data loding time is more in LINQ with mvc C#

Question

H has used LINQ in C# with MVC. In Database monthly, 30000 records inserted .when this get that time loading time is more required how to overcome this loading time.

 

I have used 2 types of loading data method,

1) I have loaded all data in Global.asax file then access that time 1st time loading time is more but after project loading ...time is less required.

 

2)I have direct call get method in each n every time that time more time required getting data .how to overcome this time in LINQ using in c# MVC.

 

 

 

if any other solution then tells me in this methos any changes required... 

 

I have Attached Global.asax n Normal View Data when list display.