Incorrect SEO headings order

I’ve noticed that there’s an issue with headings order (weight).

In my opinion, <h2 class='directorist-listing-details__listing-title'>[Listing Title]</h2> should be an <h1></h1> tag, or – at least – an option to be selected by user.

Moving on, right below Listing Slider is a <h2 class='directorist-listing-details__listing-title'>[Listing Title]</h2>, which is fine, if there’s any <h1></h1> somewhere above mentioned <h2></h2>.

Some headings are completely mixed, e. g. <h4> is above <h3>. Report, bookmark and share shouldn’t contain headings at all. Map “pins” also shouldn’t contain any headings.

To be clear:

• Change <h2 class='directorist-listing-details__listing-title'>[Listing Title]</h2> to <h1></h1> or let user select heading level, because some on them may already have <h1></h1> on the page
• Tags, Video, Location, Contact, Posted by, Contact owner etc. sections should be – in my opinion – <h3>. If you consider to make it <h3>, then relative content below that heading should be <h4>
• <div class='directorist-card__body'> can be an <article>.