What are the disadvantages of low-quality web design?

[ShreyaKoushik]

What are the disadvantages of low-quality web design?

[dennis123]

Low quality web design won't work well for SEO purpose. For SEO, design should be high quality as well as content too.

[sadianisar]

Well if your web design is low quality, then it's of no use for SEO purpose. Otherwise search engine will penalize your website.