Question 1

What Twitter card type does deno.com use?

Accepted Answer

deno.com uses the `summary_large_image` card type. This renders a large hero image above the title and description - the most engaging format.

Question 2

What Twitter handle does deno.com associate with shared cards?

Accepted Answer

deno.com sets `twitter:site` to `@deno_land`. This handle is shown as attribution next to the card on Twitter.

Question 3

Does deno.com declare image dimensions?

Accepted Answer

deno.com 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 4

What headline does deno.com use for social previews?

Accepted Answer

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

Question 5

What description does deno.com use for social previews?

Accepted Answer

deno.com'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 6

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

Accepted Answer

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

Question 7

What's the biggest issue with deno.com's Twitter / X preview?

Accepted Answer

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

Question 8

How can I improve deno.com'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` (1200×675), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

How deno.com Looks on Twitter / X

Twitter / X preview

Twitter / X

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