SPAs and SEO
https://alpha-wiki.win/index.php/SEO_vs_Traditional_Websites:_Why_Single_Page_Applications_Need_a_Different_Strategy
Single Page Applications (SPAs) can be tricky for SEO because they rely heavily on JavaScript to load content. Search engines sometimes struggle to crawl and index pages built with frameworks like React or Angular, since they might not see the same content a user does. Solutions include server-side rendering, dynamic rendering, or using structured data to help bots understand your site. Without these fixes, SPAs risk lower visibility in search results.