Embedding report in website

Hi Everyone,

I have Power BI pro license and I want to show my report to all those who visits my website. I have embedded the iframe in my website but it asks for signin to view report and not all of my visitors are having Power BI account ! How do I avoid the sign in step ?

I have seen one example on the internet which displays Power BI report without asking for Sign in step.

This is what I found !

 http://azure-samples.github.io/powerbi-angular-client/#/scenario3

I am also curies to know which Power BI license the above scenario is using ?

Please suggest the answer and dont redirect me to any link I am alredy confused hence came here, Thanks!