SEO ON PAGE TUTORIAL PER INESPERTI

I’m using wordpress, the header tags are arranged by default H1 for the first header and the rest are labeled H2. Some posts have like 4 H2s. Does this harm my seo?With the effect of building bad links as part of off page, optimizing a website’s on-page is much safer. However should one get it wrong then it could immediately send the site to he