Greetings community!

Need advice. What SEO tools do you use to check how well the site optimized?

I hope you can help.

Google analytics, woorank, seoprofiler, alexa etc

google search console, screaming frog, analytics, ahrefs

I think there are many more, just search on the goolge, " Website analysis tools" you will get best...

Me also use google webmaster tool, analytic tool, keyword search tool and website analysis tool.

There are a number of tools out there -- that help to look at the site the way that Google sees it.

Google Analytics

Check My Links

Woorank

Till now I have used Google Keyword planner, Google webmaster and analytics tool, cognetive SEO tool.

http://www.soovle.com: Keyword variations
http://ubersuggest.org : Keyword variations
http://www.screamingfrog.co.uk/seo-spider: Site analysis
http://woorank.com/: Site analysis
http://www.robingupta.com/bulk-domain-authority-checker.html: PR, DA, PA, Alexa checking
http://www.semrush.com: Site analysis
https://hootsuite.com/: Social media account manager
https://ahrefs.com/: Backlink analysis
http://www.backlinkwatch.com/: Backlink analysis
http://feinternational.com/website-penalty-indicator/: Site Penalty Checker
http://pixelgroove.com/serp/sandbox_checker/: Site Penalty Checker
http://www.jellyfish.net/seo-tools/google-penalty-checker: Site Penalty Checker
http://whois.domaintools.com/: SEO score check
http://www.webconfs.com/domain-age.php: Domain age check

All sites with their purpose.

SEO tools:

Google analytics, woorank, seoprofiler, alexa etc

google search console, screaming frog, analytics, ahrefs

Google Analytics

Check My Links

Woorank

you can well optimized your site using google analytics.