If you are using NPrinting 17 or higher and the NewsStand, yes (see here: https://help.qlik.com/en-US/nprinting/17.2/search/?q=publish), although you will need to use some web development to get the URLs from the NewsStand and put them in your website.
Out of the box, there is not.
Also, in Qlik Sense you can publish directly to the Hub.
few extra methods:
Showing reports on website: I have done it in very simple way. I have build Website and all my charts and graphs are actually images which then i get generated and updated to particular location on the server through NPrinting. Website refreshes, picks up images and updets them.
In short - i am not distributing web page or HTML report. I am just distributing source files for HTML page.
If you wish to attach report as downlodable file in your web page - then again you can create <a href file://....> tag on your website which links to particular location & file where reports are getting stored.
Ps: NPrinting 17 + does not support FTP locations though - keep that in mind.
other solutions are described by Miguel above.