What are the best tools for the SEO analysis?

Tools just give hints. Hire a SEO professional if you want serious analysis.

Google Search Console, Ahrefs

Google analytics, google trends, google search console, SEMrush, Ahrefs

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Google Console and ahrefs

I've found SE Ranking to be extremely powerful on the free tier. You get a few free searches/month. Definitely worth checking out https://online.seranking.com/res...

Google Search Console, Ahrefs

Seolyzer

Google Analytics is a free and powerful tool that helps you track website traffic, user behavior, and key performance indicators. It's essential for understanding how users interact with your site.