CardScopeFree check
Discord embed checker
Checks the tags Discord reads for an embed.
Uses the email from Checkout. If that address paid, we send the same key.
What Discord reads
From this fetch. Not Discord’s embed.
Discord preview
Discord uses the Open Graph title, description, and image, then the Twitter tags. It uses the page’s <title> only together with a meta description, and only when there is no Open Graph or Twitter title or description. A page with none of these gets no embed. twitter:card set to summary_large_image gives the large image. Without it, the image is a small thumbnail.
theme-color paints the bar when it is a #RRGGBB or #RRGGBBAA hex color. A missing color does not remove the embed. An oEmbed link is optional and adds the author and provider names.
Discord keeps a preview for about 30 minutes. Discord embed not showing