How do you increase the pagespeed of your site?

Have you used:

https://developers.google.com/speed/pagespeed/insights/

and followed the guidance?

I'm using Lighthouse. Not just for Pagespeed. It has also some different analysis result.

Btw, don't forget to analyze other pages of your website.

https://web.dev/measure/

I think the question is a bit wide. It depends on what your page is about. E.g. is it a pure static page, does it use any APIs, etc.

Some general hints:

- Minimize size

- Make things as static as possible, because static means cachable

- Use a CDN

put your page in GT metrix or Pingdom. They will give you a whole host of things to do.