Meta tags – Twitter card – image with port is not displayed, but without port

Images without port work. But if image with port, it will not load.

The images with port are not loaded:

https://webro.ml:8083/images/sprite.png?1446554103
https://www.findmyprofession.com:8443/uploads/5b9be7d31857d.jpg

However, this portless image loads https://www.findmyprofession.com/assets/images/job-opportunities/google.jpg

I test this link http://seo-test.webro.ml/index23.html

My twits: https://twitter.com/alexanderMyrav1

The documentation says to add robots.txtbut did not help.

index.html




    
    
    
    
    
    
    
    
    
    
    
    Document


Hello index23

robots.txt

User Agent: Twitterbot
Do not allow:

User Agent: *
Do not allow: /

Maybe something with ssl?

Twitter rejects loading images with ports?