Support

Support Options

Submit a Support Ticket

 
You are here: Explore › Usage › Overview › By Quarter

Usage: Overview

Table 1: User statistics
Users Totals Residence Organization
Identified US Asia Europe Other Identified Edu. Ind. Gov. Other
Total Users 1
142 141 52% 21% 12% 15% 46 41% 11% 46% 2%
- Simulation Users 5
1 1 100% 0% 0% 0% 1 100% 0% 0% 0%
- Interactive Users 6
67 66 85% 11% 5% 0% 14 7% 0% 93% 0%
- Download Users 7
122 122 55% 17% 11% 16% 11 18% 0% 82% 0%
Table 2: Simulation Usage
Simulation Users 5 1 users
Simulation Runs 1 jobs
Total CPU Time 3 seconds  
Total Wall Time 25 seconds  
Total Interaction Time 14 seconds  
Users with > 10 mins of CPU Time 0 users  
Avg. Number of Simulation Runs/User 1 jobs  
Avg. Time between First and Last Simulation 0 seconds  
Repeat Users with > 10 Simulation Jobs 0 users  
Repeat Users with > 3 Months 9 0 users  
Table 3: Miscellaneous Statistics
Domains Served 308
Cummulative Interactive User Sessions 10 121
Cummulative Session Time 87 days
Visitors 11 998
Visits 12 2,227
New Accounts 5
Max User Logins 11 users on 2012-04-17
Web Server Hits 194,967
Table 4: User statistics by registered/unregistered
Users Totals Residence Organization
Identified US Asia Europe Other Identified Edu. Ind. Gov. Other
Total Users 1
142 141 52% 21% 12% 15% 46 41% 11% 46% 2%
- Registered Users 2
35 35 77% 3% 17% 3% 35 34% 14% 49% 3%
- Unregistered Interactive Users 3
22 21 57% 33% 10% 0% 3 100% 0% 0% 0%
- Unregistered Download Users 4
85 85 41% 25% 11% 24% 8 50% 0% 50% 0%
  1. Sum of Registered Users2, Unregistered Interactive Users3 and Unregistered Download Users4
  2. Number of Users that logged in. User registration assigns a unique login to each individual user.
  3. Number of Unregistered Users, identified by unique hosts/IPs, that had an active Session 10 without logging in. Does not include known web bots/crawlers.
  4. Number of Unregistered users, identified by unique hosts/IPs, that had an active session of less than 15 minutes without logging in and downloaded a non-interactive resource such as PDF or podcast. Does not include web bots/crawlers.
  5. Number of Registered Users2 that ran one or more simulation runs.
  6. All Unregistered Users, identified by unique hosts/IPs, that had an active Session 10. Does not include known web bots/crawlers.
  7. All Unregistered users, identified by unique hosts/IPs that downloaded a non-interactive resource such as PDF or podcast. Does not include known web bots/crawlers.
  8. Sum of Simulation Users 5 + Unregistered Interactive Users 3 including web bots/crawlers.
  9. Number of Simulation users that returned after a gap of 3 months.
  10. Begins when an IP is active on the site for at least 15 minutes. Ends when inactive for more than 30 minutes, including time spent viewing videos.
  11. Identified by a unique IP address / hostname.
  12. Based on MIT OCW metric of Visits: A visit is activity by a unique visitor delimitated by a 30 minute absence from the site on either side of the activity.
    These visits correspond to unique visitors 11. Does not include known web bots/crawlers
  13. Number of Simulation sessions that were shared between 2 or more users.