How to remove post heading

Hello there,

I would like to know if it is possible to remove the heading of each post so it does not show(or only show what I want).
For example now when I make a new post its heading is something like:
Standard / by Ausra Dovydaityte / December 29, 2014 / No Comments
Which I do not need is there an option to disable headings for all the posts?

Here is the link in case you want to see what I do not want:
https://lvppd.lt/WordPress/?cat=4

Thank you for help ??