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Does Facebook cache Open Graph?
If you’re wondering what could possibly cause Facebook to pull out the wrong OG data instead of the up-to-date one the answer is pretty simple. Facebook Open Graph Cache. So, in order to make sure Facebook shows the proper Open Graph Information you just need to clear the Facebook cache.
How do I clear the Open Graph cache on Facebook?
The Best Way to Clear Facebook’s Open Graph Cache You’ll need to enter your page’s URL, hit ‘debug’ and then on the next page, hit ‘fetch new scrape information.
How do I refresh Facebook cache?
On Facebook, refreshing the cache is rather simple. Go to this page, enter the URL of your page and then click “Debug”. The cache is refreshed and now you can share your link with the up-to-date information.
How often does Facebook scrape my page?
every 30 days
By default, Facebook scrapes each link every 30 days (source). This leads to two potential problems: If there are issues with the Open Graph meta tags in your content (or if you’re not using a plugin that adds Open Graph meta tags), you might see the wrong image or title when someone shares your link on Facebook.
How do I view Facebook cache?
Click the “Cached” link on the right side of the record in the Google search results. In Bing, click the tiny downward-pointing arrow on the right side of the record to show a context menu. Click “Cached Page” in the menu. A cached version of the page opens.
How to pre cache an image on Facebook?
Pre-cache the image with the Sharing Debugger: Run the URL through the URL debugger to pre-fetch metadata for the page. This can also be used to update the image for a piece of content. Pre-cache the image using Graph API: Perform a force-scrape of the URL programmatically using the Graph API to pre-fetch metadata for the page .
How often does Facebook clean up its cache?
I guess FaceBook automatically clears its cache at some specific interval. I just have to wait. Yes, facebook automatically clears the cache every 24 hours: Actually facebook scrapes the pages and updates the cache every 24 hours https://developers.facebook.com/docs/reference/plugins/like/#scraperinfo.
Why is Facebook Open Graph not clearing cache?
We used the tool at https://developers.facebook.com/tools/debug/ and that forced the refresh (didn’t have to append any parameters by the way) In our case, Facebook didn’t refresh the cache after 24 hours but the tool helped force it. It is a cache, ofc it refreshes, that’s what cache is ment to do once in a while.
How to recache url in Facebook Open Graph?
Paste the url you want to recache. (Make sure you use the same url included on your og:url tag) Make sure the og:url tag included on the head on that page matches with the one you are passing. you can even parse the json response to get the number of shares of that URL.