (Images)484710
- Yahoo!436443
- Ask244244
- Microsoft Windows Live136136
- Microsoft MSN Search125125
- Dogpile2727
- AOL2526
- Google (cache)22289
- Others6971
1132020.5 %1182320.3 %
Links from an external page (other web sites except search engines) - Full list
- http://www.scirus.com/srsapp/search490490
- http://www.its.caltech.edu/~brennen/resume/papers.htm117117
- http://library.caltech.edu/digital/112112
- http://resolver.caltech.edu9999
- http://www.cds.caltech.edu/~marsden/books/Lectures_on_Statistica...7575
- http://en.wikipedia.org/wiki/Apollo_Guidance_Computer6868
- http://web.mit.edu/dibner/6464
- http://en.wikipedia.org/wiki/Added_mass5858
- http://www.scirus.com/srsapp/sciruslink5353
- http://scirus.com/srsapp/search3737
- Others26633014
38366.9 %41877.2 %
Unknown Origin170 %200 %

    
Search Keyphrases (Top 10)
Full list
 
8127 different keyphrasesSearchPercent
added mass460.4 %
gharib m420.4 %
richard lewontin350.3 %
naca 4412340.3 %
caltechweb290.2 %
xml_no_dtd240.2 %
eigenfilter240.2 %
stokesian dynamics180.1 %
polymer electrolyte180.1 %
helium spectrum160.1 %
Other phrases983797.1 %

 
Search Keywords (Top 10)
Full list
 
9603 different keywordsSearchPercent
of12803.4 %
caltech5141.3 %
and4981.3 %
in4661.2 %
the4431.1 %
pdf3440.9 %
theory2110.5 %
a2060.5 %
flow1920.5 %
on1870.5 %
Other words3303488.3 %

   
Miscellaneous  
Miscellaneous  
Successful hits on favicon.ico9132 / 12311 Visitors74.1 %

 
HTTP Status codes  
HTTP Status codes*HitsPercentBandwidth
206Partial Content3367938.2 %16.37 GB
401Unauthorized3007434.1 %72.24 MB
404Document Not Found (hits on favicon excluded)2340626.5 %40.94 MB
400Bad Request5540.6 %174.21 KB
301Moved permanently (redirect)3340.3 %113.11 KB
403Forbidden140 %10.38 KB
416Requested range not valid70 %820 Bytes
405Method not allowed10 %326 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