Free audits · Up to 100 pages · No card required

Crawl. Analyze.
Rank higher.

SEO Harbor runs 50+ real SEO checks on your website — technical, on-page, performance, content and security — and turns them into one clear, prioritized action plan.

Free audits up to 100 pages. No credit card required. Try free audit →

SEO checks
50+
SEO checks
pages per audit
100
pages per audit
minutes to results
~2
minutes to results
guessed metrics
0
guessed metrics
seoharbor.app/audit/abc123 · glamourental.com
0/ 100
2222
Technical SEO88
On-Page SEO91
Performance78
Content74
Links71
Security95

Everything we analyze on every page

Meta TitlesMeta DescriptionsH1 StructureCanonicalsRedirectsRobots.txtSitemapBroken LinksPage SpeedHTTPSSchema.orgOpen GraphImagesALT TextDuplicate ContentThin ContentCrawl DepthOrphan PagesInternal LinksMobile SEOMeta TitlesMeta DescriptionsH1 StructureCanonicalsRedirectsRobots.txtSitemapBroken LinksPage SpeedHTTPSSchema.orgOpen GraphImagesALT TextDuplicate ContentThin ContentCrawl DepthOrphan PagesInternal LinksMobile SEO

From URL to action plan in three steps

No browser extensions, no manual checklists. Just a real crawl with real data.

01

Enter your URL

Type in any website. Our crawler respects robots.txt and starts fetching pages instantly.

02

We crawl & analyze

A real bot visits up to 100 pages, running 50+ technical, on-page, performance and content checks.

03

Get your action plan

Receive a scored report with critical issues, priorities and exportable files — in minutes.

Everything you need to rank higher

Every metric in your report comes from an actual crawl of your website — nothing is guessed.

Technical SEO

HTTP status codes, redirects, canonicals, robots.txt, sitemaps, indexability and URL structure.

  • Crawl 50+ checks
  • Robots & sitemaps
  • Indexability flags

On-Page SEO

Titles, meta descriptions, H1s, heading hierarchy, content quality and keyword usage.

  • Title & meta analysis
  • Heading structure
  • Keyword targeting

Performance

Response times, page weight, DOM size and Core Web Vitals readiness measured from real requests.

  • Real response times
  • Page weight audits
  • Core Web Vitals

Links & Images

Internal link graph, orphan pages, broken links and image SEO signals.

  • Broken link detection
  • Internal link graph
  • Image alt & size

Security & Schema

HTTPS, security headers and structured data validation.

  • HTTPS & headers
  • Schema validation
  • Rich result readiness

Actionable Reports

Executive summary, priority action plan, CSV/JSON/PDF export and audit history.

  • Priority action plan
  • PDF / CSV / JSON
  • Audit history

Explore our product family

SEO Harbor is one part of a growing suite of tools we build to help you ship and grow better.

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Tool Harbor

A growing collection of free, no-sign-up utilities to help you get things done quickly — from SEO checks to everyday developer tools.

Free toolsNo sign-upInstant results

SEO Harbor

You are here — run deep, real-crawl SEO audits with 50+ checks, scored reports and actionable plans.

SEO audits50+ checksScored reports

Ready to audit your website?

Start a free audit of up to 100 pages and get a professional SEO report in minutes.

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