Free SEO Analyzer, On-Page SEO Checker & Website Audit Tool

How It Works

Full On-Page Audit in 4 Steps

Enter Your URL

Type or paste any page URL. Add your target keyword to unlock keyword-specific checks, density, placement in title, H1, meta description and URL.

Run the Audit

The analyser crawls the page and checks 50+ on-page SEO factors across 6 categories, Basic SEO, Content, Technical, Links, Social and Structured Data.

Review Your Score

Get an overall SEO Health Score (0 to 100) with a category breakdown. Every check shows Pass, Warning or Fail, with the exact value found and a fix recommendation.

Fix & Re-audit

Work through the Fail and Warning items, implement the fixes, then re-run the audit to track your score improvement. Export a full PDF-style text report at any time.

Free Tool

On-Page SEO Analyzer

Enter any URL below, and optionally your target keyword, to get a full on-page SEO audit with a score, category breakdown and item-by-item recommendations you can act on immediately.

Analyse Any Page for SEO

Target Keyword (optional) Unlocks keyword placement checks

Initialising audit… 0%

Fetching Page

Basic SEO

Content

Technical

Links

Schema

Scoring

⚠️

Audit Failed

Unable to reach the URL. Please check the address is correct and publicly accessible, then try again.

🔍

Enter a URL above and click Analyse Page to run a full on-page SEO audit.

https://example.com

— Checks Run

— Passed

— Warnings

— Failed

SEO Health Score

—

/ 100

—

Run an audit to see your SEO health score.

Category Breakdown

Click a category below to expand

Ready

Expert Tips

Fix On-Page SEO Like a Pro

🎯

One Page, One Primary Keyword

Each page should target one primary keyword and 2 to 3 semantically related terms. Your primary keyword must appear in the title tag, H1, first 100 words of body copy, at least one subheading and the meta description, naturally, not stuffed.

✍️

Title Tags: 50 to 60 Characters

Google typically displays the first 50 to 60 characters of a title tag in search results. Put your primary keyword near the start. Avoid keyword stuffing, write for the click, not just the crawl. A compelling title that gets clicked is worth more than a technically perfect one nobody clicks.

🖼️

Every Image Needs an Alt Tag

Alt attributes serve two purposes, accessibility and SEO. Google reads them to understand image context. Every non-decorative image should have a descriptive alt tag that includes your target keyword where it makes natural sense, never keyword-stuff decorative images.

Internal linking is an on-page factor this analyzer checks, and one most people skip. Links from your own pages pass context and authority to the page they point at, and they give Google a route to crawl and understand how your content fits together. A page with no internal links pointing to it is a page Google struggles to rank. So link to your important pages from related content, using descriptive anchor text rather than click here. The score at the top of the report is a weighted roll-up of every check the tool runs, from the title and headings to images and links, with the checks that move rankings most counting for more. Treat it as a priority list, not a grade. A page at seventy with a missing title tag needs that one fix more than a page at ninety needs its last few tweaks, so read the failed checks in order rather than chasing the number itself.

About the Audit

What Does This Tool Check?

The SEO Analyzer checks 50+ on-page factors across six categories. Basic SEO covers title tags, meta descriptions, canonical URLs, H1 and robots directives. Content covers word count, heading structure, keyword density, content readability and duplicate content signals. Technical covers HTTPS, page speed and Core Web Vitals, mobile-friendliness, URL structure and structured data signals. Links covers internal and external link counts, anchor text and broken link health. Social covers Open Graph and Twitter Card tags. Structured Data covers Schema.org markup presence and type. The SEO Health Score is a weighted composite based on industry best practices, weighted to reflect Google's known ranking factor priorities.

Free On-Page SEO Checker

A Free Website SEO Checker Built From Real Client Audits

This free SEO analyzer is an on-page SEO checker that audits any URL the way a search engine reads it. Paste a link and you get an instant website SEO audit that checks your title tag, meta description, heading structure, keyword use, content depth, image alt text, internal and external links, canonical tags and more than 50 on-page factors, each with a clear, plain-language fix. There is no sign-up, no credit card and no daily limit, so it is a truly free website SEO checker you can run as often as you need.

Most free on-page SEO analysis tools hand you a score and leave you guessing. Over 17+ years running SEO for 500+ projects, I learned that a number on its own changes nothing, what moves rankings is knowing exactly which issue to fix first and why it matters. So this free on-page SEO audit tool prioritises problems the way I would in a paid client audit, critical issues first, then quick wins, then polish. You see what is holding the page back, not just a grade.

On-page SEO is also the foundation for AI search. Clear titles, logical headings and well-structured content are what help Google rank your page and what help AI engines like ChatGPT, Gemini and Perplexity quote it. Run this free website SEO audit before you publish, after every major edit and once a quarter on the pages that matter most, then pair it with the other free SEO tools on this site, from keyword research to technical checks, to cover your whole optimisation workflow.

That AI layer now has its own names, answer-engine optimisation and generative-engine optimisation, and the same on-page work feeds both. It matters more than it sounds, AI Overviews already appear on roughly one in six Google searches and cut clicks sharply when they show, yet studies find well under half of the pages AI engines cite sit in the top ten results, so clean structure can earn a citation even when raw position does not. Two habits carry most of the weight, mark up pages with the structured data that only about one in eight sites bother to add, and confirm the technical basics in Google Search Console, PageSpeed Insights and Lighthouse rather than guessing. This tool covers the on-page half of that picture, robots and indexing rules are the other half.

Built by Chirag Arora
Digital marketing expert, 17+ years of hands-on SEO experience across 500+ projects. Connect on LinkedIn

Chirag Arora presenting on-page SEO strategy at an industry event

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SEO Analyzer FAQ

Frequently Asked Questions

What does this free SEO analyzer check?

It runs an on-page SEO audit of any URL and checks the title tag, meta description, heading structure, keyword use, content length, images and alt text, internal and external links, canonical tags and more than 50 on-page factors. You get a website SEO health score and a clear, prioritised list of fixes.

Is this on-page SEO checker really free?

Yes. This on-page SEO checker is 100% free with no sign-up, no credit card and no daily limit. You can run a website SEO audit on as many URLs as you like, as often as you like, completely free.

What is the difference between on-page SEO and a website audit?

On-page SEO analysis looks at a single URL, its title, headings, content and structure. A full website SEO audit looks at your whole site, including technical health, speed and links. This tool focuses on deep on-page analysis for one page at a time, which is where most quick ranking wins live.

How do I use it as a beginner?

Paste your page URL and run the audit. Start with the issues marked critical, fix those first, then work down to the quick wins. Each result explains what the issue is and how to fix it in plain language, so you do not need an SEO background to improve your page.

Is on-page SEO still worth it in 2026?

Yes. On-page SEO is how you tell Google and AI search what a page is about. Clear titles, headings and structured content help you rank in Google and get quoted in AI answers from ChatGPT, Gemini and Perplexity. It is the foundation the rest of SEO sits on.

How often should I run a website SEO audit?

Audit a page when you publish it, when you update it and once a quarter for the pages that matter most. Search results and competitors change, so a page that scored well last year may need small on-page fixes to stay competitive.

Why Work With Me

Why Hire Me to Audit & Fix Your On-Page SEO

This free SEO analyzer shows you the issues. If you would rather have them fixed for you, here are a few honest reasons businesses hire me as their on-page SEO and digital marketing consultant in India.

Hands-On, Not Just Oversight

I started as a technical SEO trainee, not in a management seat, and I still do the hands-on work myself on SEO and GEO. You get direct expertise, not a strategy handed off to someone else to execute.

Transparent, No Fixed Packages

There is no generic pricing sheet. Every engagement starts with a discovery call so the plan, and the cost, actually matches what your business needs rather than a one-size package.

I Built This Analyzer Myself

The on-page SEO checker you just used, I designed it myself, along with 22 other free SEO tools on this site. It is a direct look at how I audit and prioritise on-page issues before you ever become a client.

Honest Timelines

I will not promise fast SEO results or instant virality. Paid channels can move quickly, SEO and GEO take months to compound, and I explain which is which before we start, not after.

Direct Line to Me

Messages get a reply within 24 hours on business days, and WhatsApp is the fastest way to reach me for anything urgent. You are not waiting in a support queue.

Broad Specialisms, One Point of Contact

SEO, PPC, social media, content, email marketing, online reputation management and GEO all sit with one person who understands how they connect, instead of separate specialists working in silos.

Testimonials

Results From On-Page SEO Done Right

★★★★★

"Chirag audited our key landing pages and rewrote the titles, headings and on-page structure. Three of them jumped to page one within two months. His on-page work is meticulous."

Rahul Kapoor

CEO, TechVenture India

★★★★★

"The Google Ads campaigns Chirag built for us reduced our CPA by 60%. His 17+ years of experience really shows. Every decision is data-driven and results-focused."

Priya Sharma

Marketing Head, EduTech Co.

★★★★★

"Attended Chirag's SEO masterclass and it was pure gold. Practical, actionable, no fluff. Implemented what I learned and ranked Page 1 within 3 months!"