SEO analysis: different questions

Hello,

I use a template for my website, it’s «salient». The link of my website: https://kalymnosclimbingadventure.com/

I have many questions concerning the result of the SEO analysis. I read and follow you article https://rankmath.com/kb/score-100-in-tests/.
The first question and maybe answer other question: the analysis is it totally relevant for a home page of a web site, contact page, about page and content pages (description of my activity)? The title of your article answer for a good part: it concerns «post». Maybe there is an alternative I haven’t seen for web page.

– One my Home page there are several pictures, if one pictures hasn’t got the focus keyword in primary in the alt section, the result will be wrong?
– It seems that for the keyword density, the analysis take account of the word in the alt section of the image. I have around 20 images, I have to put the focus keyword in the alt section of the image if I want a good result for this test and in the same time I need a low density of the focus keyword for another test. Then is’t impossible to have a good result for both!
– It seems the analysis doesn’t «see» my internal links in buttons and external links in images.
– A number for a home page name, ?

I hope you could help me. Your plugin is really helpful and very well done. I really like the interactivity. I have a blog too and it will be definitely useful!

Thank you.

Fred