How can I fix 'Links do not have a discernible name' error in my code?

[maroofimran]

I can't able to find this line in my code, so that I can fix it "Links do not have a discernible name", Kindly please help
here's the error I'm getting:

Failing Elements

div.footer__inner > div.footer__aside > span.footer__copyright > a.link--faded
<a class="link--faded" target="_blank" rel="nofollow" href="https://www.shopify.com?utm_campaign=poweredby&…">

[JoshHighland]

This is going to be in your theme files. Look for a section or snippet that has something to to with footer. index.liquid might be a starting point also.

I suggest getting rid of the `rel="nofollow"` also

[maroofimran]

I searched for index.liquid there is none and I found class="link--faded" only using in footer.liquid this is the code 
<a href="{{ link.url }}" class="link--faded">{{ link.title }}</a>

but can't able to find full code line as shown by pagespeed insights

[maroofimran]

Thanks you so much ❤️

When I was customizing store accidently removed "Powered by Shopify" in Footer and that got left (blank) without any word, now I've added text there and it's working, error solved.