When someone shares your URL, the platform fetches your OG tags to build a preview card. Without them, the result is often a blank box or wrong content — which dramatically reduces clicks. Pages with properly configured OG tags get up to 2-3x more engagement on social media compared to pages without them.
This tool shows accurate previews for 8 platforms:
- Facebook — the original Open Graph platform
- X / Twitter — supports both Summary and Large Image cards
- LinkedIn — professional network sharing
- WhatsApp — the world's most popular messaging app
- Telegram — instant preview cards in chats
- Discord — embed-style previews with accent colors
- Slack — unfurled link previews in channels
- Google — search result (SERP) appearance
Follow these guidelines for maximum social sharing impact:
- Use 1200×630px images — this is the universal sweet spot for all platforms
- Keep titles under 60 characters — longer titles get truncated
- Write descriptions of 120-160 characters — be concise but informative
- Always set og:url — this defines the canonical URL for your content
- Include og:site_name — it appears on Discord, Telegram, and Slack
- Set og:locale — especially important for non-English content