Inferred Property when integrating facebook

0
votes

I am attempting to integrate Facebook open graph into my site but I ran it through the URL Linter (https://developers.facebook.com/tools/lint) and I get the error:

Inferred Property The og:url property should be explicitly provided, even if a value can be inferred from other tags. Inferred Property The og:title property should be explicitly provided, even if a value can be inferred from other tags.

Example

I'm concerned it's because my html is not valid or is missing something:

1
htmlfacebookfacebook-opengraph
have you included an og:url meta tag? - Igy
Yes, including everything including fb:admins, fb:app_id, tested if everything. FB don't seems to like it, strange that if I test with information of www.rizon.be self it works, but we want to add project information with project picture, no general information. <meta property="og:url" content="rizon.be/site/nl/work/107/ing3dtypo" /> - Jori Bagaar
{edit} sorry, i see now that stackoverflow removed some of the formatting - that looks correct {edit again} - does that site actually work? there doesn't seem to be a DNS A record for 'rizon.be' - Igy
Site only works under the www. record (www.rizon.be), I will ask my client to make a A record for the * record. But in the metatags we always add the www. prefix - Jori Bagaar
Oh, i see, stackoverflow removed the www, my mistake - Igy

1 Answers

0
votes

I ran into this issue recently and found that the FB debugger at some point started producing this error when the problem is one of the other fields.

I checked the source on your website, and noticed you have used fb:type instead of og:type.

I suspect if you change

<meta property="fb:type" content="website"/>

to

<meta property="og:type" content="website"/>

...the problem will hopefully be resolved.