How to add rich snippets to a website?

[cathlilly]

How to add rich snippets to a website which shows stars symbol in Google search?

[trinityy]

Here is some steps that you should follow:-
Go to the Optimize menu and select Create Rich Snippets.
Select Authors.
Enter your Google+ profile page URL.
Click Generate Snippet Code.
Select the HTML code, and then copy it.
Paste the HTML code into your website where you want the author name displayed.
But while developing a website or while developing a application you should check the Gartner Critical Capabilities for AST (https://www.checkmarx.com/glossary/gartner-magic-quadrant/), It can help you to find the necessary information which is quite important to protect your application from attacks.