Question 1

What is last.fm's Open Graph type?

Accepted Answer

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

Question 2

What size is last.fm's social share image?

Accepted Answer

last.fm's `og:image` is 1200×630 pixels. Slack recommends 800×418 (1.91:1 aspect).

Question 3

What headline does last.fm use for social previews?

Accepted Answer

last.fm's social headline is "Last.fm | Play music, find songs, and discover artists" (54 characters).

Question 4

What description does last.fm use for social previews?

Accepted Answer

last.fm's social description reads: "The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm" (147 characters).

Question 5

What site name does last.fm display on social cards?

Accepted Answer

last.fm sets `og:site_name` to "Last.fm". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 6

How can I improve last.fm'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`.

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