How to edit mywebsite.altervista.org ?

I have registrated and i don't know how to edit fecaweboldala.altervista.org .I edited the index.html but my website doesn't change. Only fecaweboldala.altervista.org/index.html and www.fecaweboldala.altervista.org changes.:confused:
Please help ASAP!

Try to press CTRL+F5 in your browser to refresh the page.

Thanks. I think mywebsite.altervista.org just loads slower bur now it works.

can i change my url link ??

No you can't change your URL, you need to open a fresh news website.