Lighthouse Report: Reduce render-blocking scripts

Hi,

I Made my website with enfold. When i run the lighthouse report it gave the following responstime for:

URL
Size (KB)
Delayed Paint By (ms)
…jquery/jquery.js?ver=1.12.4(www.reiseditie.nl)
33.26 KB
3,936 ms
…jquery/jquery-migrate.min.js?ver=1.4.1(www.reiseditie.nl)
4.02 KB
1,011 ms
…js/avia-compat.js?ver=4.2.3(www.reiseditie.nl)
0.97 KB
762 ms
…mediaelement/mediaelement-and-player.min.js?ver=4.2.6-78496d1(www.reiseditie.nl)
37.55 KB
4,222 ms
…mediaelement/mediaelement-migrate.min.js?ver=4.9.3(www.reiseditie.nl)
0.59 KB||
744 ms

I could’nt upload a screenshot so i copy paste it.

Can I do something about the loading speed?

Like to hear from you,

Kind regards,

Bob