Preview Your Open Graph Social Links And Unfurl Images All In One When you have a lot of content, you don't always want to spend the time making a unique open graph image, but you would like something specific to the post. hence, you create a tool which generates them for you. Generating open graph preview images for 11ty generated open graph images, without driving a browser. here is how i made mine. mar 19, 2024 by john hobbs (4 posts) · website & rss feed.
Preview Your Open Graph Social Links And Unfurl Images All In One If the images aren’t updating at a high enough frequency you can pass in your own cache busting key using an underscore prefix after your url. this can be any arbitrary string tied to your unique build, here’s an example that uses today’s date. Social media apps usually look in the document head for an open graph (og) image when sharing a link. this image can be anything you want as long as it satisfies certain criteria for filesize and dimensions. here's an example of what i'm trying to produce. To actually generate the images for the landing pages (home, training data index, project index, etc) and each page in a content collection, i created a node.js script that used the satori package to generate an svg “card” design from an html & css template and render it to a png using resvg. I recently added social sharing images to this website (see adding enhanced opengraph meta) and initially found it difficult to find tutorials automating the process of image generation without using a paid for third party solution like dynapictures.
Open Graph For Node Js Coding Defined To actually generate the images for the landing pages (home, training data index, project index, etc) and each page in a content collection, i created a node.js script that used the satori package to generate an svg “card” design from an html & css template and render it to a png using resvg. I recently added social sharing images to this website (see adding enhanced opengraph meta) and initially found it difficult to find tutorials automating the process of image generation without using a paid for third party solution like dynapictures. I wanted to find a way to dynamically generate a unique open graph (og) image for each blog post or note automatically using post data, the cloudinary api and eleventy (11ty) for social sharing. The eleventy base blog is a great foundation for a blog (like this!) but it’s missing a few basics like open graph images for url unfurling. thankfully eleventy plugin og image makes it relatively easy to add them. I made the sharable opengraph images on this site better by generating custom cards contextual to each post: the core concept is to create a sidecar page for each post that looks like an opengraph card, then take a snapshot of the page, and set it as the og:image meta tag on the original post. Learn how to automatically generate dynamic open graph images for your website using javascript.
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