many websites ranking have falled down after google update ?

[sbsl]

hello webmasters , many websites ranking in google have affected very badly, does it have to do something with design or only from content. i heard its also related to design . any reply highly appreciated .

[replica]

I don't think so that design really matter in this way.
That sites may have bad links.

[storminternet]

You should continue with the link building with the seo.