Web Server Statistics for 25jaar.cs.uu.nl

Program started at Mon-01-Feb-2010 00:20.
Analysed requests from Fri-01-Jan-2010 02:01 to Sun-31-Jan-2010 23:29 (30.89 days).

General Summary

This report contains overall statistics.

Figures in parentheses refer to the 7-day period ending 01-Feb-2010 00:20.

Successful requests: 535 (99)
Average successful requests per day: 17 (14)
Successful requests for pages: 209 (48)
Average successful requests for pages per day: 6 (6)
Failed requests: 259 (60)
Distinct files requested: 13 (10)
Distinct hosts served: 182 (51)
Data transferred: 291.27 megabytes (37.69 megabytes)
Average data transferred per day: 9.43 megabytes (5.38 megabytes)

Daily Report

This report lists the activity in each day.

Each unit (+) represents 3 requests or part thereof.

datereqs%reqspages%pagesMbytes%bytes 
1/Jan/107 1.31%2 0.96%7.65 2.63%+++
2/Jan/1015 2.80%6 2.87%14.82 5.09%+++++
        
3/Jan/1016 2.99%12 5.74%1.01 0.35%++++++
4/Jan/1010 1.87%5 2.39%1.18 0.41%++++
5/Jan/1026 4.86%13 6.22%7.24 2.49%+++++++++
6/Jan/1010 1.87%6 2.87%14.11 4.84%++++
7/Jan/1042 7.85%15 7.18%15.36 5.27%++++++++++++++
8/Jan/1017 3.18%6 2.87%7.84 2.69%++++++
9/Jan/1015 2.80%4 1.91%13.20 4.53%+++++
        
10/Jan/1010 1.87%6 2.87%1.21 0.42%++++
11/Jan/1027 5.05%12 5.74%21.08 7.24%+++++++++
12/Jan/1015 2.80%6 2.87%18.04 6.19%+++++
13/Jan/1020 3.74%8 3.83%10.68 3.67%+++++++
14/Jan/1032 5.98%13 6.22%10.22 3.51%+++++++++++
15/Jan/106 1.12%2 0.96%2.27 0.78%++
16/Jan/1012 2.24%4 1.91%7.36 2.53%++++
        
17/Jan/1023 4.30%8 3.83%6.02 2.07%++++++++
18/Jan/1011 2.06%3 1.44%14.13 4.85%++++
19/Jan/104 0.75%1 0.48%2.20 0.76%++
20/Jan/1026 4.86%4 1.91%10.50 3.60%+++++++++
21/Jan/1026 4.86%9 4.31%15.19 5.21%+++++++++
22/Jan/1016 2.99%7 3.35%7.17 2.46%++++++
23/Jan/1018 3.36%4 1.91%10.24 3.51%++++++
        
24/Jan/1032 5.98%5 2.39%34.8511.97%+++++++++++
25/Jan/1022 4.11%7 3.35%20.21 6.94%++++++++
26/Jan/1018 3.36%7 3.35%5.87 2.02%++++++
27/Jan/1010 1.87%8 3.83%0.15 0.05%++++
28/Jan/1011 2.06%8 3.83%0.08 0.03%++++
29/Jan/1022 4.11%9 4.31%4.01 1.38%++++++++
30/Jan/107 1.31%5 2.39%3.95 1.36%+++
        
31/Jan/109 1.68%4 1.91%3.43 1.18%+++

Busiest day: 7/Jan/10 (42 requests).

Daily Summary

This report lists the total activity for each day of the week, summed over all the weeks in the report.

Each unit (+) represents 8 requests or part thereof.

dayreqs%reqspages%pagesMbytes%bytes 
Sun9016.82%3516.75%46.5215.97%++++++++++++
Mon7013.08%2712.92%56.5919.43%+++++++++
Tue6311.78%2712.92%33.3611.45%++++++++
Wed6612.34%2612.44%35.4412.17%+++++++++
Thu11120.75%4521.53%40.8514.03%++++++++++++++
Fri6812.71%2612.44%28.94 9.94%+++++++++
Sat6712.52%2311.00%49.5617.02%+++++++++

Hourly Summary

This report lists the total activity for each hour of the day, summed over all the days in the report.

Each unit (+) represents 3 requests or part thereof.

hourreqs%reqspages%pagesMbytes%bytes 
019 3.55%10 4.78%6.20 2.13%+++++++
121 3.93%7 3.35%8.96 3.08%+++++++
211 2.06%6 2.87%1.19 0.41%++++
318 3.36%10 4.78%5.92 2.03%++++++
411 2.06%5 2.39%5.12 1.76%++++
536 6.73%17 8.13%20.48 7.03%++++++++++++
618 3.36%5 2.39%7.89 2.71%++++++
728 5.23%14 6.70%23.05 7.91%++++++++++
89 1.68%3 1.44%7.77 2.67%+++
919 3.55%5 2.39%16.41 5.63%+++++++
1016 2.99%5 2.39%3.43 1.18%++++++
1121 3.93%10 4.78%11.96 4.10%+++++++
1220 3.74%9 4.31%2.12 0.73%+++++++
1321 3.93%4 1.91%20.03 6.88%+++++++
1437 6.92%9 4.31%24.82 8.52%+++++++++++++
1535 6.54%11 5.26%18.46 6.34%++++++++++++
1620 3.74%5 2.39%20.09 6.90%+++++++
1737 6.92%15 7.18%27.89 9.57%+++++++++++++
1830 5.61%19 9.09%5.24 1.80%++++++++++
1926 4.86%12 5.74%12.29 4.22%+++++++++
209 1.68%5 2.39%1.17 0.40%+++
2131 5.79%8 3.83%26.19 8.99%+++++++++++
2215 2.80%8 3.83%1.30 0.45%+++++
2327 5.05%7 3.35%13.30 4.57%+++++++++

Referrer Report

This report lists the referrers (where people followed links from, or pages which included this site's images).

Listing referring URLs, sorted by the number of requests.

reqsURL
75http://25jaar.cs.uu.nl/
20http://www.google.nl/search
3http://www.google.nl/url
2http://people.cs.uu.nl/henkp/henkp/more.html
2http://www.cs.uu.nl/stats/25jaar.html
2http://www.cs.uu.nl/intern/hot/
2http://www.google.com/search
2http://25jaar.cs.uu.nl/PenningH.pdf
1http://www.cs.uu.nl/
1http://startgoogle.startpagina.nl/
1http://faqs.cs.uu.nl/

Operating System Report

This report lists the operating systems used by visitors.

Listing operating systems, sorted by the number of requests for pages.

no.reqspagesOS
119478Windows
 11040  Windows XP
 4914  Unknown Windows
 99  Windows NT
 98  Windows 2000
 155  Windows Server 2003
 11  Windows 98
 11  Windows ME
217454OS unknown
312349Known robots
4204Unix
 204  Linux

Status Code Report

This report lists the HTTP status codes of all requests.

Listing status codes, sorted numerically.

reqsstatus code
419200 OK
51206 Partial content
65304 Not modified since last retrieval
259404 Document not found

File Size Report

This report lists the sizes of files.

sizereqs%bytes
065 
1B- 10B0 
11B- 100B0 
101B- 1kB6 
1kB- 10kB280 0.64%
10kB-100kB70 1.05%
100kB- 1MB15 4.59%
1MB- 10MB9062.34%
10MB-100MB931.38%

File Type Report

This report lists the extensions of files.

Listing extensions with at least 0.1% of the traffic, sorted by the amount of traffic.

reqs%bytesextension
16559.24%.pdf [Adobe Portable Document Format]
6640.05%.ppt
209 0.51%[directories]
68 0.19%[no extension]
27 0.01%[not listed: 2 extensions]

Directory Report

This report lists the directories from which files were requested. (The figures for each directory include all of its subdirectories.)

Listing directories, sorted by the number of requests.

reqs%bytesdirectory
52499.97%[root directory]
11 0.03%http://

Request Report

This report lists the files on the site.

Listing files, sorted by the number of requests.

reqs%byteslast timefile
199 0.49%31/Jan/10 14:25/
11425.39%31/Jan/10 19:19/PenningH.pdf
68 0.19%29/Jan/10 18:16/icons
3839.32%30/Jan/10 07:08/Overmars.ppt
28 0.73%30/Jan/10 07:08/Grijpink.ppt
20 0.01%29/Jan/10 18:16/style.css
16 0.13%28/Jan/10 21:40/fascinationcontents.pdf
15 0.10%31/Jan/10 23:29/Samenvatting Alumni-enquete2008.pdf
1131.38%25/Jan/10 14:29/HoekWvd.pdf
10 0.03%17/Jan/10 17:53http://25jaar.cs.uu.nl/
9 2.25%29/Jan/10 23:14/VosTanja.pdf
6 24/Jan/10 13:39/feestboek.php
1 14/Jan/10 22:51http://25jaar.cs.uu.nl/style.css