Question 1

What is lunapic.com's Open Graph type?

Accepted Answer

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

Question 2

Does lunapic.com declare image dimensions?

Accepted Answer

lunapic.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 lunapic.com use for social previews?

Accepted Answer

lunapic.com's social headline is "LunaPic.com Photo Editor Load tool " (35 characters).

Question 4

What description does lunapic.com use for social previews?

Accepted Answer

lunapic.com's social description reads: "Free and Easy to use online image effects. Try the Load effect." (63 characters).

Question 5

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

Accepted Answer

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

Question 6

What's the biggest issue with lunapic.com's Slack preview?

Accepted Answer

Image too small for Twitter/X (150x60). Twitter/X requires at least 300x157px. Recommended: 1200x675px.

Question 7

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

How lunapic.com Looks on Slack

Slack preview

Slack

Your social image needs work

Recommendations

Frequently Asked Questions

See lunapic.com on other platforms

Validate other sites on Slack

Validate your own URL