Question 1

Does leetcode.com have a Twitter card configured?

Accepted Answer

No - leetcode.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 leetcode.com declare image dimensions?

Accepted Answer

leetcode.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 leetcode.com use for social previews?

Accepted Answer

leetcode.com's social headline is "LeetCode - The World's Leading Online Programming Learning Platform" (67 characters).

Question 4

What description does leetcode.com use for social previews?

Accepted Answer

leetcode.com's social description reads: "Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview." (141 characters).

Question 5

What's the biggest issue with leetcode.com's Twitter / X 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 leetcode.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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