Free Website Health Checker & SEO Analyzer

Free Website Audit Tool & SEO Checker — Actionable Results in 30 Seconds

Run a complete website audit with our free SEO audit tool and website analyzer. Diagnose on-page SEO, technical crawl issues, Core Web Vitals, accessibility, and AI search readiness. Receive an actionable website audit report with prioritized recommendations — no technical expertise required.

  • 16 automated checks per scan
  • AI recommendations & GEO readiness
  • Free website audit report
Secure Analysis
Fast Report
AI SEO Insights
< 30s scan time
Prioritized findings
No card required
Live Preview
Audit Report — example.com
72 / 100
68
SEO
75
UX
80
Accessibility
65
Performance
Top Problems
Missing meta description High
No clear call-to-action Medium
Slow server response (2.4s) High
AI Recommended Fixes
  • Write a compelling 150-character meta description targeting your primary keyword
  • Add a primary CTA button above the fold to improve conversions
  • Enable caching and use a CDN to reduce server response time

A practical starting point for improving a public website

Technical SEO
On-Page Content
Core Web Vitals
Accessibility & UX
AI Search Visibility
5
Core Audit Pillars
16+
Diagnostic Checks
1
Free audit each month
0
Credit card required

What Is a Website Audit and Why Does Your Website Need One?

A website audit is a thorough health inspection of your domain's architecture, search engine optimization (SEO), user experience (UX), page speed, and code quality. Whether you run an agency, online store, or freelance business, invisible issues—such as crawl errors, broken canonical tags, slow Core Web Vitals, and thin meta descriptions—quietly suppress your search rankings and cost you valuable traffic.

Modern search algorithms and AI engines like Google AI Overviews, ChatGPT Search, and Perplexity expect fast, accessible, and semantically structured web pages. Using our free website audit tool and website analyzer, you can instantly evaluate your site against real-world search ranking criteria and get clear, prioritized instructions on how to improve website SEO.

What Our Website Health Checker Analyzes

Our automated crawler inspects the critical factors that search algorithms and AI engines look at when ranking content:

Technical SEO

Indexation, robots.txt, XML sitemaps, canonical tags, and status codes.

On-Page Content

Title tags, meta descriptions, H1–H6 structure, and image ALT labels.

Core Web Vitals

Server response time (TTFB), payload sizes, and Core Web Vitals signals.

AI & GEO Readiness

Structured schema data and entity clarity for Google AI Overviews & ChatGPT.

How Our Website Audit Tool Works

Three simple steps to a complete website audit. No installation, no code changes, no technical expertise required.

1

Enter Your URL

Paste any website URL into our website analyzer. We support any publicly accessible site — no plugins or scripts needed on your end.

2

We Run 16 Audit Checks

Our engine performs a technical SEO audit, UX review, accessibility checker scan, and website performance audit against industry best practices in under 30 seconds.

3

Get Your Actionable Report

Receive prioritized fixes, AI-powered recommendations, and category scores you can share with clients, stakeholders, or your development team.

Complete Website Audit Features

Everything you need in one website audit tool — from SEO audits and technical checks to AI-powered fix suggestions. No juggling multiple tools or spreadsheets.

SEO

SEO Audit

Title tags, meta descriptions, heading structure, internal links, and image ALT analysis. Catch the technical SEO issues that hurt your Google rankings before they cost you traffic.

UX

UX Review

CTA detection, heading hierarchy, content readability scoring, and conversion-focused recommendations to turn more visitors into customers.

A11y

Accessibility Audit

WCAG-oriented accessibility checker for ALT text, heading hierarchy, color contrast signals, and inclusive design compliance.

Perf

Performance Analysis

Server response time, HTML payload size, and load metrics to keep your website performance audit score high and users happy.

AI

AI Recommendations

Smart, actionable fix suggestions for titles, meta descriptions, H1 tags, and CTAs — powered by structured audit data, not raw HTML.

Export

Share & Export

Shareable report links for client review and PDF export for professional deliverables (available on Pro & Agency plans).

Why Choose AuditWebAI Over Other Website Analyzers?

A score is only useful when it leads to a sensible next step. AuditWebAI combines SEO checks, UX signals, accessibility checks, and performance measurements in one report — with AI-powered fix suggestions that tell you exactly what to change and why.

Catch SEO issues before they hurt your Google rankings and organic traffic
Improve conversion rates with UX and CTA recommendations backed by data
Meet accessibility standards and reach more users with inclusive design
Track website health over time with saved audit reports in your dashboard
Deliver professional, client-ready reports in minutes — not hours
Privacy-first AI that never receives your raw HTML source code

Built for Real Website Professionals

Whether you're an agency managing 50 client sites, a freelancer delivering audits, or a startup founder wearing every hat — AuditWebAI scales with you.

Agencies
White-label PDF reports & unlimited audits
Freelancers
Fast audits that impress clients
Startups
Launch-ready site health checks
Small Business
Affordable SEO without the agency price tag
Start Your Free Website Audit

Five Core Pillars of a Complete Website Audit

A healthy website isn't just about keywords. Our website health checker evaluates every dimension that affects your Google rankings, AI search citations, conversions, and user retention.

Technical SEO Audit

Technical SEO audit tool that finds ranking blockers

Learn more
Robots.txt & XML sitemap discovery
Canonical tag & duplicate content signals
Crawl budget & indexability controls
Broken internal & external link detection
HTTPS security & redirect health
HTTP status code analysis

Technical errors prevent search engine bots from discovering and indexing your content. Our technical SEO audit tool checks crawl directives, canonicalization, and indexing roadblocks so search engines can rank your pages properly.

Read Technical SEO Audit Guide →

On-Page SEO Checker

On-page SEO checker for titles, tags & content

Learn more
Title tag optimization & length analysis
Meta description presence and CTR quality
H1–H6 heading hierarchy validation
Image ALT text for Google Image search
Content readability & scanability scoring
Open Graph & social snippet preview

Compelling on-page optimization drives search clicks and signals content relevance. Our free SEO checker evaluates title tags, meta descriptions, and semantic headings to ensure search engines understand your primary topics.

Launch Free SEO Checker →

Website Performance Audit

Core Web Vitals checker for speed & Page Experience

Learn more
Server response time (TTFB) measurement
Largest Contentful Paint (LCP) indicators
Interaction to Next Paint (INP) responsiveness
Cumulative Layout Shift (CLS) stability
HTML document payload size analysis
Render-blocking resource identification

Page speed is a verified Google ranking factor and directly impacts bounce rates. Our website performance audit identifies slow server responses and uncompressed assets so you can optimize before visitors leave.

Test Page Speed & Core Web Vitals →

Accessibility & UX Audit

WCAG 2.2 accessibility checker & mobile conversion UX

Learn more
Image ALT text completeness for screen readers
Heading hierarchy for assistive navigation
Form label and input associations
Color contrast ratio compliance
Mobile viewport & tap target sizing
Call-to-action (CTA) visibility

Accessible websites reach more users, improve conversions, and adhere to WCAG standards. Our accessibility checker reviews semantic HTML, focusable elements, and mobile usability signals that enhance user engagement.

View WCAG Accessibility Guide →

AI SEO Audit & GEO Readiness

Generative Engine Optimization & AI search visibility

Learn more
Structured JSON-LD schema markup validation
Entity clarity & crawlability for AI bots
Google AI Overviews citation readiness
ChatGPT & Perplexity search visibility factors
Robots.txt AI crawler accessibility
Semantic content outlines for LLMs

Search is transforming into AI-generated answers. A modern AI website audit ensures that your pages are formatted with structured data and entity signals so Google AI Overviews, Perplexity, and ChatGPT cite your website.

Explore AI SEO & GEO Guide →

AI Recommendations & Generative Engine Optimization (GEO)

Most SEO tools output endless data with zero context. AuditWebAI analyzes your structured audit results and combines traditional ranking metrics with Generative Engine Optimization (GEO). You get specific, contextual fix suggestions that prepare your website for both Google search and AI-driven platforms like ChatGPT and Google AI Overviews.

Contextual rewrite suggestions for title tags and meta descriptions
H1-H6 semantic hierarchy optimization for Google & LLM readers
JSON-LD schema markup validation for AI citations & rich snippets
Your raw HTML is never sent to AI — privacy guaranteed
AI Recommendation & GEO Blueprint Live Example
Issue detected:
Missing meta description & entity schema (High Priority)
AI Recommendation:

"Add an action-oriented meta description (150–160 characters) and include Organization or Product JSON-LD schema markup. This boosts organic CTR and allows AI models like Google AI Overviews and ChatGPT to extract authoritative quotes."

Ready-to-paste code provided directly in your audit report

Why Is My Website Not Ranking on Google?

Struggling to earn first-page rankings despite publishing quality content? In most cases, websites fail to rank because of hidden technical bottlenecks that prevent Googlebot from crawling, understanding, or prioritizing their URLs.

Our website analyzer and SEO score checker scans your URL to pinpoint the exact obstacles holding back your organic visibility. Review our SEO audit checklist for small businesses to learn more.

Scan Your Site For Ranking Blockers

1. Accidental Indexation Roadblocks & Noindex Tags

Rogue noindex directives or restrictive disallow rules in robots.txt quietly instruct Google to omit your best pages from search results.

2. Broken Heading Hierarchy & Thin Metadata

Multiple H1 tags, missing meta descriptions, or duplicate titles confuse search engine algorithms regarding your page's primary topical focus.

3. Failing Core Web Vitals & Sluggish Mobile Speeds

Google's Page Experience ranking signal penalizes sites with slow Largest Contentful Paint (LCP) and high Cumulative Layout Shift (CLS) on mobile devices.

4. Broken Canonical Tags & Internal Link Traps

Mismatched canonical URLs create duplicate content confusion, while 404 links waste crawl budget and cause visitors to bounce.

Before vs After: What a Website Audit Unlocks

See how actionable audit insights transform a struggling website into a high-performing asset.

SEO Score
Before
48
After
82
Fixed missing meta descriptions, optimized title tags, and corrected heading hierarchy
UX Score
Before
55
After
88
Added clear CTAs above the fold and improved content readability
Accessibility
Before
62
After
91
Added ALT text to all images and fixed heading structure for screen readers
Performance
Before
41
After
76
Reduced server response time from 3.2s to 0.8s with caching recommendations

Sample Website Audit Report

Every audit delivers a comprehensive report with category scores, prioritized issues, severity levels, and AI-powered fix recommendations — ready to share or export.

Live Preview
Audit Report — example.com
72 / 100
68
SEO
75
UX
80
Accessibility
65
Performance
Top Problems
Missing meta description High
No clear call-to-action Medium
Slow server response (2.4s) High
AI Recommended Fixes
  • Write a compelling 150-character meta description targeting your primary keyword
  • Add a primary CTA button above the fold to improve conversions
  • Enable caching and use a CDN to reduce server response time

AuditWebAI for Every Team

Whether you manage one site or hundreds, our website audit tool adapts to your workflow and delivers the insights you need.

Agency Use Case

Run website audits across your entire client portfolio. Deliver white-label PDF reports, share live report links for client review, and demonstrate ongoing value with before-and-after score tracking.

  • Unlimited audits on Agency plan
  • White-label PDF export
  • Shareable client report links
  • Team-ready workflow

Freelancer Use Case

Impress prospects with professional audit deliverables in minutes. Use AuditWebAI as your website analyzer to win more projects and upsell optimization services with data-backed recommendations.

  • 1 free audit/month to start
  • AI fix suggestions save hours
  • Professional report format
  • Pro plan for unlimited audits

Startup Use Case

Launch with confidence. Run a website health checker before every release to catch SEO, UX, and performance issues that could hurt your growth trajectory and investor demos.

  • Pre-launch site validation
  • Quick technical SEO audit
  • Performance baseline tracking
  • Free plan to get started

Small Business Use Case

Compete with bigger brands without hiring an agency. Our website optimization tool gives you the same audit insights professionals use — at a fraction of the cost.

  • No technical skills required
  • Plain-language recommendations
  • Affordable Pro plan at $4.99/mo
  • Actionable fixes, not jargon

How to Check Website SEO Score & Execute Your Audit Checklist

A score is only the starting point. Follow this three-step workflow to diagnose ranking roadblocks, implement fixes, and verify your website health improvements.

Step 1

Run Scan &amp; Calculate SEO Score

Enter your URL into our free website audit tool. Our engine calculates an overall SEO health score (0–100) based on on-page signals, technical crawlability, Core Web Vitals, and accessibility.

Step 2

Review Your Prioritized Audit Checklist

Open your website audit report. Issues are categorized by severity: Critical (blocking crawlers or indexing), Warning (sub-optimal metadata or slow assets), and Good (passing checks).

Step 3

Apply AI Fixes &amp; Re-Check Your Score

Copy AI-tailored recommendations for titles, meta descriptions, canonicals, and image ALT tags. Apply changes in your CMS, then re-scan your URL to verify your improved SEO score.

Looking for a comprehensive breakdown? Read our SEO Audit Checklist for Small Businesses.

Simple, Transparent Pricing

Start with a free website audit. Upgrade when you need unlimited reports, PDF export, and team features.

Free

$0/forever

Perfect for trying AuditWebAI

  • 1 report per month
  • Basic SEO, UX & accessibility audit
  • Score breakdown & recommendations
  • Community support
Start Free
For Agencies

Agency

$49.00/mo

For agencies delivering client reports at scale

  • Everything in Pro
  • White-label PDF reports
  • REST API access
  • Priority audit processing
  • Custom agency branding
  • Dedicated support
View Plan

All paid plans include a 14-day money-back guarantee. Compare all plans →

Frequently Asked Questions

Everything you need to know about our website audit tool. Can't find your answer? Contact us.

A website audit is a comprehensive diagnostic evaluation of a site's technical infrastructure, on-page SEO signals, page loading speed, accessibility, and user experience. Running regular audits with a website audit tool is critical because undetected issues—such as crawl errors, broken canonical tags, slow Core Web Vitals, and missing meta descriptions—directly suppress search visibility and prevent pages from ranking on Google.

Yes. AuditWebAI provides a free website audit tool and free SEO checker. You can run automated audits covering technical SEO, on-page factors, accessibility, and performance scoring without requiring a credit card.

Our free SEO audit tool inspects over 16 core categories including title tags, meta descriptions, H1–H6 heading structure, internal and external links, image ALT text, robots.txt directives, XML sitemaps, canonical tags, HTTPS configuration, and mobile responsiveness.

An on-page SEO checker evaluates elements visible on the page and within the HTML head—such as title tags, meta descriptions, heading hierarchy, image ALT text, and content keyword relevance. A technical SEO audit evaluates infrastructure signals that influence how search engine bots crawl and index your site—such as HTTP response headers, robots.txt, canonicalization, crawl budget, and XML sitemaps. AuditWebAI combines both in a single website analyzer.

Simply enter your domain into our free website SEO checker. Within 30 seconds, our engine analyzes your URL against Google ranking standards and generates an overall SEO health score from 0 to 100 alongside categorized breakdowns for SEO, UX, Accessibility, and Performance.

Common reasons why websites do not rank on Google include accidental noindex tags, restrictive robots.txt directives, slow Largest Contentful Paint (LCP) and Core Web Vitals failures, missing or duplicate title tags, broken internal links, or thin content architecture. Running a free audit with AuditWebAI uncovers these exact blockers with prioritized instructions to resolve them.

An AI SEO audit (or Generative Engine Optimization audit) evaluates how easily modern AI search engines—such as Google AI Overviews, ChatGPT Search, and Perplexity—can parse, understand, and cite your content. A GEO audit tool checks structured schema data, semantic clarity, authoritative entities, and bot accessibility so your website is cited in AI-generated answers.

Our website performance audit measures server response time (TTFB), page weight, and critical rendering signals. For deep lab diagnostics on Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS), you can also run our dedicated Website Speed Checker powered by Google Lighthouse metrics.

Every completed website audit report includes an overall website health score, category scores (SEO, UX, Accessibility, Performance), a prioritized issues checklist tagged by severity (Critical, Warning, Good), and AI-generated fix recommendations that provide concrete solutions you can copy and implement immediately.

We recommend running a website health check at least monthly, as well as immediately after deploying website redesigns, publishing new landing pages, or migrating your domain. This ensures that new technical errors or broken links are resolved before search engines crawl and re-index the changes.

Yes. Every audit report generates a shareable web link. Users on our Pro and Agency tiers can also download professional white-label PDF reports and export findings to share with clients, stakeholders, or engineering teams.

No. AuditWebAI adheres to strict privacy standards. Only structured diagnostic signals—such as scores, check outcomes, and metrics—are processed by our AI recommendation engine. Your raw HTML source code and confidential server configurations are never transmitted.

Ready to Run Your Free Website Audit?

Empower your agency, freelance business, or online store with actionable website health checks. Get your first free website audit report in under 30 seconds.

No credit card required · Cancel anytime · 14-day money-back guarantee on paid plans