page not found problem

Hi,

When I go to share via facebook, it says my page cannot be found, but when I follow through with my share, it posts just fine. How do I fix this??

https://dailymuktokontho.com/

Sometime it was ok, but many of time I am having this problem. You can support me?

https://www.ads-software.com/plugins/hupso-share-buttons-for-twitter-facebook-google/