Question 1

What Twitter card type does crypto.volts.fyi use?

Accepted Answer

crypto.volts.fyi uses the `summary_large_image` card type. This renders a large hero image above the title and description - the most engaging format.

Question 2

Does crypto.volts.fyi declare image dimensions?

Accepted Answer

crypto.volts.fyi 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 crypto.volts.fyi use for social previews?

Accepted Answer

crypto.volts.fyi's social headline is "Crypto Wiki" (11 characters).

Question 4

What description does crypto.volts.fyi use for social previews?

Accepted Answer

crypto.volts.fyi's social description reads: "Notes and explanations for learning cryptography." (49 characters).

Question 5

What's the biggest issue with crypto.volts.fyi's Twitter / X preview?

Accepted Answer

Missing og:type tag. Platforms default to "website" but explicitly setting it ensures correct rendering.

Question 6

How can I improve crypto.volts.fyi'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` (1200×675), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

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