Hello
On mobiles, my logo and mainmenu are not displayed.
I don't see any parameter disabling them on mobile.
And I don't understand neither why I have a big blank space above and below the slideshow of the homepage on mobiles.

???
I can send a link by PM

Hi there,
please read the instructions at
demo.joomlaplates.com/jp_xtra/docs/#4
for mobile logo and mobile menu.
Please post your url for the space

OK thanks. I study this documentation.
URL sent.

Now, it's much better, almost perfect.
At first I replaced the slider module I had before I changed the template to Xtra / Joomlaplates, by the Widgetkit.
It worked but I couldn't display the titles of each item.
Then I replaced the Widgetkit by your Slitslider : perfect on my large screen (1920x1080pix) but it's not responsive at all.Even on my laptop (1440x900pix).
On my Sony mobile, there is only a small corner (up-left) displayed, and the logo comes on the slider and on the titles of the other pages.

I sent you the temporary URL of this website. Could you have a look please ?

Yes give me the url please.
support@joomlaplates.com

Hi
Did you see why the slider is not responsive, with the URL I sent you ?