Yes h1 and h2 tag creates positive affect in SEO. Basically main heading of any page or the main keyword of your page should be in h1 and the second main keyword should be h2 It helps google to detect main keywords of a site, as a result you get a bÂ
H1 is basically called header tags of any site. Search engine gives more important to that and you can supply your main keywords in it. So that you can get improve you ranking. After that h2, h3, h4 all are sub title and you can put your another important keywords as well as content. it describes about whole page.
H1 to H6 tags are html heading tags. We can use it for heading of page or paragraph. Google search engine have pay more attention on those tags.
H1, H2, H3 ect are html tags which used for heading if want to high light your title in your page than you have to give h1 tag to that title you want give sub heading than h2 or you decrease your size than h3 and so on.
H1 tag is the main tag rest have not so much importance. It is the H1 on which the spider comes through in your website.
Its heading tag, use your keywords in headings it will help you for Google SERP results when google crawls spider comes through the heading tag.