Breadcrumbs special characters ans movint to https question

[simberak]

PS: 1.6.1.15

Hello everybody,

I moved to https and now checking the code for http:// to rewrite it. And I found in breadcrumbs there are badly shown special characters like this:

<!-- Breadcrumb -->
<div class="breadcrumb title_font clearfix">
	<a class="home title_font" href="https://www.sperkyleclay.cz/" title="Domů - &Scaron;perky LeClay"><span  class="title">&Scaron;perky LeClay</span></a>
		    <span class="navigation-pipe"><i class="icon-chevron-right"></i></span>
					<span class="navigation_page title_font"><span itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a itemprop="url" href="https://www.sperkyleclay.cz/63-snubni-prsteny" title="Snubn&iacute; prsteny" ><span class="title" itemprop="title">Snubn&iacute; prsteny</span></a></span><span class="navigation-pipe"><i class="icon-chevron-right"></i></span><span itemscope itemtype="http://data-vocabulary.org/Breadcrumb"><a itemprop="url" href="https://www.sperkyleclay.cz/64-snubni-prsteny-z-chirurgicke-oceli" title="Snubn&iacute; prsteny z chirurgick&eacute; oceli" ><span class="title" itemprop="title">Snubn&iacute; prsteny z chirurgick&eacute; oceli</span></a></span><span class="navigation-pipe"><i class="icon-chevron-right"></i></span>Snubní prsteny chirurgická ocel HKOPR0016-4ZRx</span>
			</div>
<!-- /Breadcrumb -->

As you can see, it fills HTML entities instead of regular czech special character. So Instead of Šperky LeClay it is showing Šperky LeClay. How can I fix this to show it properly with czech special characters? You can also see the code rightly in any products for example here: https://www.sperkyleclay.cz/64-snubni-prsteny-z-chirurgicke-oceli

And second question. I moved to https:// and in breadcrumbs it is <span itemscope itemtype="http://data-vocabulary.org/Breadcrumb">. Does this have to be changed to https://? And also, the link doesnt work, even with the https, isnt that old version of breadcrumb?

 

Thank you very much for help,

Daniel