.NET webapp with shell cached in service worker

The objective of this project is to have a dynamic cached shell served from the service worker.

What I did, I cache the shell in the service worker and reload it everytime in the background. I use

TO run the APP:

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
App_Start		App_Start
Content		Content
Controllers		Controllers
Models		Models
Properties		Properties
Scripts		Scripts
Views		Views
fonts		fonts
.gitignore		.gitignore
Global.asax		Global.asax
Global.asax.cs		Global.asax.cs
NewHome.csproj		NewHome.csproj
Project_Readme.html		Project_Readme.html
README.md		README.md
Startup.cs		Startup.cs
Web.Debug.config		Web.Debug.config
Web.Release.config		Web.Release.config
Web.config		Web.config
favicon.ico		favicon.ico
package.json		package.json
packages.config		packages.config
service-worker.js		service-worker.js
sw-precache-config.js		sw-precache-config.js