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Open Graph Checker
See exactly how your page will appear when shared on Facebook, LinkedIn, X, WhatsApp, Slack, iMessage, and Discord.
What this tool checks
Live preview cards for Facebook, X, LinkedIn, Slack, Discord, iMessage
Detects missing og:image, og:title, og:description, og:url
Warns about image dimensions and aspect ratios per platform
Twitter Card type detection (summary vs summary_large_image)
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Missing Meta Description
What a missing meta description means for SEO, why it lowers click-through rate, and how to fix it on any platform in under 2 minutes.
Meta Description Too Long
Meta descriptions over 160 characters get truncated in search results. Here's how to shorten them without losing the message.
Meta Description Too Short
Descriptions under 50 characters tell Google you didn't write one on purpose. Here's how to expand without padding.
Duplicate Meta Descriptions
Multiple pages sharing the same meta description signal thin or templated content. Here's how to detect and fix duplicates.
Missing <title> Tag
Pages without a title tag fall back to URL or domain in search results. Here's how to add one in any framework.
Title Tag Too Long
Titles over 60 characters get truncated. Here's how to shorten without losing the keyword.
Duplicate Title Tags
Multiple pages with identical titles compete with each other in search. Here's how to deduplicate.
Missing H1 Tag
Pages without an H1 lose a key topical signal. Here's why one H1 per page matters and how to add it correctly.
Multiple H1 Tags on One Page
Multiple H1s dilute the topical signal. Here's how to consolidate to one.
FAQ
Why doesn't my OG image show on Facebook?
Most common causes: image is < 200x200, not crawlable (auth required), or Facebook's cache is stale (use the Sharing Debugger to refresh).
Do I need both Open Graph and Twitter Card?
X falls back to OG if Twitter Card is missing, but adding explicit twitter:* tags is best practice.