Question 1

What Twitter card type does docker.com use?

Accepted Answer

docker.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

What Twitter handle does docker.com associate with shared cards?

Accepted Answer

docker.com sets `twitter:site` to `@Docker`. This handle is shown as attribution next to the card on Twitter.

Question 3

What size is docker.com's social share image?

Accepted Answer

docker.com's `og:image` is 1110×580 pixels. Twitter / X recommends 1200×675 (2:1 aspect).

Question 4

What headline does docker.com use for social previews?

Accepted Answer

docker.com's social headline is "Docker: Accelerated Container Application Development" (53 characters).

Question 5

What description does docker.com use for social previews?

Accepted Answer

docker.com's social description reads: "Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the co…" (153 characters).

Question 6

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

Accepted Answer

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

Question 7

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

Accepted Answer

URL redirected (1 redirect). Original: https://docker.com

Question 8

How can I improve docker.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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