Question 1

What is wolframalpha.com's Open Graph type?

Accepted Answer

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

Question 2

Does wolframalpha.com declare image dimensions?

Accepted Answer

wolframalpha.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 3

What headline does wolframalpha.com use for social previews?

Accepted Answer

wolframalpha.com's social headline is "Wolfram|Alpha: Making the world’s knowledge computable" (54 characters).

Question 4

What description does wolframalpha.com use for social previews?

Accepted Answer

wolframalpha.com's social description reads: "Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels." (148 characters).

Question 5

What's the biggest issue with wolframalpha.com's Slack preview?

Accepted Answer

og:image uses a relative URL. Social platforms cannot resolve relative URLs. The image must be an absolute URL starting with https://.

Question 6

How can I improve wolframalpha.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` (800×418), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

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