There comes a time where you have to dump the old, and embrace the new - something I've had to deal with in relation to my OpenTX Clinic website.
I started the site around ten years ago, soon after OpenTX was launched. Since then the site has gradually expanded with sailplane templates, Lua scripts, tips and code snippets.
While the content is fine (more or less), the design of the website was beginning to show its age. And in the wider world, OpenTX was being superceded by EdgeTX, and people are increasingly using their mobiles to access content.