Statistics for: authors.library.caltech.eduAwstats Web Site
Last Update: 10 Jan 2010 - 14:01
Reported period:Month Oct 2009
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 Oct 2009
First visit 01 Oct 2009 - 00:01
Last visit 31 Oct 2009 - 23:59
 Unique visitorsNumber of visitsPagesHitsBandwidth
Viewed traffic *31246
 
54568
(1.74 visits/visitor)
222011
(4.06 Pages/Visit)
505089
(9.25 Hits/Visit)
78.55 GB
(1509.45 KB/Visit)
Not viewed traffic * 
 
33821203424050170.13 GB
* Not viewed traffic includes traffic generated by robots, worms, or replies with special HTTP status codes.

 
Monthly history  
  Unique visitors: 22826Number of visits: 28559Pages: 194937Hits: 424652Bandwidth: 68.27 GB Unique visitors: 24103Number of visits: 30441Pages: 144115Hits: 391729Bandwidth: 65.88 GB Unique visitors: 28636Number of visits: 36692Pages: 170591Hits: 449888Bandwidth: 63.27 GB Unique visitors: 26454Number of visits: 40545Pages: 257449Hits: 527607Bandwidth: 78.99 GB Unique visitors: 26254Number of visits: 39816Pages: 117659Hits: 373807Bandwidth: 67.41 GB Unique visitors: 24500Number of visits: 36222Pages: 128806Hits: 391452Bandwidth: 65.16 GB Unique visitors: 24973Number of visits: 38793Pages: 147565Hits: 430567Bandwidth: 546.21 GB Unique visitors: 21503Number of visits: 38108Pages: 187982Hits: 411871Bandwidth: 111.43 GB Unique visitors: 24083Number of visits: 41535Pages: 196522Hits: 414392Bandwidth: 81.79 GB Unique visitors: 31246Number of visits: 54568Pages: 222011Hits: 505089Bandwidth: 78.55 GB Unique visitors: 33289Number of visits: 53238Pages: 201716Hits: 491564Bandwidth: 75.97 GB Unique visitors: 33330Number of visits: 54316Pages: 202603Hits: 433757Bandwidth: 84.96 GB  
 Jan
2009
Feb
2009
Mar
2009
Apr
2009
May
2009
Jun
2009
Jul
2009
Aug
2009
Sep
2009
Oct
2009
Nov
2009
Dec
2009
 

MonthUnique visitorsNumber of visitsPagesHitsBandwidth
Jan 2009228262855919493742465268.27 GB
Feb 2009241033044114411539172965.88 GB
Mar 2009286363669217059144988863.27 GB
Apr 2009264544054525744952760778.99 GB
May 2009262543981611765937380767.41 GB
Jun 2009245003622212880639145265.16 GB
Jul 20092497338793147565430567546.21 GB
Aug 20092150338108187982411871111.43 GB
Sep 2009240834153519652241439281.79 GB
Oct 2009312465456822201150508978.55 GB
Nov 2009332895323820171649156475.97 GB
Dec 2009333305431620260343375784.96 GB
Total321197492833217195652463751387.90 GB


   
Days of month  
Number of visits: 1710Pages: 6974Hits: 15371Bandwidth: 1.48 GB Number of visits: 1641Pages: 6621Hits: 16812Bandwidth: 2.36 GB Number of visits: 1338Pages: 4340Hits: 9579Bandwidth: 1.21 GB Number of visits: 1438Pages: 3875Hits: 9161Bandwidth: 1.82 GB Number of visits: 1752Pages: 5743Hits: 14537Bandwidth: 1.77 GB Number of visits: 1767Pages: 10030Hits: 22286Bandwidth: 1.90 GB Number of visits: 2078Pages: 22368Hits: 33598Bandwidth: 2.74 GB Number of visits: 1661Pages: 7760Hits: 16996Bandwidth: 2.31 GB Number of visits: 1485Pages: 8735Hits: 16982Bandwidth: 2.24 GB Number of visits: 1081Pages: 2831Hits: 7205Bandwidth: 1.65 GB Number of visits: 1263Pages: 3128Hits: 8937Bandwidth: 2.43 GB Number of visits: 1936Pages: 6504Hits: 16879Bandwidth: 3.21 GB Number of visits: 1931Pages: 7440Hits: 18822Bandwidth: 2.42 GB Number of visits: 1974Pages: 6433Hits: 16377Bandwidth: 3.21 GB Number of visits: 1863Pages: 5866Hits: 16361Bandwidth: 2.73 GB Number of visits: 1743Pages: 7878Hits: 17246Bandwidth: 6.41 GB Number of visits: 1345Pages: 3950Hits: 8812Bandwidth: 1.54 GB Number of visits: 1522Pages: 3977Hits: 11363Bandwidth: 1.56 GB Number of visits: 2151Pages: 5935Hits: 18444Bandwidth: 3.10 GB Number of visits: 2051Pages: 8297Hits: 20294Bandwidth: 2.50 GB Number of visits: 2096Pages: 8615Hits: 21630Bandwidth: 3.92 GB Number of visits: 2186Pages: 7661Hits: 19562Bandwidth: 2.28 GB Number of visits: 1767Pages: 7705Hits: 18534Bandwidth: 1.96 GB Number of visits: 1210Pages: 3745Hits: 8735Bandwidth: 1.13 GB Number of visits: 1429Pages: 4665Hits: 11502Bandwidth: 2.09 GB Number of visits: 2300Pages: 10642Hits: 23016Bandwidth: 2.65 GB Number of visits: 1888Pages: 7902Hits: 19132Bandwidth: 2.01 GB Number of visits: 2167Pages: 10580Hits: 21471Bandwidth: 5.15 GB Number of visits: 2238Pages: 8719Hits: 18797Bandwidth: 3.63 GB Number of visits: 1958Pages: 8033Hits: 16196Bandwidth: 1.59 GB Number of visits: 1599Pages: 5059Hits: 10452Bandwidth: 3.54 GB  Number of visits: 1760.26Pages: 7161.65Hits: 16293.19Bandwidth: 2.53 GB
01
Oct
02
Oct
03
Oct
04
Oct
05
Oct
06
Oct
07
Oct
08
Oct
09
Oct
10
Oct
11
Oct
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Oct
13
Oct
14
Oct
15
Oct
16
Oct
17
Oct
18
Oct
19
Oct
20
Oct
21
Oct
22
Oct
23
Oct
24
Oct
25
Oct
26
Oct
27
Oct
28
Oct
29
Oct
30
Oct
31
Oct
 Average

DayNumber of visitsPagesHitsBandwidth
01 Oct 200917106974153711.48 GB
02 Oct 200916416621168122.36 GB
03 Oct 20091338434095791.21 GB
04 Oct 20091438387591611.82 GB
05 Oct 200917525743145371.77 GB
06 Oct 2009176710030222861.90 GB
07 Oct 2009207822368335982.74 GB
08 Oct 200916617760169962.31 GB
09 Oct 200914858735169822.24 GB
10 Oct 20091081283172051.65 GB
11 Oct 20091263312889372.43 GB
12 Oct 200919366504168793.21 GB
13 Oct 200919317440188222.42 GB
14 Oct 200919746433163773.21 GB
15 Oct 200918635866163612.73 GB
16 Oct 200917437878172466.41 GB
17 Oct 20091345395088121.54 GB
18 Oct 200915223977113631.56 GB
19 Oct 200921515935184443.10 GB
20 Oct 200920518297202942.50 GB
21 Oct 200920968615216303.92 GB
22 Oct 200921867661195622.28 GB
23 Oct 200917677705185341.96 GB
24 Oct 20091210374587351.13 GB
25 Oct 200914294665115022.09 GB
26 Oct 2009230010642230162.65 GB
27 Oct 200918887902191322.01 GB
28 Oct 2009216710580214715.15 GB
29 Oct 200922388719187973.63 GB
30 Oct 200919588033161961.59 GB
31 Oct 200915995059104523.54 GB
Average1760.267161.6516293.192.53 GB
Total5456822201150508978.55 GB


 
Days of week  
Pages: 7206Hits: 18219Bandwidth: 2.68 GB Pages: 8417.25Hits: 20133.50Bandwidth: 2.21 GB Pages: 11999Hits: 23269Bandwidth: 3.75 GB Pages: 7396Hits: 17417.40Bandwidth: 2.49 GB Pages: 7794.40Hits: 17154Bandwidth: 2.91 GB Pages: 3985Hits: 8956.60Bandwidth: 1.81 GB Pages: 3911.25Hits: 10240.75Bandwidth: 1.98 GB
MonTueWedThuFriSatSun

DayPagesHitsBandwidth
Mon7206182192.68 GB
Tue8417.2520133.502.21 GB
Wed11999232693.75 GB
Thu739617417.402.49 GB
Fri7794.40171542.91 GB
Sat39858956.601.81 GB
Sun3911.2510240.751.98 GB


 
Hours  
Pages: 6764Hits: 14790Bandwidth: 3.40 GB Pages: 6790Hits: 16150Bandwidth: 2.36 GB Pages: 6276Hits: 15294Bandwidth: 5.55 GB Pages: 6494Hits: 15153Bandwidth: 2.30 GB Pages: 6339Hits: 16055Bandwidth: 6.29 GB Pages: 6153Hits: 16964Bandwidth: 3.79 GB Pages: 7175Hits: 19635Bandwidth: 4.38 GB Pages: 8513Hits: 23292Bandwidth: 3.13 GB Pages: 13716Hits: 29754Bandwidth: 2.87 GB Pages: 13762Hits: 30857Bandwidth: 3.40 GB Pages: 14265Hits: 31230Bandwidth: 4.47 GB Pages: 18951Hits: 37000Bandwidth: 3.15 GB Pages: 13035Hits: 28463Bandwidth: 5.57 GB Pages: 13819Hits: 30201Bandwidth: 2.75 GB Pages: 14323Hits: 28924Bandwidth: 4.15 GB Pages: 13117Hits: 27632Bandwidth: 2.62 GB Pages: 6374Hits: 16247Bandwidth: 1.57 GB Pages: 6100Hits: 14250Bandwidth: 2.42 GB Pages: 7636Hits: 17711Bandwidth: 3.17 GB Pages: 7146Hits: 17013Bandwidth: 1.92 GB Pages: 6229Hits: 15465Bandwidth: 1.98 GB Pages: 5890Hits: 14360Bandwidth: 2.81 GB Pages: 6359Hits: 13831Bandwidth: 1.49 GB Pages: 6785Hits: 14818Bandwidth: 2.99 GB
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
006764147903.40 GB
016790161502.36 GB
026276152945.55 GB
036494151532.30 GB
046339160556.29 GB
056153169643.79 GB
067175196354.38 GB
078513232923.13 GB
0813716297542.87 GB
0913762308573.40 GB
1014265312304.47 GB
1118951370003.15 GB
 
HoursPagesHitsBandwidth
1213035284635.57 GB
1313819302012.75 GB
1414323289244.15 GB
1513117276322.62 GB
166374162471.57 GB
176100142502.42 GB
187636177113.17 GB
197146170131.92 GB
206229154651.98 GB
215890143602.81 GB
226359138311.49 GB
236785148182.99 GB


   
Visitors domains/countries (Top 10)   -   Full list  
 Domains/CountriesPagesHitsBandwidth 
UnknownUnknownip22201150508978.55 GB

 Others000 

 
Hosts (Top 10)   -   Full list   -   Last visit   -   Unresolved IP Address  
Hosts : 0 Known, 33141 Unknown (unresolved ip)
31246 Unique visitors
PagesHitsBandwidthLast visit
131.215.226.8118683220781.03 GB30 Oct 2009 - 15:33
131.215.71.2181684031653862.07 MB30 Oct 2009 - 15:51
116.125.142.1761300813008116.77 MB07 Oct 2009 - 22:51
131.215.225.128757814012341.22 MB28 Oct 2009 - 14:29
65.55.108.18768026802139.08 MB31 Oct 2009 - 23:51
65.55.108.18641164116100.06 MB31 Oct 2009 - 21:48
131.215.226.11337376693461.46 MB19 Oct 2009 - 08:31
152.78.64.22227152775712.99 MB31 Oct 2009 - 19:01
65.55.108.1882204220447.31 MB31 Oct 2009 - 23:22
131.215.225.12920565773110.40 MB28 Oct 2009 - 16:38
Others14427239597574.70 GB 

 
Robots/Spiders visitors (Top 10)   -   Full list   -   Last visit  
72 different robots*HitsBandwidthLast visit
Unknown robot (identified by 'crawl')2516213+157930.29 GB31 Oct 2009 - 23:59
MSNBot297418+248119.37 GB31 Oct 2009 - 23:59
Googlebot249872+8452.42 GB31 Oct 2009 - 23:59
Yahoo Slurp29375+21812.40 GB31 Oct 2009 - 23:59
Unknown robot (identified by 'bot*')18952+1231.92 GB31 Oct 2009 - 22:02
twiceler9673+301.74 GB31 Oct 2009 - 23:34
Unknown robot (identified by empty user agent string)8226+921.29 GB31 Oct 2009 - 23:57
Ask7714+151901.30 MB31 Oct 2009 - 23:57
Exabot4908+291.53 GB31 Oct 2009 - 23:39
Unknown robot (identified by hit on 'robots.txt')0+3837116.10 KB31 Oct 2009 - 23:35
Others-78710698+787290412.26 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: 54568 - Average: 462 sNumber of visitsPercent
0s-30s4022473.7 %
30s-2mn30295.5 %
2mn-5mn16453 %
5mn-15mn17973.2 %
15mn-30mn14262.6 %
30mn-1h24094.4 %
1h+40387.3 %

 
File type  
File typeHitsPercentBandwidthPercent
pngImage11066521.9 %1.53 GB1.9 %
Unknown9847119.4 %4.39 GB5.5 %
gifImage6227612.3 %161.49 MB0.2 %
phpDynamic PHP Script file5417910.7 %1.08 GB1.3 %
jpgImage459579 %1.08 GB1.3 %
cssCascading Style Sheet file412178.1 %357.88 MB0.4 %
htmlHTML or XML static page365697.2 %2.77 GB3.5 %
pdfAdobe Acrobat file265205.2 %56.76 GB72.2 %
jsJavaScript file202484 %4.40 GB5.5 %
htmHTML or XML static page27000.5 %56.46 MB0 %
xmlHTML or XML static page25640.5 %72.15 MB0 %
txtText file10440.2 %12.09 MB0 %
movVideo file6370.1 %3.01 GB3.8 %
aviVideo file4530 %1.80 GB2.2 %
bib 2650 %31.80 MB0 %
refer 2620 %507.27 KB0 %
enw 2610 %518.89 KB0 %
ris 2590 %538.19 KB0 %
mpgVideo file1060 %482.85 MB0.6 %
wmvVideo file890 %366.54 MB0.4 %
swfAdobe Flash Animation690 %1.71 MB0 %
docDocument610 %7.06 MB0 %
jpegImage470 %9.64 MB0 %
rss 350 %176.40 KB0 %
xlsDocument280 %16.39 MB0 %
tif 270 %28.71 MB0 %
jpe 200 %119.12 KB0 %
zipArchive190 %97.04 MB0.1 %
cif 80 %475.93 KB0 %
mp4Video file70 %43.38 MB0 %
pptDocument70 %647.00 KB0 %
sit 40 %4.22 MB0 %
xslExtensible Stylesheet Language file30 %63.85 KB0 %
vrml 30 %5.21 MB0 %
tiff 20 %4.90 MB0 %
xlsx 20 %3.02 MB0 %
eps 20 %209.02 KB0 %
tex 10 %29.88 KB0 %
mpegVideo file10 %814.43 KB0 %
qtVideo file10 %12.09 MB0 %

   
Pages-URL (Top 10)   -   Full list   -   Entry   -   Exit  
38840 different pages-urlViewedAverage sizeEntryExit 
/cgi/users/lookup/name368581.96 KB11


/cgi/latest_tool2510148.25 KB42374222


/cgi/users/home17106121.60 KB111225


/cgi/oai29805114.36 KB453427


/cgi/users/login38204.01 KB213431


/cgi/search/simple164126.76 KB52224


/16387.50 KB695464


/cgi/users/lookup/title_duplicates1218246 Bytes  


/cgi/users/lookup/journal_by_name10451.80 KB  


/cgi/search/advanced90531.54 KB7193


Others122874568.24 KB4873548480 

 
Operating Systems (Top 10)   -   Full list/Versions   -   Unknown  
 Operating SystemsHitsPercent
Windows39433978 %
Unknown6027411.9 %
Macintosh338396.6 %
Linux160973.1 %
Java Mobile1320 %
BlackBerry1310 %
Sun Solaris1080 %
Sony PlayStation580 %
WebTV370 %
BSD180 %
 Others560 %

 
Browsers (Top 10)   -   Full list/Versions   -   Unknown  
 BrowsersGrabberHitsPercent
MS Internet ExplorerNo27696754.8 %
FirefoxNo12734625.2 %
Unknown?318526.3 %
NetscapeNo243264.8 %
SafariNo185853.6 %
Google ChromeNo122232.4 %
MozillaNo56181.1 %
OperaNo38490.7 %
IceweaselNo11750.2 %
Minefield (Firefox 3.0 development)No9500.1 %
 Others 21980.4 %

   
Connect to site from  
OriginPagesPercentHitsPercent
Direct address / Bookmark / Link in email...7048464.6 %8185965 %
Links from an Internet Search Engine - Full list
- Google2957029721
- Microsoft Bing18401887
- Google (Images)13001982
- Unknown search engines727727
- Yahoo!604613
- SoSo159159
- Ask131131
- AOL5658
- MyWebSearch2727
- Dogpile2121
- Others104109
3453931.6 %3543528.1 %
Links from an external page (other web sites except search engines) - Full list
- http://www.scirus.com/srsapp/search429429
- http://library.caltech.edu361361
- http://en.wikipedia.org/wiki/Apollo_Guidance_Computer183183
- http://resolver.caltech.edu141141
- http://biblioteca.universia.net/ficha.do118118
- http://www.rnl.caltech.edu/publications/index.html9494
- http://www.cds.caltech.edu/~marsden/books/Lectures_on_Statistica...7272
- http://translate.googleusercontent.com/translate_c611186
- http://www.ee2.caltech.edu/Faculty/effros/5050
- http://web.mit.edu/dibner/4646
- Others23905667
39453.6 %83476.6 %
Unknown Origin560 %1860.1 %

    
Search Keyphrases (Top 10)
Full list
 
23436 different keyphrasesSearchPercent
added mass600.1 %
recent technology440.1 %
naca 4412400.1 %
ch3n3340.1 %
caltechweb300 %
author yariv intitle coupled-mode theory for guided-wave optics290 %
silicon drift velocity280 %
petroplot260 %
s8 molecule260 %
ozone absorption spectrum250 %
Other phrases3153598.9 %

 
Search Keywords (Top 10)
Full list
 
20253 different keywordsSearchPercent
of55043.6 %
or50143.3 %
and24541.6 %
in22111.4 %
the20991.4 %
for12270.8 %
a11910.7 %
pdf9910.6 %
on7450.4 %
to7120.4 %
Other words12731185.1 %

   
Miscellaneous  
Miscellaneous  
Successful hits on favicon.ico22129 / 31246 Visitors70.8 %

 
HTTP Status codes  
HTTP Status codes*HitsPercentBandwidth
302Moved temporarily (redirect)11936751.3 %12.29 MB
206Partial Content6794329.2 %45.79 GB
404Document Not Found (hits on favicon excluded)4233418.2 %112.36 MB
400Bad Request21550.9 %810.23 KB
403Forbidden4470.1 %173.19 KB
301Moved permanently (redirect)1110 %48.74 KB
405Method not allowed250 %9.77 KB
500Internal server Error200 %38.13 KB
416Requested range not valid130 %6.00 KB
* 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