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please you can send the procedure because I tried it does not work and there is even my server of speedtest which is not functional I had to resume all
Visible Content: Not Found The requested URL /.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de was not found on this server. Apache/2.4.29 (Ubuntu) Server at speedtest.skyvisiongn.com Port 80
Port 80 is open, no wrong redirects, /.well-known/acme-challenge answers with a (correct) http status 404 - Not Found, if the file is unknown.
So
certbot run -a webroot -i apache -w yourDocumentRoot -d speedtest.skyvisiongn.com