Open Graph Image: Give Shared Links a Strong Visual Preview
A good preview image makes shared links look deliberate and more credible.
A missing or broken image often produces awkward previews or no image at all.
What It Is
The og:image tag points to the image platforms should use when generating link previews.
<meta property="og:image" content="https://example.com/images/launch-checker-og.png">
Why It Matters
- It helps your links stand out in crowded feeds.
- It improves recognition and click confidence.
- It prevents platforms from guessing a poor image from the page.
Best Practices
- Use a branded image sized for sharing surfaces.
- Keep important text large and minimal.
- Host the image on a stable public URL.
- Test a few share previews after deployment.
Common Mistakes
- Broken image URLs.
- Using screenshots with unreadable tiny text.
- Letting platforms choose an arbitrary image from the page.
Quick Checklist
- Image tag present.
- Image URL public and reachable.
- Visual readable at social-preview size.
Final Takeaway
Shared links compete visually. A proper Open Graph image gives your page a fair chance.