Question 1

What is excalidraw.com's Open Graph type?

Accepted Answer

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

Question 2

Does excalidraw.com declare image dimensions?

Accepted Answer

excalidraw.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 excalidraw.com use for social previews?

Accepted Answer

excalidraw.com's social headline is "Excalidraw — Collaborative whiteboarding made easy" (50 characters).

Question 4

What description does excalidraw.com use for social previews?

Accepted Answer

excalidraw.com's social description reads: "Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them." (127 characters).

Question 5

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

Accepted Answer

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

Question 6

How can I improve excalidraw.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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