These free tools helps you to analyze SEO for your website and also help to do proper competitors analysis.

A comprehensive tool for link analysis.(LINK)

Site explorer & backlink checker. (LINK)

Complete analysis of your website.(LINK)

Have a fully optimized WordPress site. (LINK)

Check your website’s SEO problems for

Grade your marketing.(LINK)

Analyze website statistics for any domain.(LINK)

Analytical insights to analyze any site’s rank.(LINK)

Free keyword rank & SERP checker. (LINK)

The freshest backlinks, for free.(LINK)

Free alternative to Google Keyword Planner.(LINK)

Analytics | Keyword Planner | Webmaster
Tools | Trends | 

Test any website.(LINK)

How search engines see your website.(LINK)

Find broken links, redirects & more.(LINK)

Search for copies of your page on the web. (LINK)

Check the performance of your site.(LINK)

Test & the load time of a site.(LINK)

Analyze your page’s speed performance. (LINK)

Check your local listings on Google, Bing,
and others. (LINK)

Easy-to-use markup validation service. (LINK)

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