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How to Clear Open Graph Cache on Every Platform

You updated your OG tags. The platforms still show the old preview. Here's how to force each one to refresh.

Check your OG tags before clearing cache

Verify your tags with Proovd — paste a URL and see how it looks on X, LinkedIn, Slack, Discord, WhatsApp, and Reddit.

Quick Answer

  • Facebook: Sharing Debugger
  • LinkedIn: Post Inspector
  • X/Twitter: Card Validator
  • Discord/Slack: re-share the link
  • WhatsApp: add a query parameter to the URL

Why OG Cache Exists

Platforms cache OG tags to avoid fetching and parsing your page every time someone shares a link. This is smart for performance — but it means when you update your tags, the platform doesn't know about it until the cache expires or you force a refresh.

Platform-by-Platform Cache Clearing Guide

Facebook / Meta

Tool: Facebook Sharing Debugger

  1. Go to the Sharing Debugger
  2. Paste your URL
  3. Click "Debug" to see what Facebook currently has cached
  4. Click "Scrape Again" to force Facebook to re-fetch your OG tags

This is the most reliable cache-clearing tool available. Facebook typically updates within seconds of clicking "Scrape Again."

LinkedIn

Tool: LinkedIn Post Inspector

  1. Go to the Post Inspector
  2. Paste your URL
  3. Click "Inspect"
  4. LinkedIn will fetch your page and display the preview
  5. The cache is refreshed automatically

X / Twitter

Tool: Twitter Card Validator

  1. Go to the Card Validator
  2. Paste your URL
  3. Click "Preview Card"
  4. X will fetch your page and display the card preview
  5. The cache is refreshed automatically

Discord

Discord has no public cache-clearing tool. The workaround:

  1. Update your page's OG tags
  2. Delete the old message with the broken preview from the Discord channel
  3. Re-post the same URL
  4. Discord will re-fetch and render the updated preview

Slack

Slack also has no public cache-clearing tool. Similar to Discord:

  1. Update your page's OG tags
  2. Delete the old message
  3. Re-post the URL
  4. Slack will re-fetch the OG tags

If Slack still shows the old preview, check your workspace settings: Settings → Workspace Settings → Message Prefill → make sure link unfurling is enabled.

WhatsApp

WhatsApp has no public cache-clearing tool. The workaround:

  1. Add a query parameter to your URL: https://yoursite.com/page?v=2
  2. Share the modified URL in WhatsApp
  3. WhatsApp treats it as a new URL and fetches fresh OG tags

Reddit

Reddit's cache clears automatically when it re-crawls your page. There's no manual tool. If your preview isn't updating:

  1. Update your OG tags
  2. Submit your URL to Reddit in a new post
  3. Reddit will re-crawl and update the preview

Cache Clearing Reference Table

Platform Tool URL
Facebook Sharing Debugger developers.facebook.com/tools/debug/
LinkedIn Post Inspector linkedin.com/post-inspector/
X / Twitter Card Validator cards-dev.twitter.com/validator
Discord Re-share link No tool — delete and re-post
Slack Re-share link No tool — delete and re-post
WhatsApp Query parameter Add ?v=2 to URL
Reddit New post Submit in a new Reddit post

Quick Fix Checklist

  1. Verify tags with Proovd first
  2. Clear Facebook cache with Sharing Debugger
  3. Clear LinkedIn cache with Post Inspector
  4. Clear X cache with Card Validator
  5. Re-share Discord/Slack links (delete old messages)
  6. Add query parameter for WhatsApp
  7. Submit new Reddit post for Reddit
  8. Re-verify with Proovd

Frequently Asked Questions

How long does cache clearing take?

Facebook, LinkedIn, and X clear cache almost instantly when you use their tools. Discord, Slack, WhatsApp, and Reddit may take longer as they don't have dedicated tools.

Do I need to clear cache for every platform separately?

Yes. Each platform has its own independent cache. Clearing LinkedIn's cache doesn't affect X's cache.

Verify your OG tags after clearing cache

Check your Open Graph tags free with Proovd — paste a URL and see the preview on X, LinkedIn, Slack, Discord, WhatsApp, and Reddit.