Question 1

Does exercism.org declare image dimensions?

Accepted Answer

exercism.org 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 2

What headline does exercism.org use for social previews?

Accepted Answer

exercism.org's social headline is "Exercism" (8 characters).

Question 3

What description does exercism.org use for social previews?

Accepted Answer

exercism.org's social description reads: "Learn, practice and get world-class mentoring in over 50 languages. 100% free." (78 characters).

Question 4

What site name does exercism.org display on social cards?

Accepted Answer

exercism.org sets `og:site_name` to "Exercism". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 5

How can I improve exercism.org'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` (1200×630), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

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