If you view source, you see the skeleton. If you use your browser’s (F12 → Elements tab), you see the live DOM after JavaScript has executed. But that live DOM is not the source; it is the result of the source.
The HTML section contains crucial meta tags, including Open Graph tags ( og:title , og:image ), which dictate how content looks when shared on social media. It also displays the viewport settings, character encoding, and initial title. 2. JavaScript Bundles and React view sourcehttpsweb facebook
Press Ctrl+U (Windows/Linux) or Cmd+Option+U (Mac). If you view source, you see the skeleton