OG Lens

**Social Media Preview** Simulates how your page will appear across major social media platforms — in real time. See how titles, descriptions, and images get cropped according to each platform's character limits and image size requirements, before you share. **Automated Issue Detection (55+ Checks)** - Missing or incorrect og:title, og:description, og:image? - Is the image large enough for each platform? - Do og:image:width/height match the image's actual dimensions? - Is twitter:card defined? Is it the right type? - Does og:url match the page's real URL? - HTTP/HTTPS protocol mismatch? - Multiple og:title or og:description tags defined? - Is og:type a valid, supported value? - Missing article:published_time, article:author or similar typed tags? - Are App Link tags (iOS/Android deep links) correctly defined? **Real Image Dimension Verification** Goes beyond reading declared meta tag values — OG Lens actually **measures the real pixel dimensions** of the image. If they differ from what's declared, it warns you. Platform crawlers may crop images based on wrong dimension metadata. **Live OG / Twitter Tag Tables** Lists all `og:*`, `twitter:*`, `al:ios:*`, `al:android:*`, `article:*`, `product:*` tags in clean tables. URL values are clickable links, and every value has a one-click copy button. **SPA & Dynamic Page Support** Automatically detects URL changes and head tag updates on JavaScript-rendered pages built with React, Next.js, Vue, Nuxt, Angular, and others. Intercepts pushState/replaceState and monitors head mutations with MutationObserver. **Per-Platform Compatibility Score** A 0–100 compatibility score calculated separately for each platform shows you at a glance where your OpenGraph setup is strong and where it needs work.