Open Graph lets you preview and generate open graph meta tags for your website with SEO best practices in mind.
Site Worth traffic might be a bit more popular than OpenGraph.xyz. We know about 1 link to it since March 2021 and only 1 link to OpenGraph.xyz. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Do you know if reddit uses og:image? I posted a link in another subreddit and it doesn't show the image provided. It works on opengraph.xyz though. Source: about 3 years ago
Also, there are websites that give you estimates of how much another site earns from ads (e.g. siteworthtraffic.com). Source: almost 2 years ago
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