JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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May we know what you meant by "actualize and nothing"?
I'm here on your website http://www.controlweb.com.ar/controlweb.html but I am not sure what or where I can find the JotForm form embedded here.
If you would like to embed the form on your website, you can try using the iFrame embed code.
If you would like to make it mobile responsive, then that is possible by simply following this guide: https://www.jotform.com/help/322-How-to-make-mobile-friendly-forms-on-JotForm
We'll wait for your response, if I misunderstood your concern, please do provide us more details.