Free · No sign-up required

Free SEO tools

Free tools, no sign-up needed, that help you get your site ready for Google and AI search. See results instantly; create a free account for ongoing tracking.

Site analysis & speed

SEO analysis80+ checks, category scores and prioritized recommendationsPopular SEO site auditTechnical and on-page checks for up to 15 pagesPopular Site speed & Core Web VitalsLCP, INP, CLS and PageSpeed scoresPopular Broken link checkerInternal and external links on a page, nofollow Image SEO checkerAlt text, size, format and lazy loading

Strategy, keywords & competitors

Keyword & question finderSearches and questions suggested by GooglePopular On-page SEO checkerScore for a page and keyword Competitor comparisonMeasure your site side by side with 3 competitors Google rank checkerWhere your site ranks in a searchPopular Keyword search volumeMonthly search volume, competition and difficultyPopular Website traffic estimateA site’s organic traffic and keywords SEO ROI calculatorHow traffic growth affects revenue and return

Technical SEO

Redirects & HTTP headers301/302 chains, HTTPS and security headers robots.txt testerRead the rules, test URLs, edit the file XML sitemap checkerURL count, errors and lastmod Bulk status code checkHTTP status and redirects for up to 20 URLs Hreflang checkerLanguage tags for multilingual sites

Security & infrastructure

SSL & HTTPS checkCertificate expiry, HSTS and mixed content Technology & CMS detectorWordPress, Shopify, Ticimax… and server details DNS & email securitySPF, DMARC, MX and DNS records Security headers testHSTS, CSP, X-Frame-Options and cookie flags

AI visibility

AI visibility checkDo ChatGPT and Perplexity recommend you?Popular AI readiness testYour site’s AI readiness in 10 questions AI bot access checkerGPTBot, ClaudeBot and PerplexityBot permissions llms.txt generatorSummarize your site for AI assistants How does AI see your page?Text view without JavaScript and AI access

Content & sharing

SERP previewHow your title and description look on Google Social share previewCheck Open Graph and X cards Content & keyword analysisWord count, density and readability E-E-A-T & author checkerAuthor, date, organization and trust signals UTM link builderTag your campaign links for Analytics

Structured data

Schema generatorGenerate JSON-LD structured data Schema validatorFind JSON-LD errors and missing fields

Run these checks automatically every week

AutoAiSeo audits your site regularly, lists issues by priority, suggests fixes and publishes articles tailored to your site every day.

  • Weekly technical audit and automatic fix suggestions
  • ChatGPT, Perplexity and Gemini visibility tracking
  • Competitor analysis and content plan
  • Backlinks from relevant businesses

No card required · Free plan

Frequently asked questions

Are these tools really free?
Yes. All tools are free to use without signing up; short-term usage limits apply to prevent abuse.
Can I save the results?
Tool results are shown in your browser. To monitor your site regularly, track issues and get automatic fixes, you can create a free AutoAiSeo account.
What data do the tools use?
We only read the public pages of the URL you enter, plus its robots.txt and sitemap files; we don’t use estimated third-party data.

See where your site stands in 20 seconds.

Find your technical issues and AI visibility gaps with a free analysis, then leave the fixing to AutoAiSeo.

  • No card required
  • 5-minute setup
  • Cancel anytime
Analyze for free