css errors and seo

hello, i noticed that my theme in wordpress shows 600 css errors as i checed on jigsaw.w3.org/css-validator/, can it anyhow harm seo of my site ? how harmfull it can be overall for my site ?

Just fix the errors. Quick Google search: https://www.pearanalytics.com/blog/2010/is-html-and-css-validation-important-for-seo/

groxi said:

hello, i noticed that my theme in wordpress shows 600 css errors as i checed on jigsaw.w3.org/css-validator/, can it anyhow harm seo of my site ? how harmfull it can be overall for my site ?

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Ignore those css errors. Even amazon.com, a site owned by an Internet giant, has 390 css errors according to W3's css validator. What you need to focus on is site speed. Make your website as fast as possible by reducing the loading time.