Plugin Update Needed to Correct URL requests

To ensure the URL requests don’t delay page load speed, any old HTTP URL requests need to be removed and replaced with their correct HTTPS URL protocols.

These two at least,

https://schema.org
https://www.w3.org/2000/svg

The above two domains are no longer HTTP, they are HTTPS. They upgraded, so this plugin needs to correct their coding to coincide with those changes.

Unfortunately, some domains, like https://ogp.me/ns# , are sorely outdated. Their website is still HTTP and have not upgraded to HTTPS. – yea sure, so many themes and plugins developers have to update their files when Open Graph (ogp) does update to HTTPS, but hey, that is progress.