Are you lost in the SEO world about what and how to do? Well, you are not alone.

It keeps changing, and the following tools will help you to audit your website for search engine optimization metrics so you can take action to improve the ranking.

Most of the following are FREE so what you are waiting for. Try them all and see what works the best for you.

SEO SiteCheckup

SEO SiteCheckup has many factors including Common SEO issue, Speed Optimization, Server and Security, Mobile Usability, Social Media.

It’s a cool way to look at those parameters and improve your web presence.

seo-sitecheckup

SEO Analyzer

SEO Analyzer by Neil Patel provides SEO score, Speed score, Screenshot of your website, SEO analysis, Social Media impact, SEO recommendation, Speed recommendation, etc.

I like the page level recommendation sections by priority (High, Medium & Low).

Woorank

Woorank has in-depth checks which help you to know the weak point and optimize your website.

On a high level, it checks SEO, Mobile, Usability, Technologies, Promote, Local, Measure, etc. Woorank is one of the most famous SEO analyzers tools available.

Ahrefs

Ahrefs comes in a multipurpose toolkit providing a 360-degree SEO analysis.

With Ahrefs’ Site Audit tool, you can make sure there’s nothing that would hold your site back in organic rankings. The crawler can go deep into your site and test it for 110+ technical issues.

  • Internal and external pages
  • Performance
  • HTML and social tags
  • Content quality
  • Localization
  • Incoming and outgoing links
  • JavaScript and CSS
  • Images
  • and much more…

Besides a technical site audit, you can analyze how well any site performs in organic and paid search. Ahrefs’ Site Explorer discloses a lot of valuable insights – PPC campaigns, organic keywords, and traffic, referring domains, the most shared, linked-to, and visited content, etc.

Ahrefs is one of the industry loved SEO tool for marketer and site owner.

SEMrush

SEMrush is not entirely FREE but offers a trial to experience the service.

SEMrush is an all-in-one marketing toolkit, packed with everything you need to track, improve, audit your site.

Keyword research, competitor research, site audit, social media tracker, brand monitoring, on page SEO, backlink audit, traffic insights, content analyzer, social media poster and many more.

Tons of actionable data.

You name it, and you’ll have it. SEMrush is for anyone who is serious about winning in the competitive market.

Website Grader

Website Grader powered by Hubspot focus on four essential metrics.

  1. Performance
  2. Mobile
  3. SEO
  4. Security

website-grader

Website Grader tells you what’s wrong with the above four metrics, so you know what needs to be fixed.

Nibbler

Nibbler scan your website against for more than 25 parameters and give you the overall score. On high-level, it audits for accessibility, experience, marketing & technology. Each metrics has a score, and you can see what metrics need to be work on.

nibbler

Dareboost

Dareboost is all-in-one analyzer to test performance, web page analysis, comparison and benchmark. Test report provides actionable results with an overall score, number of issues, improvements, and success.

Seomator

Seomator offers in-depth technical and on-page SEO optimization testing for improved website performance.

More than 100 issues are analyzed from various essential categories including the following.

  • Content quality
  • Social media
  • HTML tags
  • Backlinks
  • Crawl report
  • Page speed
  • Mobile usability
  • Structured data

Seomator also got on-demand FREE auditing tool.

SEOPTIMER

SEOPTIMER test more than 100 metrics in SEO, Security, Performance, Social, Usability and provider overall score.

You also get a list of improvement recommendations.

SEOPTIMER is also available as browser extensions for Chrome, Firefox, and Opera.

SEO Tester Online

Results are categorized into four sections.

  • Content
  • Basic
  • Performance
  • Social

You get an overall score and detailed report from all the tests.

SE Ranking

SE Ranking is an all-in-one SEO Software that helps to make a complete analysis of your and your competitors’ websites.

Website audit by SE Ranking provides information on the main mistakes of your domain that prevent you from ranking high. All issues are classified into several blocks to help you in a systematic approach to SEO.

  • Domain overview
  • Health check
  • Pages
  • Meta
  • Content/images
  • Mobile/desktop
  • Usability

SEO/PPC competitor research tool allows analyzing domains on all major parameters, export organic and paid keywords, discover competitors, see historical PPC campaign data, and much more.

Besides, SE Ranking offers accurate rank checker, keyword suggestion, backlinks checker, marketing plan, and other useful tools for complete website optimization.

Varvy

Varvy SEO tools are focused on validating if page follows Google guidelines or not.

A fantastic lightweight tool to quickly check site against basic yet essential SEO guidelines.

I hope the above analyzer tools help you to check your site SEO quickly. Along with SEO, you should also focus on improving your site performance and security.