Sohail Khan

Your website has been hacked, indeed.
Your given link redirected me to several spam websites.
It looks like some malicious code has been injected into your servers.
I would recommend you to contact your web host.

It looks like you have copy pasted this post from another website, so it’s brought some code with it that is contradicting with your theme.
Either delete this post or copy it in any other text editor like word pad, clear its format and publish it again.

Okay, go to ”All Posts” in your WordPress Dashboard
Select All Posts by clicking on check box before ‘Title’ .
Click ‘Edit’ .
Locate ‘Comment’ and Change it to ”Allow.
You are done.

Go to your cPanel
Open File Manager
Locate wp-content
Open ‘Plugins’ folder.
Locate that Plugin.
Select it and delete it.
You are done.

If you were uploading some plugin or theme , all you need to do is to access your cPanel and delete that plugin or theme.

Can you share some more info on this problem ?
What you were trying to do when this happened ?