How to Fix: Share previews tested

Share previews tested is an important SEO check in the Social Media SEO category. This is a medium-priority issue. While not urgent, fixing it will improve your overall SEO health.

The first time most people see a link to your content is not on Google — it is a card in a feed or a chat. When someone pastes your URL into LinkedIn, Slack, WhatsApp, or a group chat, a preview unfurls: an image, a title, a line of description. If that card is broken — no image, a truncated title, the wrong page — you have lost the click before anyone read a word. “Share previews tested” is asking whether you have actually looked at that card, or just assumed it works.

What this check is really testing

Whether your pages emit correct Open Graph and Twitter Card meta tags, and — the part people skip — whether you have verified the result in the real preview tools. It is not enough for the tags to exist in the source. The image has to be the right dimensions, the title and description have to render cleanly, and the whole thing has to survive the platform’s own scraper. “Tested” is the operative word.

Why this matters for SEO

Social sharing is a distribution and engagement signal, and a broken preview quietly caps both.

• A card with a compelling image and title earns dramatically more clicks than a bare URL.
• More shares and clicks mean more traffic, more links, and more of the engagement signals that feed rankings indirectly.
• A missing or mis-sized image makes even well-produced content look broken and untrustworthy in a feed.
• Platforms cache previews aggressively, so a bad card can haunt a URL long after you fix the page.

How to check it

1. Run the SEO Roadmap audit to confirm share previews are flagged.
2. View a page’s source and search for og:title, og:image, og:description, and twitter:card.
3. Paste a live URL into the LinkedIn Post Inspector and the Facebook Sharing Debugger to see the real rendered card.
4. Confirm the og:image is roughly 1200×630 and not a tiny logo or a missing file.

How to fix it in WordPress

Difficulty Level: EASY – This fix is straightforward and can typically be completed by anyone with basic WordPress knowledge.

Estimated Time: 15 min

Step 1: Let your SEO plugin own the tags

Yoast SEO and Rank Math both output Open Graph and Twitter Card tags. Enable social meta in whichever you use, and set a sensible default share image sized around 1200×630 for pages that do not specify their own. Do not let two plugins output OG tags at once — duplicates confuse the scrapers.

Step 2: Set per-page images where it counts

For your key landing pages, products, and cornerstone posts, set a specific share image in the plugin’s social tab rather than relying on the default. A tailored card converts far better than a generic site-wide banner.

Step 3: Test in the real tools and clear the cache

Run each important URL through the Facebook Sharing Debugger and LinkedIn Post Inspector. If a platform is showing a stale card, use the debugger’s “Scrape Again” to force it to re-fetch — otherwise the old preview lingers for days.

Step 4: Verify

1. Confirm the card renders correctly with image, title, and description in the preview tools.
2. Paste the URL into a private chat to see the real unfurl end to end.
3. Re-run the SEO Roadmap audit to confirm the issue is resolved.

Recommended Tools & Plugins

• Yoast SEO – Comprehensive SEO plugin with built-in checks
• Rank Math – Feature-rich SEO plugin with detailed analysis
• Google Search Console – Free tool to monitor your site’s search presence
• SEO Roadmap – Complete SEO audit and action plan tool

Common Mistakes to Avoid

• Assuming the tags work without ever testing a live card in a preview tool.
• Using a tiny logo or a mis-sized image as the og:image.
• Running two plugins that both emit Open Graph tags, producing duplicates.
• Forgetting to re-scrape after a fix, so platforms keep serving the broken cached card.

Need More Help?

If you’re still having trouble, consider consulting a WordPress developer, reviewing the Open Graph protocol and your SEO plugin’s social documentation, and running a complete site audit with SEO Roadmap for a prioritized action plan.

This guide is part of the SEO Roadmap knowledge base – your complete resource for WordPress SEO optimization.