What tool is better to use to analyze a website?

What kind of analysis do you mean? Download speed, SEO, heat maps etc.?

Google analytics for sure

For a comprehensive site audit and analysis, I'd highly recommend SEMrush. Not only can you track your keyword rankings, but it also offers site health checks, backlink analysis, and competitor insights. It's a versatile tool that offers a holistic view of your website's SEO performance.