How frontendmentor.io Looks on Slack
This page shows how frontendmentor.io appears when shared on Slack. The current preview headline reads "Front-end coding challenges using a real-life workflow | Frontend Mentor". It pairs with the description "Improve your front-end skills by building real projects. Solve real-world HTML, CSS and JavaScript challenges whilst ..." and a social image. Overall, frontendmentor.io's setup scores 82/100 against Slack best practices.
Slack preview
Slack
Front-end coding challenges using a real-life workflow | Frontend Mentor
Front-end coding challenges using a real-life workflow | Frontend MentorImprove your front-end skills by building real projects. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional designs.

Analysis
frontendmentor.io's social setup currently has 1 warning that affect how it renders on Slack. The most impactful fixes are listed below - they range from missing required tags to image dimensions that will be cropped or rejected by specific platforms.
In particular: title is 72 characters - truncated on most platforms. Each of these has a one-line fix in the recommendations panel above.
What's working well: social share image found; description length is good (149 chars); twitter card type: summary_large_image. 3 of the checks we run pass cleanly.
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