I get Invalid URL for image


Following is the sample twitter embed code for the twitter cards that I am trying to use on our site:

<meta name="twitter:card" content="product">
<meta name="twitter:site" content="website">
<meta name="twitter:image" content="https://stores.sellmojo.com/image/565822786798356/cache/data/photo 20-228x228.jpg">

The error I am getting is Invalid image URL for some of the products that I am trying to display the twitter card for while some of the images are getting displayed on the card.

I even tried by encoding the image URL, but no luck. Can you please tell me what is the issue?


Please check and fix your robots.txt: