Question 1

What is kubernetes.io's Open Graph type?

Accepted Answer

kubernetes.io declares `og:type` as `website`. This tells Slack how to categorize the content when generating a preview.

Question 2

Does kubernetes.io declare image dimensions?

Accepted Answer

kubernetes.io 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 kubernetes.io use for social previews?

Accepted Answer

kubernetes.io's social headline is "Production-Grade Container Orchestration" (40 characters).

Question 4

What description does kubernetes.io use for social previews?

Accepted Answer

kubernetes.io's social description reads: "Kubernetes, also known as K8s, is an open source system for automating deployment, scaling, and management of containerized applications.
It groups co…" (559 characters).

Question 5

What site name does kubernetes.io display on social cards?

Accepted Answer

kubernetes.io sets `og:site_name` to "Kubernetes". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 6

What's the biggest issue with kubernetes.io's Slack 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 7

How can I improve kubernetes.io'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` (800×418), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

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