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NitroCore™ toolbox

Free web tools

22 free, no-login tools for SEO, networks and AI visibility, built to be the best version of each on the web.

Site Audit

🩺 Site Health Check New One URL, one instant report card for your whole website 🌌 Site Galaxy New See your whole website as a living 3D galaxy 🏙️ DOM X-Ray See any page's HTML as a glowing 3D city

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SEO & Tracking

🛰️ Tag Explorer See every tracking tag on any web page 🔎 Meta Inspector Preview & fix your meta tags everywhere 🤖 Robots Tester Test any URL against any crawler, incl. every AI bot 🧩 Schema Studio Validate & generate structured data that Google loves 🔬 Stack Detector See what any website is built with 📈 SEO Analyzer Full on-page SEO audit, scored, prioritised, no signup

Network & Diagnostics

🌐 IP Lookup Geolocate any IP on a live 3D globe ↪️ Redirect Tracer Trace every redirect hop with status, speed & headers 🔒 SSL Checker Certificate health, expiry countdown & TLS support 🧭 DNS Lookup Every DNS record + an email security report card 🌍 Network Status Our live global edge on an interactive 3D globe 🛡️ Website Security Scanner New Scan any site for security holes, headers, TLS, email spoofing and CMS exposure 🛸 Traceroute Globe Watch your packets cross the planet, hop by hop

Performance & Quality

⚡ Nitro Speed Test Real Core Web Vitals + a Lighthouse lab run, made readable 🔗 Link Checker Find every broken link on a page in seconds 🗺️ Page Atlas Watch your page load from around the world on a 3D globe

AI & GEO

👁️ AI Visibility New Can ChatGPT, Claude & Perplexity see your site?

Local SEO

📍 Free Local SEO Audit: Nitro Local Visibility Score New Score how well your website supports Google Search, Maps and AI ⭐ Free Google Review Link and QR Code Generator New Turn your Google listing into a scannable review link in seconds

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What is Google Tag Manager?

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