Question 1

Does developer.mozilla.org have a social share image?

Accepted Answer

No - developer.mozilla.org does not currently set an `og:image` or `twitter:image`. Discord will fall back to extracting an image from the page or render no preview image at all.

Question 2

What headline does developer.mozilla.org use for social previews?

Accepted Answer

developer.mozilla.org's social headline is "MDN Web Docs" (12 characters).

Question 3

What description does developer.mozilla.org use for social previews?

Accepted Answer

developer.mozilla.org's social description reads: "The MDN Web Docs site provides information about Open Web technologies including HTML, CSS, and APIs for both Web sites and progressive web apps." (145 characters).

Question 4

What's the biggest issue with developer.mozilla.org's Discord preview?

Accepted Answer

No social share image found. Without an image, your shared links get significantly fewer clicks. Posts with images receive 2-3x more engagement.

Question 5

How can I improve developer.mozilla.org'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`.

How developer.mozilla.org Looks on Discord

Discord preview

Discord

Your social image needs work

Recommendations

Frequently Asked Questions

See developer.mozilla.org on other platforms

Validate other sites on Discord

Validate your own URL