I use Statscrop for analyzing my site. It is totally free.

there are many tool, some are paid and some are free moz, ahref and semrush are some tool for analysis the site.

There are number of tools available but i always prefer Google analytic tool.

Email marketing is such a interesting and more profitable and via this deliver a commercial message to a group of people through email like ads, request business, donations like which help in empowering brand awareness and gain trust helps to grow business.

I agree with 'cookiesfromhome'.There are lots of tool.But i always prefer google analytic.

Use SEMRUSH..It is Great tool

I will suggest you to use google webmaster tool where you can get a proper idea about website .

alexa.com is a one of the web sites analysis tool, i have used this one.[

You can use these free website analysis tools
Google Analytics
Yahoo Web Analytics
Crazy Egg
Google Website Optimizer
Optimizely

Once you have familiarized yourself with google analytics & webmasters, move on to ahrefs and woorank. I think you'll be able to cover all the analysis metrics for your website.

Just try SimilarWeb - Website Traffic & Mobile App Analytics

i'll use google analytics, webmasters, semrush and ahrefs

As ahrefs providing free account now so in my opinion, ahrefs is the best tool for website SEO analysis and it gives recommendations on how you can correct the problems.

Google tools are the most important according to me. Well, it really depends what kind of analysis you would like to do, but always be sure to get all the benefits from Google tools first!

google analytics
webmaster tool
alaxa.com

and if you afford use moz.com

Complete SEO Analysis, Check Site's Errors & Remove Them

You can use the following tools:

https://www.woorank.com/
https://ahrefs.com/
https://majestic.com/
http://www.alexa.com/
http://www.semrush.com

Woorank
Piwik
Crazyegg
Similiar page checker and
Real tracker are some excellent tools to analyze a website.

My suggestion is google analytic.

I use woorank, alexa, semrush, small seo tools for analysis ...

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I prefer woorank for complete analyzing a website.

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You can analyse a website using web analytics tools. There are many tools are available but I prefer Gostats. It's free and tracks website stats in a real time and reports accurate data accordingly.