dimanche 20 janvier 2019

Check if a website has Open Graph Protocol

If I paste a website to Skype, for example, a thumbnail previewing the page will exist, because it has an open graph protocol set up.

Assuming I have a big list of websites, and I'm trying to determine the one that has OGP and will preview, how would I do it? If I paste them all onto skype and one of them works, it'll preview properly, but the problem is Skype's message limit, which would make the process very slow if the list is large.

Basically, out of a long list, I'd like to have a fast way to check which website out of all of them would preview. On discord and facebook the same thing applies, but there's a similar message limit. Unfortunately emailing myself the list doesn't generate the preview.

I know it's an unorthodox question but I'd appreciate some help.




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