[tiborsaas]

> Is wordpress still a good alternative?

No, you just said you don't need a CMS.

I would hand edit the HTML and deploy it on Netlify with a Parcel build step, at least that's what I've done.

https://parceljs.org/

    parcel build *.html --public-url https://your.page

> I want it to be SEO optimized.

It's a complex problem, it all boils down the template you use. I usually hunt hours for free HTML/CSS templates then get mad about them and create one from scratch using some CSS framework :)