Impact of class in tags on SEO?

Question

HTML

Good afternoon! There was a question and even a bit of an argument. SEOs tell me that "we have the opinion that the class="pagetitle" attribute of h tags has a negative effect on SEO." I don't think it has any effect.
Would love to hear other experts' opinions on this.

Answer 1

It has absolutely no effect.

Answer 2

Your SEOs are crayfish, better get rid of them

Answer 3

Include the presumption of innocence. Class names do not affect SEO in any way. If SEOs do not agree, let them prove the opposite, with facts. SEOs are generally heretics by at least 50%.

Answer 4

Yes, it’s nonsense, it’s all just classes, it was just that earlier there was an opinion that if you drive a lot of styles, then it would be worse to scan and index, but that was in a bearded time