Statistics for thesis.library.caltech.edu (2009-01)

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 Jan 2009
First visit	01 Jan 2009 - 00:01
Last visit	31 Jan 2009 - 23:59
	Unique visitors	Number of visits	Pages	Hits	Bandwidth
Viewed traffic *	32512	43299 (1.33 visits/visitor)	137996 (3.18 Pages/Visit)	184733 (4.26 Hits/Visit)	192.86 GB (4670.57 KB/Visit)
Not viewed traffic *			549438	573705	536.79 GB

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

Monthly history

Jan
2009

Feb
2009

Mar
2009

Apr
2009

May
2009

Jun
2009

Jul
2009

Aug
2009

Sep
2009

Oct
2009

Nov
2009

Dec
2009

Month	Unique visitors	Number of visits	Pages	Hits	Bandwidth
Jan 2009	32512	43299	137996	184733	192.86 GB
Feb 2009	33810	45653	117404	162114	190.33 GB
Mar 2009	36871	50429	184905	242227	297.16 GB
Apr 2009	35795	53911	160474	213423	231.85 GB
May 2009	33205	46695	143074	194552	238.57 GB
Jun 2009	32189	46100	153130	202825	187.26 GB
Jul 2009	30796	43440	125282	171269	218.06 GB
Aug 2009	27800	42453	127391	171876	228.42 GB
Sep 2009	22317	33737	108268	156350	95.12 GB
Oct 2009	11328	15116	70204	187236	60.19 GB
Nov 2009	14147	18314	80405	220149	108.71 GB
Dec 2009	12446	15847	65787	176144	112.64 GB
Total	323216	454994	1474320	2282898	2161.17 GB

Days of month

01
Jan

02
Jan

03
Jan

04
Jan

05
Jan

06
Jan

07
Jan

08
Jan

09
Jan

10
Jan

11
Jan

12
Jan

13
Jan

14
Jan

15
Jan

16
Jan

17
Jan

18
Jan

19
Jan

20
Jan

21
Jan

22
Jan

23
Jan

24
Jan

25
Jan

26
Jan

27
Jan

28
Jan

29
Jan

30
Jan

31
Jan

Average

Day	Number of visits	Pages	Hits	Bandwidth
01 Jan 2009	857	2832	3710	5.45 GB
02 Jan 2009	1046	3304	4519	7.07 GB
03 Jan 2009	885	2357	3341	3.43 GB
04 Jan 2009	1116	2805	4016	4.50 GB
05 Jan 2009	1305	2925	4310	7.70 GB
06 Jan 2009	1605	9016	10675	6.81 GB
07 Jan 2009	1557	3905	5647	10.29 GB
08 Jan 2009	1665	3345	5185	6.04 GB
09 Jan 2009	1476	4490	6090	7.04 GB
10 Jan 2009	1042	3054	4060	3.65 GB
11 Jan 2009	1179	3153	4953	7.14 GB
12 Jan 2009	1495	3715	5976	5.29 GB
13 Jan 2009	1659	5046	7180	6.91 GB
14 Jan 2009	1670	3919	5719	5.97 GB
15 Jan 2009	1635	8261	9956	7.54 GB
16 Jan 2009	1460	3505	5100	6.02 GB
17 Jan 2009	1001	2894	3906	3.63 GB
18 Jan 2009	1269	3526	4661	5.52 GB
19 Jan 2009	1405	3535	4918	5.17 GB
20 Jan 2009	1671	6088	7827	7.22 GB
21 Jan 2009	1690	4050	5787	6.61 GB
22 Jan 2009	1660	6780	8580	7.72 GB
23 Jan 2009	1498	4494	6025	7.71 GB
24 Jan 2009	974	7831	8849	4.13 GB
25 Jan 2009	1120	3181	4242	4.17 GB
26 Jan 2009	1649	5846	7477	5.77 GB
27 Jan 2009	1727	4192	5927	7.95 GB
28 Jan 2009	1775	6158	8011	7.95 GB
29 Jan 2009	1696	5573	7410	8.66 GB
30 Jan 2009	1441	4907	6300	5.82 GB
31 Jan 2009	1071	3309	4376	3.99 GB
Average	1396.74	4451.48	5959.13	6.22 GB
Total	43299	137996	184733	192.86 GB

Days of week


Mon	Tue	Wed	Thu	Fri	Sat	Sun

Day	Pages	Hits	Bandwidth
Mon	4005.25	5670.25	5.98 GB
Tue	6085.50	7902.25	7.22 GB
Wed	4508	6291	7.71 GB
Thu	5358.20	6968.20	7.08 GB
Fri	4140	5606.80	6.73 GB
Sat	3889	4906.40	3.77 GB
Sun	3166.25	4468	5.33 GB

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	5332	6898	11.97 GB
01	4707	6415	9.08 GB
02	4441	6023	6.75 GB
03	4636	6317	6.99 GB
04	6175	8003	8.42 GB
05	5827	7827	8.01 GB
06	6717	8890	7.64 GB
07	7241	9531	9.26 GB
08	7401	10105	9.13 GB
09	5674	8092	8.74 GB
10	5992	8326	8.53 GB
11	5614	8086	8.17 GB

Hours	Pages	Hits	Bandwidth
12	5553	7872	10.23 GB
13	6478	9059	11.12 GB
14	6243	8425	9.78 GB
15	5877	8027	9.68 GB
16	4731	6722	7.43 GB
17	9400	10950	5.22 GB
18	3878	5515	5.46 GB
19	3483	4979	4.77 GB
20	8825	10163	5.12 GB
21	4563	6172	7.39 GB
22	4566	6088	7.68 GB
23	4642	6248	6.29 GB

Visitors domains/countries (Top 10) - Full list

	Domains/Countries		Pages	Hits	Bandwidth
	Unknown	ip	137996	184733	192.86 GB
	Others		0	0	0

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

Hosts : 0 Known, 32792 Unknown (unresolved ip) 32512 Unique visitors	Pages	Hits	Bandwidth	Last visit
208.111.154.15	8206	8206	11.53 MB	31 Jan 2009 - 23:48
208.111.154.16	6567	6567	34.61 MB	31 Jan 2009 - 21:04
216.183.81.221	5223	5225	7.22 MB	06 Jan 2009 - 18:00
189.62.253.241	4919	4919	49.04 MB	24 Jan 2009 - 20:27
148.228.82.77	4678	4781	13.20 GB	23 Jan 2009 - 14:23
123.145.27.7	4568	4571	42.12 MB	15 Jan 2009 - 08:38
207.138.153.2	2460	2460	23.09 MB	26 Jan 2009 - 08:10
146.197.246.30	1926	1926	19.00 MB	29 Jan 2009 - 04:37
131.215.226.70	1908	2320	3.85 GB	30 Jan 2009 - 15:48
91.85.130.118	1658	1658	16.97 MB	31 Jan 2009 - 23:58
Others	95883	142100	175.62 GB

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

71 different robots*	Hits	Bandwidth	Last visit
Unknown robot (identified by 'crawl')	49809+920	17.39 GB	31 Jan 2009 - 23:18
Googlebot	45890+89	96.15 GB	31 Jan 2009 - 23:59
Yahoo Slurp	43350+620	52.75 GB	31 Jan 2009 - 23:56
MSNBot	14242+823	15.14 GB	31 Jan 2009 - 23:57
HTTrack off-line browser	6292+1	18.00 GB	31 Jan 2009 - 16:25
Ask	4215+127	5.39 GB	31 Jan 2009 - 23:54
Nutch	2348+104	222.90 MB	31 Jan 2009 - 23:36
BaiDuSpider	2181+22	91.25 MB	31 Jan 2009 - 23:58
Unknown robot (identified by hit on 'robots.txt')	0+1892	240.12 KB	31 Jan 2009 - 22:35
Exabot	1051+49	456.09 MB	31 Jan 2009 - 23:23
Others	-2842+11713	5.69 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: 43299 - Average: 168 s	Number of visits	Percent
0s-30s	36401	84 %
30s-2mn	2084	4.8 %
2mn-5mn	1191	2.7 %
5mn-15mn	1280	2.9 %
15mn-30mn	882	2 %
30mn-1h	949	2.1 %
1h+	512	1.1 %

File type

		Hits	Percent	Bandwidth	Percent
php	Dynamic PHP Script file	76252	41.2 %	662.45 MB	0.3 %
pdf	Adobe Acrobat file	40553	21.9 %	183.33 GB	95 %
gif	Image	27494	14.8 %	56.55 MB	0 %
Unknown		19338	10.4 %	3.33 GB	1.7 %
jpg	Image	19243	10.4 %	259.38 MB	0.1 %
html	HTML or XML static page	1037	0.5 %	168.55 MB	0 %
bib		199	0.1 %	40.33 MB	0 %
doc	Document	161	0 %	70.40 MB	0 %
ps		137	0 %	2.53 GB	1.3 %
mov	Video file	82	0 %	1.31 GB	0.6 %
avi	Video file	68	0 %	1.02 GB	0.5 %
xls	Document	32	0 %	2.27 MB	0 %
gz	Archive	24	0 %	33.84 MB	0 %
mpg	Video file	22	0 %	6.82 MB	0 %
zip	Archive	17	0 %	39.87 MB	0 %
bbl		15	0 %	200.88 KB	0 %
m		14	0 %	124.16 KB	0 %
txt	Text file	12	0 %	96.00 KB	0 %
nb		12	0 %	1.19 MB	0 %
tbz2	Archive	9	0 %	31.05 MB	0 %
enl		6	0 %	126.30 KB	0 %
tex		5	0 %	230.41 KB	0 %
tar	Archive	1	0 %	176.00 KB	0 %

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

10172 different pages-url	Viewed	Average size	Entry	Exit
/ETD-db/ETD-search/search	6516	5.16 KB	774	861
/ETD-db/ETD-browse/browse	5830	553.55 KB	1121	1626
/	1925	128 Bytes	1351	399
/etd/available/etd-06042002-125011/	1823	9.52 KB	554	346
/ETD-db/OAI2/oai	1625	31.37 KB	350	216
/etd/available/etd-06062003-164310/unrestricted/cirinothesis.pdf	1256	3.99 MB	192	373
/ETD-db/ETD-search/search_by_keyword	792	2.77 KB	17	127
/ETD-db/OAI/oai	755	160.91 KB	296	414
/etd/available/etd-05212004-015508/unrestricted/Thesis_DaiLu.pdf	650	7.02 MB	45	44
/etd/available/etd-07132001-112041/unrestricted/ashish_thesis.pd...	628	1.12 MB	203	196
Others	116196	1.58 MB	38396	38697

Operating Systems (Top 10) - Full list/Versions - Unknown

Operating Systems	Hits	Percent
Windows	128980	69.8 %
Unknown	34831	18.8 %
Macintosh	8231	4.4 %
Linux	7270	3.9 %
CP/M	5225	2.8 %
Sun Solaris	65	0 %
Java Mobile	45	0 %
Symbian OS	26	0 %
BlackBerry	19	0 %
BSD	16	0 %
Others	25	0 %

Browsers (Top 10) - Full list/Versions - Unknown

Browsers	Grabber	Hits	Percent
MS Internet Explorer	No	93171	50.4 %
Firefox	No	38127	20.6 %
Unknown	?	22055	11.9 %
Mozilla	No	16948	9.1 %
Safari	No	4873	2.6 %
FDM Free Download Manager	Yes	2106	1.1 %
Google Chrome	No	1981	1 %
Opera	No	1872	1 %
Minefield (Firefox 3.0 development)	No	1675	0.9 %
Iceweasel	No	818	0.4 %
Others		1107	0.5 %

Connect to site from

Origin

Pages

Percent

Hits

Percent

Direct address / Bookmark / Link in email...

57021

41.3 %

57645

31.2 %

Links from an Internet Search Engine - Full list

- Google	28802	28804
- Yahoo!	672	674
- Unknown search engines	668	668
- Microsoft Windows Live	149	149
- Microsoft MSN Search	147	147
- Ask	97	97
- AOL	87	87
- Google (Images)	21	26
- Dogpile	17	17
- Seznam	17	17
- Others	129	163

30806

22.3 %

30849

16.6 %

Links from an external page (other web sites except search engines) - Full list

- http://etd.caltech.edu/ETD-db/ETD-browse/browse	14169	18368
- http://etd.caltech.edu/ETD-db/ETD-search/search	6775	7816
- http://etd.caltech.edu/etd/available/	1123	1593
- http://209.85.175.132/search	614	621
- http://etd.caltech.edu/ETD-db/ETD-search/search_by_advisor	566	626
- http://etd.caltech.edu/ETD-db/ETD-maint/manage_etds	465	507
- http://etd.caltech.edu/ETD-db/ETD-search/search_by_keyword	450	564
- http://etd.caltech.edu/ETD-db/ETD-review/view_etd	381	409
- http://etd.caltech.edu/ETD-db/ETD-review/manage_etds	302	632
- http://www.mythesisinweb.com/index.php	301	301
- Others	24957	64736

50103

36.3 %

96173

52 %

Unknown Origin

0 %

Search Keyphrases (Top 10)
Full list

25578 different keyphrases	Search	Percent
multirate signal processing	79	0.2 %
sog etch back filetype pdf	74	0.2 %
caltech thesis	66	0.2 %
bulge test	61	0.2 %
ravtube	47	0.1 %
cis regulation	43	0.1 %
ch3sch3	34	0.1 %
thesis database	34	0.1 %
claire levaillant	29	0 %
electronic theses	29	0 %
Other phrases	29721	98.3 %

Search Keywords (Top 10)
Full list

23017 different keywords	Search	Percent
of	4315	3.3 %
thesis	1837	1.4 %
and	1837	1.4 %
pdf	1786	1.3 %
in	1662	1.2 %
the	1392	1 %
caltech	970	0.7 %
for	893	0.6 %
a	827	0.6 %
filetype	823	0.6 %
Other words	113382	87.4 %

Miscellaneous

Miscellaneous
Successful hits on favicon.ico	20721 / 32512 Visitors	63.7 %

HTTP Status codes

HTTP Status codes*		Hits	Percent	Bandwidth
206	Partial Content	294596	79.9 %	325.47 GB
403	Forbidden	35810	9.7 %	11.90 MB
404	Document Not Found (hits on favicon excluded)	19443	5.2 %	6.19 MB
301	Moved permanently (redirect)	18213	4.9 %	6.05 MB
401	Unauthorized	376	0.1 %	177.14 KB
405	Method not allowed	43	0 %	13.45 KB
400	Bad Request	41	0 %	4.24 KB
416	Requested range not valid	32	0 %	12.44 KB
999	Unknown error	1	0 %	630 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