1 Page. Question One What is the average daily bandwidth? See summary with bandwidth

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1 Dr. Carl M. Rebman Jr. 998 Alcala Park, San Diego, CA 9 Tele: Fax: carlr@sandiego.edu MEMORANDUM To: Mr. Allan From: Carl M. Rebman, Jr., Associate Professor Date: Subject: Response to questions Mr.Allan here the following are the answers to the questions that you requested from our firm. Favorite Links October November December Added 8 9 Not Added Summary Visit Duration Bandwidth Viewed Pages Mean :: Median ::6 3 Mode 4 Maximum :4: 7 Minimum ::4 Visitor Count/Viewed Pages Month October November December Visitor Count Viewed Pages Site Connection Site October November December About 3 AltaVista 3 9 AOL Askjeeves 3 4 Direct Connect Dogpile 3 6 Google HotBot 4 Lycos MSN 4 7 WebCrawler 3 4 Yahoo Question One What is the average daily bandwidth? See summary with bandwidth 74.9 Page

2 Question Two How many pages were viewed in October, November, December? Prepare a chart. See summary above with Visitor Count/Viewed Pages. Viewed Pages December, 3 October, 63 October November, 379 Question Three What is the average stay for each visitor? What is the longest time a visitor stayed at the website? What is the shortest visit? Summary Visit Duration Bandwidth Viewed Pages Mean :: Median ::6 3 Mode 4 Maximum :4: 7 Minimum ::4 Page

3 Question Four Mr. Allan wants a chart that compares the site connections used to link to his website and the number of times the site connection was used. 8 Site Connection Comparison October 8 - December About AltaVista AOL Askjeeves Direct Connect October November December Question Five What percentage of visitors added the web site to their list of favorite links? Favorite Links October 8 - December 8 % 9% 8% 7% 6% % 4% 3% % % % October November December Not 3 Page

4 Question Six Mr. Allan wants to know the average stay by operating system, connection, and browser. Mr. Allan wants this information displayed in pivot tables. Based on the results what conclusions might you draw? Average of Visit Duration Operating System Linux :8: Macintosh :4:8 Windows ::3 Grand ::39 Average of Visit Duration Site Connection About :4: AltaVista :9:37 AOL :38: Askjeeves :9:9 Direct Connect ::7 Dogpile :: HotBot :3:47 Lycos ::3 MSN ::34 WebCrawler :7: Yahoo :: Google ::6 Grand ::39 Average of Visit Duration Browser Mozilla :6: MS Internet Explorer ::7 Netscape ::44 Opera :33:8 Safari :3: Unknown :9:8 :3:4 Grand ::39 TYD Question One Data Added 4 Page

5 TYD Question Two Which operating system is most popular? 9.% 8.% Operating System Usage 83.78% 84.6% 8.% 7.% P e r c e n t 6.%.% 4.% 3.%.%.%.% 3.33% 36.67%.%.38%.%.8%.4%.%.% October November December January Month Linux Macintosh Windows TYD Question Three Which browser is most popular? What are the browser counts? Browser Usage Netscape 3% Opera % Safari 7% Unknown 3% Mozilla % MS Internet Explorer 6% Page

6 Browser Count by Month October November December January Months Mozilla MS Internet Explorer Netscape Opera Safari Unknown TYD Question Four How much bandwidth was used for each month? 8, 7, 6,, October, 6,93 Bandwidth Usage November,,38 4, 3,,, December, 3,89 January,,7 Usage October November December January 6 Page

7 TYD Question Five Mr. Allan want sot know the average bandwidth by operating system, connection, and browser. Average of Bandwidth Operating System Linux. Macintosh 9.8 Windows Grand 88.6 Average of Bandwidth Site Connection About 4. AltaVista 36.8 AOL 37. Askjeeves 93. Direct Connect.64 Dogpile 68. Google HotBot 49. Lycos MSN WebCrawler 6. Yahoo 4.8 Grand 88.6 Average of Bandwidth Browser Mozilla MS Internet Explorer Netscape 3.33 Opera. Safari 7. Unknown 3. Grand 88.6 Question Seven Mr. Allan performs daily maintenance on his website including backups and updates. The process usually takes between 3 minutes to one hour. Using the site visit data how can he determine which is the best time to maintain his website with the least disruption to his visitors? What is the best time? By looking at the entry and exit times to determine which is the most and least traffic. You can tell that it appears that 8: PM might be a good time to perform site maintenance? 7 Page