Hide "All"

I answer himself.
I’ve used a javascript on header page of my theme.

<script type="text/javascript">
		function goToAnchor() {
			var redirecthome = "https://www.yoururl.it/#home";
			var redirectall = "https://www.yoururl.it/#all";
			if (window.location.href !== redirecthome){
				location.href = "#home";
			}
		}
	</script>

where “#home” is the slug of one category called “home” then in home page appears category home only.

I call the function this:

if (is_page(3394)){
	?><script>goToAnchor();</script><?php
}

where 3394 is the ID of my home page.