Find what's costing you traffic

Free website audit. Instant results. No signup required.

Free — no signup200+ checks · 30 seconds

How it works

Free finds the problems. Pro helps you fix them.

01

Paste your URL

No signup. Enter any URL and get a full audit in 30 seconds.

example.com
Scan
SEOPerformanceSecurityMobileA11y
02

See what’s broken

Every issue includes a plain-English explanation of how it hurts your traffic, trust, or rankings.

Missing H1 tag

Search engines can’t identify your main topic

Slow LCP (4.2s)

53% of visitors leave if load takes over 3s

No HSTS header

Browsers may warn visitors your site isn’t safe

03

Fix it with Pro

Fix instructions for every issue, ranked by score impact. See your projected score before you start.

Pro
Add meta description+8 pts
Compress hero image+5 pts
Enable HSTS header+3 pts
Score
89

Industry benchmark

Where does your site rank?

We’ve analyzed thousands of websites. Most score lower than their owners expect — especially on accessibility and performance.

A
Excellent
90–100 pts — 2%
B
Good
75–89 pts — 8%
C
Average
60–74 pts — 30%
D
Below avg
45–59 pts — 38%
F
Needs work
0–44 pts — 22%

60% of sites score below 60. Most don’t know it.

Find out where you stand

What we check

Everything search engines and users care about.

SEO

Weight: 18%

  • Title, meta & heading structure
  • Canonical, robots & sitemap
  • Structured data (JSON-LD)
  • URL cleanliness & status codes

Performance

Weight: 16%

  • Core Web Vitals (LCP, FID, CLS)
  • Speed Index, TBT & TTFB
  • JS/CSS minification & unused code
  • Font display & image sizing

Accessibility

Weight: 12%

  • 42 ARIA & semantic checks
  • Color contrast & form labels
  • Skip navigation & keyboard access
  • Heading order & language

Security

Weight: 10%

  • HTTPS & security headers
  • CSP, CORS & cookie flags
  • Inline script safety
  • Server info disclosure

Content Quality

Weight: 10%

  • Reading ease & grade level
  • Text-to-HTML ratio
  • Heading & paragraph structure
  • Placeholder & thin content

Mobile

Weight: 8%

  • Viewport & tap targets
  • Content width & font sizing
  • Web app manifest & touch icons
  • Responsive images

Link Quality

Weight: 6%

  • Internal/external link ratio
  • Broken & malformed links
  • Anchor text quality
  • Navigation structure

Image Quality

Weight: 6%

  • Dimensions & lazy loading
  • Modern formats (WebP/AVIF)
  • Alt text quality & srcset
  • SVG accessibility

AI Readiness

Weight: 6%

  • llms.txt file
  • Semantic HTML ratio
  • Schema.org coverage
  • Author attribution

Social & Sharing

Weight: 4%

  • Open Graph tags
  • Twitter/X card tags
  • Image & alt text
  • Article date tags

Best Practices

Weight: 4%

  • Character encoding
  • Deprecated HTML & APIs
  • Console errors
  • Third-party cookies
0123456789Checks per scan
0123456789Audit categories

Free vs Pro

Free finds the problems. Pro tells you how to fix them.

See plans
Free
Pro
Score & grade
All 200+ checks
Why each issue matters
Shareable reports
How to fix each issue
Priority fix plan
Unlimited scans
Report history

Frequently asked questions

Is PageGrader really free?

Yes. Enter any URL and get a full audit with 200+ checks. No signup, no email, no credit card. Free users get 5 scans per month.

What does PageGrader check?

11 categories: SEO, performance, accessibility, security, content quality, mobile, link quality, image quality, social sharing, AI readiness, and best practices. Over 200 individual checks per scan.

How is this different from Google Lighthouse?

Lighthouse focuses on performance and accessibility. PageGrader runs all Lighthouse checks plus 150+ additional checks covering SEO, security headers, content quality, link health, image optimization, social tags, and AI readiness — in a single scan.

Do you sell my data?

No. We don't sell, share, or monetize your data. Scan results are yours. See our privacy policy for details.

What do I get with Pro?

Step-by-step fix instructions for every failing check, a priority action plan ranked by score impact, unlimited scans, and full report history. Free finds the problems — Pro tells you how to fix them.

How does PageGrader compare to Google Lighthouse?

Google Lighthouse audits performance, accessibility, and basic SEO. PageGrader uses Lighthouse as one data source and adds 8 more audit categories: content quality, link analysis, image auditing, social meta tags, AI readiness, best practices, security headers, and more. Think of PageGrader as Lighthouse plus everything it doesn't cover.

Can I scan a competitor's website?

Yes. PageGrader can scan any publicly accessible URL. Many users scan their main competitors to benchmark their own site's score or identify issues their competition hasn't fixed yet.

What's the difference between Free and Pro?

Free gives you your full score across all 11 categories and the pass/fail results for every check — no signup required. Pro unlocks the fix instructions that explain exactly how to resolve each issue, plus the Priority Action Plan ranked by impact, and unlimited scans.

How often should I scan my site?

After any significant code deployment, content update, or CMS change. Pro users can set up automated monitoring to get alerted if your score drops. At minimum, scanning monthly catches regressions from third-party script updates, plugin changes, or CMS upgrades.

Does PageGrader check Core Web Vitals?

Yes. PageGrader's performance category reports Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Total Blocking Time (TBT) from Google's PageSpeed API. These are the metrics Google uses as ranking signals.

Is PageGrader good for agencies?

Yes. Agencies use PageGrader to audit client sites before and after optimization work to demonstrate measurable improvement. The shareable report URL and embeddable score badge make it easy to share results with clients. The Founding Member plan ($499 one-time) includes 100 user seats.

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Free. 200+ checks. Results in 30 seconds.