Resource Not Available (https://varvy.com/pagespeed/combine-external-css.html)

[arkohaddoebenezer]

Detailed Description

Going through Frontend Best Practices, I was directed to a resource that is no longer available, https://varvy.com/pagespeed/combine-external-css.html and https://varvy.com/pagespeed/combine-external-javascript.html

When you visit the url this is what you would encounter