Question 1

What is a link preview and why does it matter?

Accepted Answer

A link preview is the visual card that appears when you share a URL on social media or messaging apps. It shows the title, description, and image. A well-optimized preview increases click-through rates by up to 40% because people are more likely to engage with content that looks professional and relevant.

Question 2

Which platforms does LinkPreview support?

Accepted Answer

LinkPreview shows how your link appears on X (Twitter), LinkedIn, Slack, Discord, iMessage, WhatsApp, and Google search results. Each platform renders previews differently, so it is important to check them all.

Question 3

How do I fix a broken or missing link preview?

Accepted Answer

First, make sure your page has Open Graph tags (og:title, og:description, og:image) and Twitter Card meta tags. Use LinkPreview to test your URL, then add or fix the missing tags in your HTML head. After updating, clear the platform cache or wait a few minutes for the changes to take effect.

Question 4

Is LinkPreview free to use?

Accepted Answer

Yes, LinkPreview is completely free. Paste any URL and instantly see how it looks across all supported platforms. No signup, no credit card, no limits.

Question 5

How do I add Open Graph tags to my website?

Accepted Answer

Add meta tags to the <head> section of your HTML. The essential ones are: og:title for the title, og:description for the description, og:image for the preview image URL, and og:url for the canonical URL. For Twitter, also add twitter:card, twitter:title, twitter:description, and twitter:image.

Question 6

Why does my link preview look different on different platforms?

Accepted Answer

Each platform parses and displays meta tags differently. X uses Twitter Cards, LinkedIn has its own crawler with specific requirements, Slack and Discord support rich unfurls with color theming, while Google uses title and meta description tags. LinkPreview shows you exactly how each platform renders your link.

Question 7

How long does it take for link preview changes to show up?

Accepted Answer

It varies by platform. Most platforms cache link previews for hours or days. X and LinkedIn have cache clearers you can use. WhatsApp and iMessage cache aggressively. The best approach is to set your meta tags correctly from the start and use LinkPreview to verify before sharing.

Your link preview
matters.

Four steps to a
perfect preview

Paste any URL

Auto-fetch meta tags

Preview across platforms

Share with confidence

Common questions

Your link previewmatters.

Four steps to a perfect preview