Thumbnail Image social media

[Amata]

Hello I´m trying to discover if there is a way to change the thumbnail that for example facebook uses when sharing my website!
the website is https://www.puebloartesano.es/Centro-pueblo.html
Also is there a way to make it the same for all the subpages, or do you need to do it page by page?

Thanks for all the help and responding to basic stuff we newbies ask!

[Pablo]

The image can be configured in Page Properties -> Meta Tags -> Open Graph

[Amata]

Hello Pablo

So I configured this: https://www.puebloartesano.es/page1.html (screenshot of wysiwyg)
But still when I post it to Facebook it doen´t show the Image I specified.
Did I configure something wrong?

[Pablo]

The file name of the image is not valid:
http://www.wysiwygwebbuilder.com/forum/ ... f=10&t=131

[Amata]

Thank you!!!!! this solved it!!!
Love your service!!!