Change default og-image in Sngine
You can change it from admin panel -> designdisable the default and upload yours and click
You can change it from admin panel -> design
disable the default and upload yours and click save

OK, I did but when share my website in Facebook still show Sngine default image?
First you can simply test it on your website, Sngine scraper not caching the og:image
Example we tested Sngine demo website on Sngine demo website:

However for Facebook:
This is Facebook still caching the old image, you can use their own tool to change this:
https://developers.facebook.com/tools/debug/sharing
However for Twitter:
Twitter don’t provide debugging tool like Facebook but there is a workaround.
https://cards-dev.twitter.com/validator (Outdated)
Sngine related theme template file:
content/themes/default/templates/_head.tpl

Change it to something like this:

That’s it.
Happy Sngine 🙂
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