Show images of products with Javascript disabled

[juanrdosil]

Hi. I am using Theme Claue with Magento 2.2.4 and I see that when Javascript is disabled on the products page for example in this https://www.shopmami.com/moises-bebe-de-palma-sparkling-tejido-muselina-clair-de-lune.html no image is shown while other pages such as https://www.deporvillage.com/maillot-finisseur-core-thermal-manga-larga-negro-antracita-rojo if it is shown.

Could you recommend some extension to improve this? because since we put Claue we have had a strong descent in Seo for images that I would like to recover.
You can use this page https://www.onely.com/tools/wwjd/ to see how it would look with Javascript enable and disable.