Question 1

What is deno.land's Open Graph type?

Accepted Answer

deno.land declares `og:type` as `website`. This tells Slack how to categorize the content when generating a preview.

Question 2

Does deno.land declare image dimensions?

Accepted Answer

deno.land sets `og:image` but does not include `og:image:width` and `og:image:height`. Explicit dimensions let platforms render the preview faster without downloading the image first.

Question 3

What headline does deno.land use for social previews?

Accepted Answer

deno.land's social headline is "Deno, the next-generation JavaScript runtime" (44 characters).

Question 4

What description does deno.land use for social previews?

Accepted Answer

deno.land's social description reads: "Deno features improved security, performance, and developer experience compared to its predecessor. It's a great time to upgrade your Node.js project …" (165 characters).

Question 5

What site name does deno.land display on social cards?

Accepted Answer

deno.land sets `og:site_name` to "Deno". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 6

What's the biggest issue with deno.land's Slack preview?

Accepted Answer

Description is 165 characters - truncated on most platforms. LinkedIn cuts at ~100, Facebook at ~130, Google at ~160 characters.

Question 7

How can I improve deno.land's social previews?

Accepted Answer

Review the recommendations above - they list specific issues and provide ready-to-paste meta tag snippets. The highest-impact fixes are usually a properly sized `og:image` (800×418), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

How deno.land Looks on Slack

Slack preview

Slack

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