How to identify SuiteCommerce version?

In the Website on checkout page while placing the item and in the Shipping screen/address screen, we can see that in the URL of the page.

The Checkout URL may help ID the SCA version but isn’t a really reliable method.

I compiled a list of various ways to determine whether a NetSuite site is built using Site Builder, SuiteCommerce Advanced or just Standard, and which version:
https://technologyblog.rsmus.com/ecommerce/identifying-netsuite-suitecommerce-advanced-sca-version/

Website metadata, such as its version, is printed as an HTML comment at the bottom of every page on a SuiteCommerce site.

If you have trouble finding it, I put more information on this here: https://developers.suitecommerce.com/troubleshooting-with-your-browsers-developer-tools.html#check-site-metadata