Pricing

Rating

Developer

Actor stats

Categories

Share

SEO Analyzer - Free Website SEO Audit & Scoring Tool

Run a comprehensive SEO audit on any webpage and get a weighted score out of 100. Checks 15+ on-page SEO factors including title tags, meta descriptions, heading structure, image alt text, internal/external links, Open Graph, Twitter Cards, JSON-LD structured data, and technical SEO. The best free alternative to Ahrefs Site Audit, Screaming Frog, Moz Pro, and Sitebulb.

Who Is This For?

• SEO specialists & agencies -- Bulk audit client websites before and after optimization
• Content marketers -- Verify on-page SEO before publishing new pages
• Web developers -- SEO regression testing in CI/CD pipelines before deployments
• E-commerce managers -- Audit product pages for missing meta tags and structured data
• Freelancers -- Generate SEO audit reports for prospective clients in minutes
• Site owners -- Monitor SEO health across all pages with scheduled runs

Features

• Title & Meta Description -- Length check, optimal range validation (50-60 chars title, 150-160 chars description)
• Heading Structure -- H1-H6 hierarchy analysis, missing H1 detection
• Image Audit -- Alt text coverage percentage across all images
• Link Analysis -- Internal/external/nofollow breakdown with counts
• Open Graph & Twitter Cards -- Social sharing metadata completeness check
• JSON-LD Structured Data -- Schema.org detection and validation
• Technical SEO -- Canonical URL, robots meta, viewport, favicon, hreflang, language attribute
• SEO Score -- Weighted 0-100 scoring with individual check breakdown

Pricing -- Free to Start

How It Compares to Paid SEO Audit Tools

Quick Start (3 Steps)

1. Click "Try for free" on this Actor's page in Apify Store
2. Paste URLs you want to audit (e.g., https://example.com, https://example.com/blog)
3. Click "Start" and get SEO scores with detailed check breakdowns as JSON, CSV, or Excel

Input

Example Input

{
"urls":[
"https://example.com",
"https://example.com/about",
"https://example.com/blog/seo-guide"
],
"analysisType":"full"
}

Output Example

{
"url":"https://example.com",
"success":true,
"pageSize":12345,
"title":{"text":"Example Domain","length":14,"optimal":false},
"metaDescription":{"text":"...","length":155,"optimal":true},
"headings":{"h1Count":1,"h2Count":5,"h3Count":8,"hasH1":true},
"images":{"total":12,"withAlt":10,"altCoverage":83.3},
"links":{"internal":24,"external":8,"nofollow":2},
"openGraph":{"hasOG":true,"title":"...","description":"...","image":"..."},
"twitterCard":{"hasCard":true,"type":"summary_large_image"},
"structuredData":{"hasJsonLd":true,"types":["WebPage","Organization"]},
"technical":{"hasCanonical":true,"hasViewport":true,"hasFavicon":true},
"seoScore":{"score":72,"maxPoints":100,"earnedPoints":72,"checks":[...]}
}

Real-World Use Cases

1. Pre-Publication SEO Checklist

Run this Actor on staging URLs before publishing to catch missing meta descriptions, broken heading hierarchy, and missing alt text before going live.

2. Bulk Website Migration Audit

Analyzing 500+ pages during a site migration? Run before and after to ensure SEO parity and catch regressions.

3. Competitor SEO Benchmarking

Audit competitors' top pages and compare their SEO scores to yours. Identify specific factors where they outperform you.

4. Client SEO Audit Report

Freelancers and agencies: run this on a prospect's website, export results as JSON/CSV, and present a professional SEO audit in your sales process.

5. CI/CD SEO Regression Testing

Trigger this Actor via API after every deployment. If SEO score drops below a threshold, fail the pipeline and alert the team.

6. Monthly SEO Health Monitoring

Schedule weekly/monthly runs across your entire sitemap and track SEO score trends over time in Google Sheets or a dashboard.

FAQ

Q: How many URLs can I analyze in one run? A: No hard limit. Processing time and cost scale linearly with URL count. Typical runs analyze 10-1,000 URLs. For very large sites (10K+ pages), split into multiple runs.

Q: What is the SEO score based on? A: Weighted scoring across all checks: title optimization (15pts), meta description (10pts), heading structure (10pts), image alt coverage (10pts), link health (10pts), technical SEO (15pts), structured data (10pts), social meta (10pts), and more. Each check has a clear pass/fail with points breakdown.

Q: Can I use this in CI/CD pipelines? A: Yes. Trigger the Actor via Apify API and check results programmatically. Perfect for automated SEO regression testing before deployments. Integrates with GitHub Actions, Jenkins, and any webhook-capable CI system.

Q: Does this check page speed or Core Web Vitals? A: No. This Actor focuses on on-page SEO factors (content, metadata, structure). For performance metrics, use Google PageSpeed Insights or Lighthouse.

Q: Can I export results to CSV or Google Sheets? A: Yes. Apify datasets can be exported as JSON, CSV, Excel, or pushed directly to Google Sheets, Slack, email, or any webhook endpoint.

Pricing

Pay Per Event -- charged per URL analyzed. Typical cost: $0.01-0.10 per URL depending on page complexity. Free Apify tier available for testing.