Statistics for www.contrib.andrew.cmu.edu (2009-08)

When:	Monthly history Days of month Days of week Hours
Who:	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:	HTTP Status codes Pages not found Cluster

Summary

Reported period	Month Aug 2009
First visit	01 Aug 2009 - 00:01
Last visit	31 Aug 2009 - 23:38
	Unique visitors	Number of visits	Pages	Hits	Bandwidth
Viewed traffic *	145700	171793 (1.17 visits/visitor)	403634 (2.34 Pages/Visit)	1097047 (6.38 Hits/Visit)	94.24 GB (575.23 KB/Visit)
Not viewed traffic *			1675269	1801004	48.09 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	112910	135180	407294	808266	105.11 GB
Feb 2009	215444	260053	505755	1152337	155.11 GB
Mar 2009	218352	272370	467011	1333213	182.04 GB
Apr 2009	136748	169693	341453	1108993	112.50 GB
May 2009	119301	142340	264411	747824	79.28 GB
Jun 2009	240039	279005	414847	1229445	111.66 GB
Jul 2009	138722	164704	263131	979274	106.26 GB
Aug 2009	145700	171793	403634	1097047	94.24 GB
Sep 2009	0	0	0	0	0
Oct 2009	0	0	0	0	0
Nov 2009	0	0	0	0	0
Dec 2009	0	0	0	0	0
Total	1327216	1595138	3067536	8456399	946.21 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 2009	4170	6163	23097	3.23 GB
02 Aug 2009	4704	7499	28546	2.49 GB
03 Aug 2009	5433	7955	29543	1.82 GB
04 Aug 2009	5366	7791	29217	2.64 GB
05 Aug 2009	5520	8481	32044	2.67 GB
06 Aug 2009	5399	9263	36170	3.03 GB
07 Aug 2009	4945	8063	31001	2.33 GB
08 Aug 2009	4066	7010	24479	3.77 GB
09 Aug 2009	4673	8039	29117	2.59 GB
10 Aug 2009	5791	9032	34224	2.79 GB
11 Aug 2009	6008	9268	33406	3.51 GB
12 Aug 2009	5622	8836	36407	4.35 GB
13 Aug 2009	5450	8243	31302	3.94 GB
14 Aug 2009	4607	7526	27970	2.56 GB
15 Aug 2009	3846	6307	22944	2.96 GB
16 Aug 2009	4645	7831	28520	3.26 GB
17 Aug 2009	5344	36553	61486	4.10 GB
18 Aug 2009	7325	75716	99543	2.59 GB
19 Aug 2009	7146	51862	79993	3.02 GB
20 Aug 2009	7046	10365	31541	3.11 GB
21 Aug 2009	6233	9337	30609	3.45 GB
22 Aug 2009	5576	9200	26982	2.39 GB
23 Aug 2009	5423	8710	27932	3.07 GB
24 Aug 2009	6591	11002	35320	2.95 GB
25 Aug 2009	6706	11426	38101	3.36 GB
26 Aug 2009	6257	9133	34545	3.04 GB
27 Aug 2009	5841	8882	32603	2.47 GB
28 Aug 2009	5727	9021	31954	3.52 GB
29 Aug 2009	5121	8287	29258	2.69 GB
30 Aug 2009	4982	7551	25466	3.47 GB
31 Aug 2009	6230	9282	33727	3.11 GB
Average	5541.71	13020.45	35388.61	3.04 GB
Total	171793	403634	1097047	94.24 GB

Days of week


Sun	Mon	Tue	Wed	Thu	Fri	Sat

Day	Pages	Hits	Bandwidth
Sun	7926	27916.20	2.98 GB
Mon	14764.80	38860	2.95 GB
Tue	26050.25	50066.75	3.03 GB
Wed	19578	45747.25	3.27 GB
Thu	9188.25	32904	3.14 GB
Fri	8486.75	30383.50	2.96 GB
Sat	7393.40	25352	3.01 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	22897	46683	3.50 GB
01	20565	39992	2.38 GB
02	22038	40448	2.59 GB
03	13647	32293	2.71 GB
04	11424	30796	4.18 GB
05	11026	31259	2.38 GB
06	11412	30370	3.46 GB
07	11545	31279	3.43 GB
08	14027	39785	3.54 GB
09	14761	45183	4.85 GB
10	16381	50266	5.61 GB
11	19167	54739	4.43 GB

Hours	Pages	Hits	Bandwidth
12	17544	53843	4.85 GB
13	17983	58296	5.34 GB
14	19487	59826	5.47 GB
15	17497	54689	5.01 GB
16	16650	53910	4.95 GB
17	16550	51961	4.18 GB
18	12606	44348	3.52 GB
19	12166	40213	3.93 GB
20	16254	49511	3.47 GB
21	18633	51338	3.65 GB
22	26256	56343	3.17 GB
23	23118	49676	3.63 GB

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

Hosts : 0 Known, 291495 Unknown (unresolved ip) 145700 Unique visitors	Pages	Hits	Bandwidth	Last visit
128.237.236.254	78397	78974	21.32 MB	19 Aug 2009 - 17:40
128.237.249.8	54760	55184	14.67 MB	18 Aug 2009 - 03:18
65.55.108.195	4735	4736	46.50 MB	31 Aug 2009 - 23:23
65.55.108.194	3000	3001	34.71 MB	31 Aug 2009 - 23:06
38.108.180.77	2377	2378	16.81 MB	09 Aug 2009 - 12:57
65.55.108.196	1912	1912	14.37 MB	31 Aug 2009 - 21:41
128.2.97.104	1620	1620	4.87 MB	31 Aug 2009 - 23:20
173.45.230.142	1475	1477	11.84 MB	29 Aug 2009 - 11:34
24.44.45.56	1471	3408	232.25 MB	28 Aug 2009 - 23:55
128.237.236.48	1423	1423	8.71 MB	24 Aug 2009 - 22:03
Others	252464	942934	93.85 GB

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

98 different robots*	Hits	Bandwidth	Last visit
Load Balancing Server	448364	5.46 GB	31 Aug 2009 - 23:38
MSNBot	116559+2120	2.73 GB	31 Aug 2009 - 23:38
Googlebot	101349+56	6.61 GB	31 Aug 2009 - 23:35
Yahoo Slurp	53125+217	3.21 GB	31 Aug 2009 - 23:34
Nagios	19097	45.62 MB	31 Aug 2009 - 23:35
Heritrix	12645+1692	89.62 MB	31 Aug 2009 - 20:09
Yahoo-MMCrawler	12541+8	4.42 GB	31 Aug 2009 - 23:37
FAST Enterprise Crawler	7065+36	389.27 MB	31 Aug 2009 - 22:19
Unknown robot (identified by 'crawl')	4554+1914	64.71 MB	31 Aug 2009 - 23:37
Unknown robot (identified by 'spider')	4791+1126	33.56 MB	31 Aug 2009 - 23:37
Others	42744+7757	1.74 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: 171793 - Average: 90 s	Number of visits	Percent
0s-30s	157689	91.7 %
30s-2mn	4546	2.6 %
2mn-5mn	2650	1.5 %
5mn-15mn	2332	1.3 %
15mn-30mn	1345	0.7 %
30mn-1h	1636	0.9 %
1h+	1304	0.7 %
Unknown	291	0.1 %

File type

		Hits	Percent	Bandwidth	Percent
jpg	Image	550890	50.2 %	35.59 GB	37.7 %
html	HTML or XML static page	203643	18.5 %	2.33 GB	2.4 %
php	Dynamic PHP Script file	136442	12.4 %	64.79 MB	0 %
gif	Image	82939	7.5 %	1.09 GB	1.1 %
png	Image	36908	3.3 %	1.36 GB	1.4 %
htm	HTML or XML static page	17538	1.5 %	125.71 MB	0.1 %
mp3	Audio file	12934	1.1 %	9.29 GB	9.8 %
css	Cascading Style Sheet file	11879	1 %	28.22 MB	0 %
pdf	Adobe Acrobat file	7161	0.6 %	1.62 GB	1.7 %
js	JavaScript file	6317	0.5 %	104.74 MB	0.1 %
mid		4897	0.4 %	3.40 MB	0 %
txt	Text file	4525	0.4 %	3.95 GB	4.1 %
cgi	Dynamic Html page or Script file	4425	0.4 %	109.45 MB	0.1 %
jpeg	Image	2417	0.2 %	52.10 MB	0 %
Unknown		2153	0.1 %	86.02 MB	0 %
swf	Macromedia Flash Animation	1783	0.1 %	271.30 MB	0.2 %
rouble		1620	0.1 %	4.87 MB	0 %
xml	HTML or XML static page	1243	0.1 %	2.50 MB	0 %
ppt	Document	1230	0.1 %	810.48 MB	0.8 %
doc	Document	924	0 %	166.90 MB	0.1 %
mov	Video file	770	0 %	1.46 GB	1.5 %
avi	Video file	744	0 %	553.71 MB	0.5 %
zip	Archive	460	0 %	33.36 GB	35.3 %
xbm		260	0 %	15.15 MB	0 %
bmp	Image	246	0 %	92.13 MB	0 %
abc		244	0 %	764.20 KB	0 %
pptx		243	0 %	80.14 MB	0 %
wav	Audio file	225	0 %	15.38 MB	0 %
aif		193	0 %	7.02 MB	0 %
pl	Dynamic Perl Script file	158	0 %	351.42 KB	0 %
xlsx		138	0 %	2.40 MB	0 %
xls	Document	109	0 %	35.03 MB	0 %
ps		86	0 %	8.68 MB	0 %
wmz	Document	77	0 %	4.63 MB	0 %
wmv	Video file	63	0 %	222.39 MB	0.2 %
mht		53	0 %	32.74 MB	0 %
ical		51	0 %	5.68 MB	0 %
cur		50	0 %	30.48 KB	0 %
c		49	0 %	688.45 KB	0 %
pps	Document	39	0 %	21.46 MB	0 %
gz	Archive	35	0 %	61.39 MB	0 %
mpg	Video file	34	0 %	231.64 MB	0.2 %
mm		32	0 %	961.52 KB	0 %
tex		32	0 %	1.63 MB	0 %
3dm		29	0 %	30.85 MB	0 %
conf	Config file	29	0 %	33.99 KB	0 %
mp4	Video file	28	0 %	318.86 MB	0.3 %
ico	Image	26	0 %	119.70 KB	0 %
shar		25	0 %	1.12 MB	0 %
ttf	TrueType scalable font file	25	0 %	1.33 MB	0 %
m4v		25	0 %	195.20 MB	0.2 %
nb		24	0 %	6.77 MB	0 %
py	Dynamic Html page or Script file	22	0 %	214.92 KB	0 %
log	Text file	22	0 %	6.49 MB	0 %
docx		20	0 %	659.85 KB	0 %
h		20	0 %	119.22 KB	0 %
bib		19	0 %	397.36 KB	0 %
jpe		18	0 %	575.49 KB	0 %
in		17	0 %	316.97 KB	0 %
htc		17	0 %	63.67 KB	0 %
rb		16	0 %	116.98 KB	0 %
el		16	0 %	92.77 KB	0 %
psd	Adobe Photoshop image file	14	0 %	26.45 MB	0 %
svg	Scalable Vector Graphics	14	0 %	527.96 KB	0 %
mc		12	0 %	580.01 KB	0 %
hqx		12	0 %	24.32 MB	0 %
patch		12	0 %	33.28 KB	0 %
rar	Archive	12	0 %	88.70 MB	0 %
vim		11	0 %	16.05 KB	0 %
flv		11	0 %	60.94 MB	0 %
cpp		10	0 %	304.95 KB	0 %
m4a		10	0 %	84.61 MB	0 %
tif		9	0 %	34.15 MB	0 %
ai	Adobe Illustrator file	9	0 %	2.26 MB	0 %
vimrc		9	0 %	49.63 KB	0 %
tar	Archive	9	0 %	4.34 MB	0 %
nqc		8	0 %	12.49 KB	0 %
class		8	0 %	15.34 KB	0 %
pde		8	0 %	43.25 KB	0 %
odp		8	0 %	1.92 MB	0 %
java		7	0 %	41.71 KB	0 %
do		7	0 %	3.89 KB	0 %
dat		7	0 %	26.66 KB	0 %
jar	Archive	7	0 %	464.37 KB	0 %
xps		5	0 %	1.26 MB	0 %
xsl	Extensible Stylesheet Language file	5	0 %	6.22 KB	0 %
lisp		5	0 %	78.44 KB	0 %
ppsx		5	0 %	21.91 MB	0 %
wma	Audio file	4	0 %	1.39 MB	0 %
bz2	Archive	4	0 %	12.12 MB	0 %
keys		4	0 %	3.90 KB	0 %
bak		4	0 %	108.72 KB	0 %
dcr		4	0 %	5.85 MB	0 %
pac		4	0 %	2.49 KB	0 %
lang		4	0 %	17.24 KB	0 %
nqh		4	0 %	25.66 KB	0 %
3g2		4	0 %	1.51 MB	0 %
rpm	Package	3	0 %	441.65 KB	0 %
csv	Comma Separated Value file	3	0 %	117.87 KB	0 %
rmm		3	0 %	690.71 KB	0 %
tiff		3	0 %	795.18 KB	0 %
rtf	Document	3	0 %	57.05 KB	0 %
db		3	0 %	232.43 KB	0 %
mso		3	0 %	206.88 KB	0 %
1		3	0 %	65.45 KB	0 %
mat		3	0 %	3.84 KB	0 %
f		3	0 %	6.14 KB	0 %
pabc		3	0 %	7.23 KB	0 %
p65		2	0 %	1.36 MB	0 %
easel		2	0 %	80.16 KB	0 %
tgz	Archive	2	0 %	424.42 KB	0 %
cfg		2	0 %	8.33 KB	0 %
tbl		2	0 %	57.84 KB	0 %
bak3		2	0 %	3.15 KB	0 %
deb	Package	2	0 %	308.70 KB	0 %
exe	Binary runtime	2	0 %	4.42 MB	0 %
pot		2	0 %	136.67 KB	0 %
asp	Dynamic Html page or Script file	2	0 %	3.58 KB	0 %
dvi		2	0 %	128.77 KB	0 %
ogg	Audio file	2	0 %	14.80 MB	0 %
xspf		2	0 %	2.19 KB	0 %
p12		2	0 %	3.80 KB	0 %
spec		2	0 %	6.28 KB	0 %
howto		2	0 %	5.78 KB	0 %
nes		2	0 %	24.35 KB	0 %
smi		2	0 %	1.86 KB	0 %
cfm	Dynamic Html page or Script file	2	0 %	22.53 KB	0 %
readme		2	0 %	20.31 KB	0 %
iso		2	0 %	91.19 MB	0 %
emz		1	0 %	53.11 KB	0 %
ll		1	0 %	0	0 %
pnm		1	0 %	900.36 KB	0 %
stat		1	0 %	16.63 KB	0 %
mrc		1	0 %	14.76 KB	0 %
shtml	Dynamic Html page or Script file	1	0 %	1.66 KB	0 %
djvu		1	0 %	880.28 KB	0 %
ldr		1	0 %	4.41 KB	0 %
img		1	0 %	309 Bytes	0 %
aux		1	0 %	8.26 KB	0 %
thumb		1	0 %	2.27 KB	0 %
2004		1	0 %	5.15 MB	0 %
mpeg	Video file	1	0 %	14.48 KB	0 %
eps		1	0 %	1.77 MB	0 %
m		1	0 %	5.48 KB	0 %
sty		1	0 %	10.16 KB	0 %
fsm		1	0 %	2.94 KB	0 %
o		1	0 %	5.00 KB	0 %
jpg_1		1	0 %	336.14 KB	0 %
xsd		1	0 %	0	0 %
out		1	0 %	7.65 KB	0 %
ics		1	0 %	48.83 KB	0 %
sas		1	0 %	0	0 %
info		1	0 %	1.01 KB	0 %
sea		1	0 %	505.20 KB	0 %
jsp	Dynamic Html page or Script file	1	0 %	1.26 KB	0 %
cdr	Image	1	0 %	75.49 KB	0 %
dll	Binary library	1	0 %	0	0 %
ods		1	0 %	27.86 KB	0 %
realms		1	0 %	7.22 KB	0 %
ini	Config file	1	0 %	481 Bytes	0 %
xhtml	HTML or XML static page	1	0 %	5.25 KB	0 %
cc		1	0 %	2.48 KB	0 %
jpg2		1	0 %	127.07 KB	0 %
pgm		1	0 %	38.49 KB	0 %
1clue		1	0 %	786 Bytes	0 %
fla		1	0 %	670.80 KB	0 %
3		1	0 %	0	0 %
pyc		1	0 %	5.81 KB	0 %
rdat		1	0 %	272.77 KB	0 %
4		1	0 %	470.30 KB	0 %
format		1	0 %	1.44 KB	0 %
crt		1	0 %	4.68 KB	0 %
mdb		1	0 %	264.28 KB	0 %

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

21965 different pages-url	Viewed	Average size	Entry	Exit
/~jscheine/time.php	133017	279 Bytes	6	6
/~moose/sysadmin/pricelist.html	13578	9.25 KB	11626	11560
/~rbothra/groupproject.html	10216	1.32 KB	9466	9449
/~flip/plans.html	7038	180.31 KB	6267	6189
/~ijoo/	5160	1.31 KB	4672	4153
/~tptsai/about.html	5112	1.15 KB	4775	4676
/~mshepher/Brad_Pitt.html	4932	877 Bytes	4501	4496
/~estolick/media.html	4572	927 Bytes	4217	4193
/~sharkins/chris.html	4359	779 Bytes	3957	3960
/~jyieh/abstract.html	4171	1.07 KB	3622	3517
Others	211479	269.01 KB	118684	119223

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

Operating Systems	Hits	Percent
Windows	775242	70.6 %
Macintosh	238285	21.7 %
Unknown	60269	5.4 %
Linux	21553	1.9 %
Sony PlayStation Portable	852	0 %
Symbian OS	676	0 %
Unknown Unix system	73	0 %
BSD	49	0 %
Sun Solaris	30	0 %
WebTV	12	0 %
Others	6	0 %

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

Browsers	Grabber	Hits	Percent
MS Internet Explorer	No	428786	39 %
Firefox	No	352181	32.1 %
Safari	No	236985	21.6 %
Netscape	No	23012	2 %
Unknown	?	17183	1.5 %
Opera	No	15265	1.3 %
Mozilla	No	15066	1.3 %
NetShow Player (media player)	No	3669	0.3 %
Wget	Yes	1140	0.1 %
UP.Browser (PDA/Phone browser)	No	583	0 %
Others		3177	0.2 %

Connect to site from

Origin

Pages

Percent

Hits

Percent

Direct address / Bookmarks

59889

25.9 %

108523

20.3 %

Links from a NewsGroup

Links from an Internet Search Engine - Full list

- Google (Images)	89926	135134
- Google	34781	40825
- Stumbleupon (Social Bookmark)	14881	16178
- Yahoo!	2375	3646
- AllTheWeb	804	819
- Unknown search engines	505	587
- AOL	418	448
- Ask	379	389
- Baidu	141	209
- WebCrawler	129	129
- Others	417	4090

144756

62.7 %

202454

37.9 %

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

- http://202.108.23.172/index.html	10488	10488
- http://www.bing.com/images/search	2090	2794
- http://www.bing.com/search	1861	1861
- http://music.soso.com	1135	1135
- https://webiso.andrew.cmu.edu	700	700
- http://en.wikipedia.org/wiki/SQL-92	672	672
- http://www.sql.org/sql-database/sql-tutorial/	357	357
- http://rhythm.invisionplus.net	348	348
- http://ui.alps.adchemy.com/alps-web-app/59/view/alps.html	286	286
- http://assets.myflashfetish.com/swf/mp3/pl.swf	271	271
- Others	7702	203618

25910

11.2 %

222530

41.6 %

Unknown Origin

122

0 %

286

0 %

Search Keyphrases (Top 10)
Full list

18146 different keyphrases	Search	Percent
they re coming to take me away lyrics	1118	3.2 %
free woodworking plans	992	2.8 %
there coming to take me away lyrics	205	0.5 %
basic poker rules	204	0.5 %
they re coming to take me away	198	0.5 %
woodworking plans	146	0.4 %
uncle sam s subs	127	0.3 %
gobi recipe	116	0.3 %
funny farm lyrics	110	0.3 %
stephen wright quotes	107	0.3 %
Other phrases	31326	90.4 %

Search Keywords (Top 10)
Full list

17610 different keywords	Search	Percent
to	4251	2.7 %
plans	3631	2.3 %
of	2788	1.8 %
free	2662	1.7 %
take	2649	1.7 %
away	2635	1.7 %
me	2625	1.7 %
coming	2572	1.6 %
lyrics	2199	1.4 %
they	1968	1.2 %
Other words	125417	81.7 %

HTTP Status codes

HTTP Status codes*		Hits	Percent	Bandwidth
404	Document Not Found	704011	73 %	2.26 GB
403	Forbidden	154161	16 %	110.14 MB
301	Moved permanently (redirect)	51332	5.3 %	34.12 MB
206	Partial Content	50585	5.2 %	20.91 GB
500	Internal server Error	1664	0.1 %	482.81 KB
302	Moved temporarily (redirect)	1306	0.1 %	1.40 MB
416	Requested range not valid	131	0 %	97.46 KB
303	See other document	36	0 %	23.56 KB
417	Failed	16	0 %	32.74 KB
406	Document not acceptable to client	2	0 %	1.68 KB

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

Cluster

Cluster	Info.	Pages	Percent	Hits	Percent	Bandwidth	Percent
Computer 6	www2	1025915	49.3 %	1503524	49.5 %	71.57 GB	50.2 %
Computer 3	astatine	1052988	50.6 %	1530638	50.4 %	70.99 GB	49.7 %

Advanced Web Statistics 6.7 (build 1.892) - Created by awstats (plugins: clusterinfo)