Web Server Statistics for Department of Chemical Engineering and BiotechnologyProgram started at Tue-02-Sep-2008 12:55.
Analysed requests from Fri-01-Aug-2008 03:06 to Mon-01-Sep-2008 02:56 (30.99 days).
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report contains overall statistics.
Figures in parentheses refer to the 7-day period ending 02-Sep-2008 12:55.
Successful requests: 158,023 (23,327)
Average successful requests per day: 5,098 (3,332)
Successful requests for pages: 10,610 (1,575)
Average successful requests for pages per day: 342 (224)
Failed requests: 1,521 (287)
Redirected requests: 829 (270)
Distinct files requested: 233 (114)
Distinct hosts served: 2,399 (528)
Data transferred: 500.13 megabytes (58.87 megabytes)
Average data transferred per day: 16.14 megabytes (8.41 megabytes)
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the activity in each month.
Each unit (
) represents 300 requests for pages or part thereof.
| month | reqs | pages | |
|---|---|---|---|
| Aug 2008 | 157965 | 10583 |   |
| Sep 2008 | 58 | 27 | |
Busiest month: Aug 2008 (10,583 requests for pages).
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This report lists the total activity for each day of the week, summed over all the weeks in the report.
Each unit () represents 80 requests for pages or part thereof.
| day | reqs | pages | |
|---|---|---|---|
| Sun | 9406 | 882 |  |
| Mon | 23966 | 1615 |  |
| Tue | 22785 | 1287 | |
| Wed | 21113 | 1309 | |
| Thu | 21451 | 1544 | |
| Fri | 46585 | 2929 | |
| Sat | 12717 | 1044 |  |
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This report lists the total activity for each hour of the day, summed over all the days in the report.
Each unit () represents 25 requests for pages or part thereof.
| hour | reqs | pages | |
|---|---|---|---|
| 0 | 2475 | 211 | |
| 1 | 2346 | 221 | |
| 2 | 1795 | 175 | |
| 3 | 1530 | 210 | |
| 4 | 2218 | 175 | |
| 5 | 2088 | 212 | |
| 6 | 1868 | 261 | |
| 7 | 2378 | 241 | |
| 8 | 3750 | 301 | |
| 9 | 13233 | 718 | |
| 10 | 16300 | 901 | |
| 11 | 13402 | 896 | |
| 12 | 12999 | 715 | |
| 13 | 7753 | 542 | |
| 14 | 13995 | 710 | |
| 15 | 10012 | 668 | |
| 16 | 14480 | 859 | |
| 17 | 12482 | 756 | |
| 18 | 4939 | 375 | |
| 19 | 3665 | 276 | |
| 20 | 3764 | 308 | |
| 21 | 3963 | 314 | |
| 22 | 3296 | 245 | |
| 23 | 3292 | 320 | |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the countries of the computers which requested files.
Listing domains, sorted by the amount of traffic.
| reqs | %bytes | domain |
|---|---|---|
| 156788 | 95.50% | [unresolved numerical addresses] |
| 1096 | 4.00% | .uk (United Kingdom) |
| 23 | 0.31% | .net (Networks) |
| 78 | 0.08% | .com (Commercial) |
| 2 | 0.06% | .ca (Canada) |
| 1 | 0.03% | .edu (USA Higher Education) |
| 9 | 0.01% | .pt (Portugal) |
| 8 | .gov (USA Government) | |
| 11 | .il (Israel) | |
| 2 | .it (Italy) | |
| 5 | .nl (Netherlands) |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the organisations of the computers which requested files.
Listing the top 20 organisations by the number of requests, sorted by the number of requests.
| reqs | %bytes | organisation |
|---|---|---|
| 67934 | 32.38% | 131.111 |
| 5959 | 4.98% | 86 |
| 3683 | 2.45% | 82 |
| 3188 | 1.68% | 129.169 |
| 2468 | 1.92% | 87 |
| 2118 | 1.40% | 193.60 |
| 1996 | 1.31% | 193.136 |
| 1527 | 1.36% | 79 |
| 1484 | 1.03% | 67.195 |
| 1431 | 0.87% | 59 |
| 1431 | 1.23% | 84 |
| 1197 | 0.48% | 208.138 |
| 1147 | 1.02% | 88 |
| 1100 | 0.79% | 128.232 |
| 982 | 0.48% | 122 |
| 961 | 3.90% | cam.ac.uk |
| 951 | 0.56% | 52 |
| 947 | 0.45% | 83 |
| 898 | 0.67% | 85 |
| 879 | 0.53% | 77 |
| 55742 | 40.52% | [not listed: 700 organisations] |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists which words people used in search engines to find the site.
Listing the top 30 query words by the number of requests, sorted by the number of requests.
| reqs | search term |
|---|---|
| 30 | chemical |
| 29 | engineering |
| 23 | biotechnology |
| 15 | department |
| 14 | of |
| 13 | and |
| 11 | cambridge |
| 7 | templates |
| 6 | web |
| 4 | website |
| 4 | postdoc |
| 4 | for |
| 3 | address |
| 3 | vacancies |
| 3 | in |
| 3 | university |
| 2 | template |
| 2 | chemical] |
| 2 | after |
| 1 | site:cam.ac.uk |
| 1 | the |
| 1 | iob |
| 1 | ceb |
| 1 | to |
| 1 | how |
| 1 | yueh |
| 1 | up |
| 1 | chem |
| 1 | biotech |
| 1 | liu |
| 16 | [not listed: 16 search terms] |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the operating systems used by visitors.
Listing operating systems, sorted by the number of requests for pages.
| no. | reqs | pages | OS |
|---|---|---|---|
| 1 | 143161 | 7469 | Windows |
| 125167 | 6259 | Windows XP | |
| 14520 | 986 | Unknown Windows | |
| 2430 | 153 | Windows 2000 | |
| 557 | 43 | Windows 98 | |
| 444 | 22 | Windows Server 2003 | |
| 42 | 5 | Windows NT | |
| 1 | 1 | Windows 95 | |
| 2 | 1737 | 1092 | Known robots |
| 3 | 2030 | 1015 | OS unknown |
| 4 | 8439 | 677 | Macintosh |
| 5 | 2336 | 235 | Unix |
| 2305 | 233 | Linux | |
| 31 | 2 | SunOS |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the HTTP status codes of all requests.
Listing status codes, sorted numerically.
| reqs | status code |
|---|---|
| 111486 | 200 OK |
| 54 | 206 Partial content |
| 295 | 301 Document moved permanently |
| 534 | 302 Document found elsewhere |
| 46483 | 304 Not modified since last retrieval |
| 15 | 400 Bad request |
| 1458 | 404 Document not found |
| 48 | 405 Method not allowed |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the sizes of files.
| size | reqs | %bytes |
|---|---|---|
| 0 | 46686 | |
| 1B- 10B | 0 | |
| 11B- 100B | 32659 | 0.30% |
| 101B- 1kB | 19629 | 0.93% |
| 1kB- 10kB | 49565 | 43.41% |
| 10kB-100kB | 9373 | 51.92% |
| 100kB- 1MB | 111 | 3.44% |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request 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 | %bytes | extension |
|---|---|---|
| 14845 | 54.48% | .jpg [JPEG graphics] |
| 70044 | 21.89% | .css [Cascading Style Sheets] |
| 8480 | 11.46% | [directories] |
| 137 | 3.47% | .pdf [Adobe Portable Document Format] |
| 57398 | 3.21% | .gif [GIF graphics] |
| 2130 | 2.48% | .html [Hypertext Markup Language] |
| 1804 | 1.59% | .js [JavaScript code] |
| 108 | 0.84% | .dot |
| 2023 | 0.37% | .ico |
| 101 | 0.13% | [no extension] |
| 952 | 0.08% | [not listed: 3 extensions] |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the directories from which files were requested. (The figures for each directory include all of its subdirectories.)
Listing directories with at least 0.01% of the traffic, sorted by the amount of traffic.
| reqs | %bytes | directory |
|---|---|---|
| 11938 | 44.67% | /news/ |
| 120240 | 26.61% | /global/ |
| 13409 | 11.71% | /images/ |
| 8552 | 8.45% | [root directory] |
| 288 | 4.29% | /camonly/ |
| 695 | 0.85% | /research/ |
| 589 | 0.77% | /teaching/ |
| 499 | 0.55% | /apply/ |
| 326 | 0.42% | /alumni/ |
| 310 | 0.37% | /industrial/ |
| 402 | 0.34% | /templates/ |
| 182 | 0.28% | /stats/ |
| 170 | 0.23% | /contact/ |
| 108 | 0.17% | /privacy/ |
| 107 | 0.11% | /accessibility/ |
| 31 | 0.10% | /jim/ |
| 136 | 0.07% | http:// |
| 40 | [not listed: 2 directories] |
(Go To: Top | General Summary | Monthly Report | Daily Summary | Hourly Summary | Domain Report | Organisation Report | Search Word Report | Operating System Report | Status Code Report | File Size Report | File Type Report | Directory Report | Request Report)
This report lists the files on the site.
Listing files with at least 20 requests, sorted by the number of requests.
| reqs | %bytes | last time | file |
|---|---|---|---|
| 13168 | 0.10% | 1/Sep/08 00:24 | /global/images/divider-site-tools-small.gif |
| 9615 | 0.08% | 1/Sep/08 00:24 | /global/images/icon-arrow-nav-breadcrumb.gif |
| 8967 | 0.09% | 1/Sep/08 00:24 | /images/icon-arrow-nav-primary.gif |
| 7671 | 0.31% | 1/Sep/08 00:24 | /global/images/icon-home.gif |
| 7641 | 5.66% | 1/Sep/08 00:24 | /global/style/layout.css |
| 7625 | 0.11% | 1/Sep/08 00:24 | /global/style/print.css |
| 7590 | 0.80% | 1/Sep/08 00:24 | /global/style/teal.css |
| 7556 | 0.96% | 1/Sep/08 00:24 | /global/style/reset.css |
| 7543 | 5.02% | 1/Sep/08 00:24 | /global/style/content.css |
| 7542 | 2.64% | 1/Sep/08 00:24 | /global/style/typography.css |
| 7533 | 2.45% | 1/Sep/08 00:24 | /global/style/forms.css |
| 7528 | 1.54% | 1/Sep/08 00:24 | /global/style/links.css |
| 5602 | 0.28% | 1/Sep/08 00:24 | /global/images/icon-quick-links.gif |
| 4598 | 6.86% | 1/Sep/08 02:56 | / |
| 4347 | 2.17% | 1/Sep/08 00:24 | /global/images/identifier.gif |
| 4325 | 1.25% | 1/Sep/08 00:24 | /global/style/rssfeed.css |
| 4294 | 0.15% | 1/Sep/08 00:24 | /global/images/button-search.gif |
| 3502 | 0.04% | 31/Aug/08 14:43 | /global/images/icon-arrow-nav-primary.gif |
| 3368 | 0.25% | 31/Aug/08 23:13 | /global/style/ie7.css |
| 3142 | 6.79% | 1/Sep/08 00:24 | /images/mininewbuilding.jpg |
| 2023 | 0.37% | 31/Aug/08 23:54 | /favicon.ico |
| 1997 | 2.74% | 21/Aug/08 15:08 | /news/2008/newspics/chrislynn100.jpg |
| 1804 | 1.59% | 1/Sep/08 01:51 | /global/js/minmax.js |
| 1793 | 1.21% | 1/Sep/08 00:24 | /global/style/ie6.css |
| 879 | 0.95% | 1/Sep/08 00:24 | /news/2008/newspics/ting100.jpg |
| 823 | 0.07% | 1/Sep/08 00:11 | /robots.txt |
| 733 | 0.77% | 1/Sep/08 01:51 | /currentss.html |
| 695 | 0.85% | 1/Sep/08 01:51 | /research/ |
| 627 | 0.72% | 1/Sep/08 01:51 | /news/2008/merger.html |
| 589 | 0.77% | 1/Sep/08 01:51 | /teaching/ |
| 558 | 2.09% | 31/Aug/08 23:54 | /images/luciferase.jpg |
| 499 | 0.55% | 1/Sep/08 01:51 | /apply/ |
| 452 | 2.11% | 30/Aug/08 23:22 | /news/2008/newspics/chrislynn.jpg |
| 388 | 1.06% | 30/Aug/08 21:34 | /news/2008/newspics/trinity.jpg |
| 379 | 0.40% | 1/Sep/08 01:51 | /news/2008/mergerlunch/ |
| 374 | 1.60% | 31/Aug/08 23:54 | /images/chemenglab2004.jpg |
| 367 | 1.14% | 31/Aug/08 06:35 | /images/genti250.jpg |
| 353 | 0.50% | 1/Sep/08 01:51 | /news/ |
| 326 | 0.42% | 1/Sep/08 01:51 | /alumni/ |
| 310 | 0.37% | 1/Sep/08 01:51 | /industrial/ |
| 303 | 1.64% | 31/Aug/08 11:17 | /news/2008/mergerlunch/merger1.jpg |
| 301 | 1.79% | 31/Aug/08 02:28 | /news/2008/mergerlunch/merger2.jpg |
| 290 | 1.37% | 31/Aug/08 06:59 | /news/2008/mergerlunch/merger19.jpg |
| 289 | 1.83% | 30/Aug/08 21:36 | /news/2008/mergerlunch/merger16.jpg |
| 289 | 1.37% | 31/Aug/08 06:58 | /news/2008/mergerlunch/merger18.jpg |
| 289 | 1.74% | 31/Aug/08 06:59 | /news/2008/mergerlunch/merger11.jpg |
| 289 | 1.48% | 30/Aug/08 21:36 | /news/2008/mergerlunch/merger20.jpg |
| 288 | 1.39% | 31/Aug/08 02:27 | /news/2008/mergerlunch/merger15.jpg |
| 288 | 1.59% | 31/Aug/08 11:19 | /news/2008/mergerlunch/merger3.jpg |
| 288 | 1.64% | 31/Aug/08 11:18 | /news/2008/mergerlunch/merger4.jpg |
| 288 | 1.60% | 31/Aug/08 02:26 | /news/2008/mergerlunch/merger17.jpg |
| 288 | 1.47% | 30/Aug/08 21:35 | /news/2008/mergerlunch/merger5.jpg |
| 288 | 1.63% | 31/Aug/08 07:00 | /news/2008/mergerlunch/merger6.jpg |
| 288 | 1.88% | 31/Aug/08 02:26 | /news/2008/mergerlunch/merger7.jpg |
| 288 | 1.64% | 31/Aug/08 02:27 | /news/2008/mergerlunch/merger8.jpg |
| 288 | 1.47% | 31/Aug/08 11:18 | /news/2008/mergerlunch/merger9.jpg |
| 288 | 1.72% | 31/Aug/08 06:58 | /news/2008/mergerlunch/merger10.jpg |
| 288 | 1.59% | 31/Aug/08 11:20 | /news/2008/mergerlunch/merger12.jpg |
| 288 | 1.34% | 31/Aug/08 06:58 | /news/2008/mergerlunch/merger14.jpg |
| 182 | 0.17% | 1/Sep/08 01:51 | /whatsnew.html |
| 170 | 0.23% | 1/Sep/08 01:51 | /contact/ |
| 139 | 0.12% | 1/Sep/08 01:51 | /templates/ |
| 137 | 3.47% | 29/Aug/08 15:44 | /camonly/phoneandmail.pdf |
| 125 | 0.12% | 1/Sep/08 01:51 | /az.html |
| 119 | 0.15% | 1/Sep/08 01:51 | /news/2008/explosions.html |
| 108 | 0.17% | 1/Sep/08 01:51 | /privacy/ |
| 107 | 0.11% | 1/Sep/08 01:51 | /accessibility/ |
| 93 | 0.33% | 31/Aug/08 02:28 | /news/2008/mergerlunch/jgmerger11.jpg |
| 93 | 0.56% | 31/Aug/08 07:00 | /news/2008/mergerlunch/jgmerger3.jpg |
| 92 | 0.52% | 31/Aug/08 02:27 | /news/2008/mergerlunch/jgmerger8.jpg |
| 92 | 0.50% | 31/Aug/08 07:00 | /news/2008/mergerlunch/jgmerger9.jpg |
| 92 | 0.60% | 31/Aug/08 02:27 | /news/2008/mergerlunch/jgmerger10.jpg |
| 92 | 0.52% | 31/Aug/08 06:59 | /news/2008/mergerlunch/jgmerger1.jpg |
| 92 | 0.53% | 31/Aug/08 11:19 | /news/2008/mergerlunch/jgmerger2.jpg |
| 92 | 0.59% | 31/Aug/08 02:25 | /news/2008/mergerlunch/jgmerger4.jpg |
| 92 | 0.56% | 31/Aug/08 07:00 | /news/2008/mergerlunch/jgmerger5.jpg |
| 92 | 0.42% | 31/Aug/08 02:25 | /news/2008/mergerlunch/jgmerger6.jpg |
| 92 | 0.48% | 30/Aug/08 21:36 | /news/2008/mergerlunch/jgmerger7.jpg |
| 88 | 0.07% | 1/Sep/08 01:51 | /templates/one-col.html |
| 82 | 0.19% | 31/Aug/08 14:43 | /news/2008/newspics/ting.jpg |
| 82 | 0.02% | 1/Sep/08 01:51 | /news/2008/ |
| 11 | 1/Sep/08 01:51 | /news/2008/?C=D;O=A | |
| 10 | 30/Aug/08 09:13 | /news/2008/?C=N;O=D | |
| 10 | 30/Aug/08 13:18 | /news/2008/?C=S;O=A | |
| 74 | 0.07% | 1/Sep/08 01:51 | /templates/three-col.html |
| 71 | 0.06% | 1/Sep/08 01:51 | /templates/two-col.html |
| 67 | 0.10% | 1/Sep/08 01:51 | /. |
| 52 | 0.07% | 29/Aug/08 19:07 | /camonly/mailinglists.html |
| 43 | 0.34% | 27/Aug/08 22:30 | /camonly/CETemplate.dot |
| 41 | 0.01% | 31/Aug/08 16:18 | /news/2008/newspics/ |
| 31 | 0.27% | 27/Aug/08 22:30 | /camonly/IOBTemplate.dot |
| 30 | 0.03% | 1/Sep/08 01:51 | /templates/. |
| 28 | 0.02% | 1/Sep/08 01:51 | /stats/ |
| 26 | 0.22% | 1/Sep/08 01:51 | /stats/july08.html |
| 21 | 1/Sep/08 01:51 | /stats/images/analogo.png | |
| 21 | 1/Sep/08 01:51 | /stats/images/barb1.png | |
| 21 | 1/Sep/08 01:51 | /stats/images/barb16.png | |
| 511 | 0.38% | 1/Sep/08 01:51 | [not listed: 122 files] |