In the Google Merchant Center structured data documentation, it says that you should add structured data to the HTML source and that it "can't be generated after a page has been loaded using ...

The structured data landscape has undergone significant transformation in 2024, driven by the rise of AI-powered search, the growing importance of machine-readable content, and the need to ground ...

Google updates guidance on Product markup, advising ecommerce sites to prioritize HTML implementation and use JavaScript cautiously. Google recommends including Product markup in initial HTML for best ...