Follow the steps below:
Access your link on Linklist;
Go to Settings;
Click in SEO, then click Google Search Console;
Go to your account: https://search.google.com/search-console
Click to: Add property;
Add your link;
7. Select HTML Tag, and copy the value of the attribute 'content'
8. Get back to Linklist, and past the code and click 'update'
9. Click in 'TO CHECK''.
Done!
We have an article may help you understand how SEO works.