Open Graph preview
Launch day traffic mostly arrives as shared links. Check that yours shows a real title, description and image everywhere it gets pasted.
Free. No signup. Nothing stored.
Frequently asked questions.
1200 by 630 pixels (a 1.91:1 ratio) works on X, LinkedIn, Slack and Facebook. Keep it under 5 MB and use an absolute https URL.
X, LinkedIn and Slack cache previews. LinkedIn has a Post Inspector and X refreshes over time; changing the image URL (for example adding ?v=2) forces a refetch.
Mostly no. X falls back to og:title, og:description and og:image, but it does need twitter:card set to summary_large_image to show the large image.
Other free tools
- Dofollow checkerPaste a page URL and see every link's rel: dofollow, nofollow, ugc or sponsored. Check whether it links to your domain and how.
- DR checkerLook up the domain rating of any directory or product in our database, or get a clearly labelled estimate.
- AI visibility checkDo ChatGPT, Perplexity, Claude and Gemini mention your product for your category? See what a report looks like.
- Launch checklistEvery step before, during and after a SaaS launch, in order. Progress saves in your browser.
Monday digest
The week's top launches, new tools and launch tips. One email, unsubscribe any time.