Question 1

Does udacity.com have a Twitter card configured?

Accepted Answer

No - udacity.com does not set a `twitter:card` meta tag. Twitter may not render any preview at all, or may try to fall back to Open Graph tags.

Question 2

Does udacity.com declare image dimensions?

Accepted Answer

udacity.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 udacity.com use for social previews?

Accepted Answer

udacity.com's social headline is "Learn the Latest Tech Skills; Advance Your Career | Udacity" (59 characters).

Question 4

What description does udacity.com use for social previews?

Accepted Answer

udacity.com's social description reads: "Learn online and advance your career with courses in programming, data science, artificial intelligence, digital marketing, and more. Gain in-demand t…" (178 characters).

Question 5

What's the biggest issue with udacity.com's Twitter / X preview?

Accepted Answer

Description is 178 characters - truncated on most platforms. LinkedIn cuts at ~100, Facebook at ~130, Google at ~160 characters.

Question 6

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

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