Hi Zeljko,
It’s a brilliant idea to have an option to choose level of headings on sidebar. It would make it more SEO friendly.
We will forward this idea to our development team, and see if this feature could be added on the next release.
Regards
Few updates passed headings in sidebar are still H2. You don’t need to allow custom level headings just lower the sidebar headings to H4 or H5 instead of H2.
Hi,
As mentioned in https://codex.ww.wp.xz.cn/Designing_Headings, using <h2> tag as the widget title is normal.
But, if you want to really change it to something other than <h2>, please try this tutorial: https://docs.sukiwp.com/article/tips/changing-widget-titles-heading-level/.
Regards