How to identify SuiteCommerce version?
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:
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