When I test my URL with the Facebook Developer Debug Tool: https://developers.facebook.com/tools/debug
I get this error: Open Graph Warnings That Should Be Fixed
The parser's result for this metadata did not match the input metadata. Likely, this was caused by the data being ordered in an unexpected way, multiple values being given for a property only expecting a single value, or property values for a given property being mismatched.
Here are the input property =>content pairs that were not seen in the parsed result: 'og:description => xxxxxxxxxxxxx , og:locale:locale => nl_NL'