Question 1

What Twitter card type does threejs-journey.com use?

Accepted Answer

threejs-journey.com 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 threejs-journey.com declare image dimensions?

Accepted Answer

threejs-journey.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 threejs-journey.com use for social previews?

Accepted Answer

threejs-journey.com's social headline is "Three.js Journey — Learn WebGL with Three.js" (44 characters).

Question 4

What description does threejs-journey.com use for social previews?

Accepted Answer

threejs-journey.com's social description reads: "Learn 3D on the web with Three.js Journey: 87 lessons and 116 hours of video on Three.js, WebGL, WebGPU and TSL, from absolute beginner to advanced." (148 characters).

Question 5

What site name does threejs-journey.com display on social cards?

Accepted Answer

threejs-journey.com sets `og:site_name` to "Three.js Journey". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 6

How can I improve threejs-journey.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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