How keystonejs.com Looks on Slack
72/100
Needs work
2 fixes recommended
keystonejs.com has the basics in place, with a handful of fixes that would tighten things up. Open Graph, Twitter Card, and a favicon are all wired up. The previews below show exactly how a link to keystonejs.com looks on Slack.
Slack preview
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Slack
KeystoneJS: The superpowered Node.js Headless CMS for developers
KeystoneJS: The superpowered Node.js Headless CMS for developersBuild faster and scale further with the programmable open source GraphQL API back-end for structured content projects.

Analysis
The biggest fix on Slack: Mixed content: HTTPS page with HTTP image. Beyond that, there is one more issue flagged below.
What's working: social share image found, plus 2 other checks passing.
Frequently Asked Questions
keystonejs.com declares `og:type` as `website`. This tells Slack how to categorize the content when generating a preview.
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