Because single-page applications (SPAs) don’t refresh the page on user navigation, they need to deliver their meta tags dynamically using tools like React Helmet or Vue Meta. This includes open graph (OG) tags. However, social platforms can’t render JavaScript, making it impossible for them to access your OG information. Prerender generates a snapshot of your fully rendered page – including meta tags like OG – and delivers it to social platforms on request, allowing them to display your links as rich objects. Fix OG tags issues with Prerender for free!