Improve Report Loading Performance on Public Facing site

[KipSigei]

Upon initial site load, we normally aggregate data from the first admin level (Region) to the last level (Station). This initial process is quite heavy for the front end code since we need to iterate through several reports which include:

• centers and stations report
• candidates list
• forms list
• results report
• offices list
• regions list

The largest report so far is the forms list report followed by the results report, which both have a combination of parliamentary and presidential data. As a temporary solution, we have added logic that aggregates data from the highest to the lowest admin level and set it to local storage, meaning the only time the user will experience latency is on initial load, and when drilling down to the other levels there's no significant latency experienced. We need to find a way to improve the initial load performance, maybe by splitting the files based on the race type, or have this data pre-aggregated from the tally system.