FREE SEO + WEBSITE ANALYZERS

Open Site Explorer: A comprehensive tool for link analysis.

Ahrefs: Site explorer & backlink checker.

Quick Sprout: Complete analysis of your website.

Wordpress SEO by Yoast: Have a fully optimized WordPress site.

SEO Site Checkup: Check your website’s SEO problems for free.

Hubspot Marketing Grader: Grade your marketing.

SimilarWeb: Analyze website statistics for any domain.

Alexa Ranking: Analytical insights to analyze any site’s rank.

SERPs Rank Checker: Free keyword rank & SERP checker.

OpenLinkProfiler: The freshest backlinks, for free.

Keywordtool.io: Free alternative to Google Keyword Planner.

Google: Analytics | Keyword Planner | Webmaster Tools | Trends

Nibbler: Test any website.

Browseo: How search engines see your website.

Broken Links: Find broken links, redirects & more.

Copyscape: Search for copies of your page on the web.

Woorank: Website review and SEO tool.

Google Pagespeed Insights: Check the performance of your site.

Pingdom Website Speed Test: Test & the load time of a site.

GTMetrics: Analyze your page’s speed performance.

Moz Local: Check your local listings on Google, Bing, and others.

XML Sitemaps: Sitemap generator that creates XML & HTML variants.

W3C validator: Easy-to-use markup validation service.

Shopify E-commerce Report: Get your free Ecommerce report.