How do I get certification, my wedsite says my web name and certification don't match

[GrocerySpecials]

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is:

Grocery Specials

I ran this command:
Yes
It produced this output:
Yes
My web server is (include version)
Blogger
The operating system my web server runs on is (include version):
blogger.blogspot.com
My hosting provider, if applicable, is:
What is that?
I can login to a root shell on my machine (yes or no, or I don’t know):I don’t know,how do I do that?

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):what is a control panel

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):

[JuergenAuer]

Hi @GrocerySpecials

@GrocerySpecials

My domain is:

your website has a correct certificate.

It's a Google-subdomain, so you use the integrated Google-solution.

Where do you see an error message?

[GrocerySpecials]

Thank you for the help,I had to switch on the https button,before it was http(or something like that)