Linking of head image

Can you right click on the image and get a file location?

.site-header {
background-image: url(“https://janpalony.com/wp-content/uploads/2015/11/cropped-Bez-nazwy-2.png”);

but i cant find it in style, header or any other file ;/

Have you tried Appearance, Customize? I am sure I have seen it in there (I went to take a look but Bluehost have screwed my WordPress installation and it won’t load).

Hi @fuhi,
Header image added as background to .site header, so you can’t add link directly to this image. You can try to do this in 2 ways:
1) Create own child theme for Azeria. In child theme rewrite template header.php – add header image with <img> tag and wrap this image into link. Something like this (just example, not tested):

<?php
$header_image = get_header_image();
if ( $header_image ) :
?>
<a href="https://your-link-url">
    <img src="<?php echo esc_url( $header_image ); ?>" alt="">
</a>
<?php
endif;
?>

But this way requires a lot of customization.
2) Upload this image as logo (if you need link to your home page)

Thanks for response, but I have one more question for pt.2 : Is it possible to change size of logo on width and hight all site-branding ?

To force logo fill all header you also need create child theme and rewite header.php. Than move azeria_logo() from .container. Also some CSS modification will be required.