help my sites

[dededus]

Hello there, My website is 2-3 months old ( www.dededus.net ). I made some corrections to my product images and descriptions.

PageSpeed ​​Insights has slowed down due to the pictures I deleted before. How to remove my unused product images (cdn.shopify.com)?

In Google Searc Concole, most of my site pages do not exist, and the pages I delete appear. How can it be corrected?

I can't find my site on Google with any keywords. How can I show my site to people during searches?

[dededus]

also, how to add whatsapp share button? (without installing the app!)

found something like this on the internet.

Add this code in product.liquid file where you want to add share button

<a href="whatsapp://send?text=Hey Checkout this {{ product.title | escape }} {{ shop.url | escape }}{{ product.url | escape }}"> Share on Whatsapp </a>

How is this done? Is useful?