Michal’s Web Toolkit

Free, practical website audit tools for improving SEO, content quality, AI visibility, and the technical health of your website.

I built these tools around problems I regularly encounter in real web projects, from unclear metadata and ageing content to risky migrations and the growing influence of AI assistants. They are free to use, require no registration, and provide findings you can understand and act on.

Free website audit tools, no registration

Check how search engines and AI systems understand your website, uncover metadata and content problems, investigate AI visibility, or validate a website migration. Reports are private by default and can only be shared when you choose to make them public.

Free · no registration

AI Website Readiness Check

Enter a website address and discover what search engines, social networks, and AI crawlers can understand about it.

  • ·Scores crawl access, content identity, content clarity, discovery, and sharing/trust out of 100
  • ·Checks robots.txt, sitemap, and llms.txt reachability
  • ·Explains every point awarded or lost, with specific fixes
Free · no registration

Content Refresh Check

Submit a domain or sitemap and get a prioritized, evidence-backed list of pages that deserve another look.

  • ·Flags stale pages, broken outbound links, and metadata problems
  • ·Surfaces missing authorship and possible topic overlap
  • ·Checks up to 50 pages per report, with a sample report and published methodology
Free · no registration

Website Migration Check

Compare an old and new website after a move or redesign and catch mistakes before visitors and search engines do.

  • ·Classifies redirects, chains, loops, and homepage catch-alls
  • ·Diffs sitemap coverage and checks indexability on the new site
  • ·Accepts a pasted old sitemap when the old site is already offline
Free · no registration

AI Visibility Explorer

See whether AI assistants mention your brand, which competitors appear, and which sources shape their answers.

  • ·Runs real buyer questions repeatedly across configured AI providers
  • ·Stores every answer as evidence, with citations, mentions, and competitor call-outs
  • ·Keeps observed AI visibility separate from technical website-readiness scoring
Free · no registration

Meta Tags Health Check

Analyze titles, descriptions, canonicals, robots directives, and social previews across your whole website, not just one page at a time.

  • ·Finds duplicate and near-duplicate metadata, template-level mistakes, and canonical clusters
  • ·Checks robots/sitemap consistency and social-identity coverage across every scanned page
  • ·Checks up to 100 pages per report, with a sample report and published methodology
Free · no registration

Page Speed Check

Test one public page on mobile and desktop, see available Core Web Vitals, and learn which performance fixes matter most.

  • ·Separate mobile and desktop Lighthouse results
  • ·Real-user Core Web Vitals when enough field data exists
  • ·Prioritized improvements with measured evidence

More from the R&D corner

Independent tools, experiments, and products I have built or helped build beyond Michal’s Web Toolkit. Features and availability vary by project.

Free

FxCalculator.app

A currency calculator that converts and does math in the same step - type an expression in one currency and see the result across every currency you track, with live rates.

  • ·Live FX rates for 160+ currencies, updated multiple times a day
  • ·Works fully offline once rates are cached, with several base currencies to convert from
  • ·No account, no ads, no tracking
Free · built into this site

The Ace

An AI assistant that answers questions about my professional background, aiming to be more entertaining than a static resume.

  • ·LLM-agnostic - works with any underlying model
  • ·Learns from visitor questions and remembers past conversations
  • ·Click the icon in the corner of any page to open it
Free tier · Pro from $99/yr

Cutdown.link

Short links and QR codes whose destination you can change after they are printed, shared, or scanned.

  • ·Free forever: short links, QR codes, and a basic stats dashboard
  • ·Pro: scheduling, pause/resume, branded QR codes, and traffic splitting
  • ·Built for cases where the physical link or QR code can't be reprinted
Beta · request access

LodyCDP

A customer data and analytics platform that surfaces real-time visitor journeys instead of next-day batch reports.

  • ·AI-assisted discovery of the events worth measuring on your product
  • ·Real-time journey and funnel analysis, no session replay
  • ·Privacy-first: tracking requires explicit human approval
Free consultation · paid engagements

Aagee (formerly LaTechCraft)

A Vietnam-based technology cooperative I'm part of, offering staff augmentation, web app development, QA, and technology audits.

Still need help after running the tools above? Use skilled talent from our cooperative to fix what they find.

  • ·Free initial consultation
  • ·Experienced developers available for staff augmentation
  • ·Accessibility-focused QA and independent technology audits