SEO Scanner is the most complete free technical SEO audit tool. Paste any URL → get a full-site crawl via sitemap or deep crawling. What it checks: → Meta tags, headings, images, canonical, robots, structured data → Google PageSpeed Insights scores (performance, accessibility, SEO) → Security headers (HTTPS, HSTS, CSP, X-Frame-Options) → Duplicate content detection across the entire site → Internal link architecture analysis
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Maker
📌
Hey everyone! 👋 I'm Luca, the maker of SEO Scanner.
Here's why I built this:
I work with small businesses and freelancers who can't justify $50-200/month
for SEO tools. Every time a client asked "how's my SEO?", I had to either:
1. Use expensive tools and eat the cost
2. Do manual audits that took hours
3. Use free tools that only check one page at a time
So I built SEO Scanner — a tool that crawls your ENTIRE site
(via sitemap or deep crawling) and checks everything:
meta tags, headings, images, links, security, PageSpeed, structured data,
duplicate content.
The feature I'm most proud of: white-label PDF reports.
If you're a freelancer or agency, you can add your logo and branding
to generate professional reports for clients. For free.
The tool supports 8 languages and requires zero registration.
I'd love your honest feedback — especially on:
- What checks would you add?
- How's the UX on mobile?
- Any sites that break the scanner?
Try it → https://seoscanner.it