Question 1

What Twitter card type does proton.me use?

Accepted Answer

proton.me 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 proton.me associate with shared cards?

Accepted Answer

proton.me sets `twitter:site` to `@ProtonPrivacy`. This handle is shown as attribution next to the card on Twitter.

Question 3

What size is proton.me's social share image?

Accepted Answer

proton.me's `og:image` is 1200×630 pixels. Twitter / X recommends 1200×675 (2:1 aspect).

Question 4

What headline does proton.me use for social previews?

Accepted Answer

proton.me's social headline is "Proton: Privacy by default" (26 characters).

Question 5

What description does proton.me use for social previews?

Accepted Answer

proton.me's social description reads: "Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy." (123 characters).

Question 6

What site name does proton.me display on social cards?

Accepted Answer

proton.me sets `og:site_name` to "Proton". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 7

What's the biggest issue with proton.me's Twitter / X preview?

Accepted Answer

Canonical URL and og:url do not match. canonical: https://proton.me

Question 8

How can I improve proton.me'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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