Fail to restore config and restart server

There is a check of your domain, ~ 2,5 hours old - https://check-your-website.server-daten.de/?q=design.tufftoe.com#html-content

There are two https + ip address:

img src https://146.148.39.87/wp-content/uploads/2019/04/Man.jpg 1 Ip addresses found, use domain name.
img src https://146.148.39.87/wp-content/uploads/2019/04/Man2-1.jpg 1 Ip addresses found, use domain name.

Are these fixed?

The whynopadlock - error: Ignore it. You have a valid certificate

CN=design.tufftoe.com
	29.05.2019
	27.08.2019
expires in 89 days	design.tufftoe.com - 1 entry
Keyalgorithm	EC Public Key (384 bit, secp384r1)

but whynopadlock doesn't understand EC certificates with 384 bit.

That's a known error - same with my domain ( https://check-your-website.server-daten.de/?q=server-daten.de ):

CN=*.server-daten.de
	02.04.2019
	01.07.2019
expires in 32 days	*.server-daten.de, server-daten.de - 2 entries
Keyalgorithm	EC Public Key (384 bit, secp384r1)

Check it with whynopadlock, you will see the same result.

That's the reason of this notice:

Online:

https://www.whynopadlock.com/

Has one limit: Doesn’t understand my own Letsencrypt EC-384 bit certificate. EC-256 works.

2019-10 I've wrote a mail to whynopadlock with the problem, it's not fixed.