Question 1

What is nps.gov's Open Graph type?

Accepted Answer

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

Question 2

What size is nps.gov's social share image?

Accepted Answer

nps.gov's `og:image` is 857×450 pixels. Slack recommends 800×418 (1.91:1 aspect).

Question 3

What headline does nps.gov use for social previews?

Accepted Answer

nps.gov's social headline is "NPS.gov Homepage (U.S. National Park Service)" (45 characters).

Question 4

What description does nps.gov use for social previews?

Accepted Answer

nps.gov's social description reads: "The National Park Service cares for special places saved by the American people so that all may experience our heritage." (120 characters).

Question 5

What's the biggest issue with nps.gov's Slack preview?

Accepted Answer

Missing twitter:card tag. Without this, Twitter may not show a preview card at all.

Question 6

How can I improve nps.gov'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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