What is wrong with my site's security?

[ichhabsdrauf]

I have this website
http://sharingan.tk/
The problem with that is that when I opened it from my browser it threw me a security error

Deceptive site ahead

Attackers on sharingan.tk may trick you into doing something dangerous like installing software or revealing your personal information (for example, passwords, phone numbers, or credit cards).

I have an avira extention on my browser. Why is this happening.

The site has nothing but simple html that places an image in the center of a background.
Does that have anything to do with 000webhost performing any kind of test? How can I fix this issue?
Thank you in advance.

[sulliops]

SSL is not supported by default, which throws the unsafe warning. You can either dismiss it or use the tutorial below to get SSL working.

How To Use Cloudflare For SSL

By default, 000webhost provides a secure connection for all 000webhostapp.com subdomains. However, for custom domains, this is not the case. But with this method, you can setup your custom domain with a secure HTTPS connection for free. First, sign up for an account at 000webhost.com if you don’t already have one. [download77] Then, create a site, picking a name and a password. [2] Now, create a Cloudflare account at https://dash.cloudflare.com/sign-up [3] Next, click the blue button that…

[ichhabsdrauf]

I will look into it. Thank you for the reply.