Even if you have a cool website, your impression might be ruined if your OGP is not reflected correctly when you share it on social networks.

This article explains how you can easily check your OGP before posting.
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1. First, go to Facebook developers at the following URL and enter your site's URL.
​https://developers.facebook.com/tools/debug/

2. After entering the URL, click on "Show existing information" to display the current OGP settings.

3. If it's not correct, click several times on the display to make sure it's reflected correctly.

1.Go to Twitter developer and enter your site's URL.
​https://cards-dev.twitter.com/validator

2. After entering the URL, click "Preview card" to check the current OGP display.

3. Click on the 'Preview card' several times to make sure it's correct.