Free focused checks · no account needed
Find the SEO tool for the problem in front of you.
Diagnose one known issue with a focused tool, or scan your site when you need the complete SEO and AI-readiness picture.
I know what I need to check →Not sure?
Start with the complete check
Enter a domain or page. We’ll connect the signals and show what deserves attention first.
Choose by problem
What are you trying to fix?
Visibility problem
Google isn't finding my pages
Check crawl rules and sitemap health first.
Use Free robots.txt / sitemap.xml Validator →AI visibility problem
AI assistants aren't citing me
See what agents can access and understand.
Use Free Agent / MCP Surface Checker →Experience problem
My site feels slow or difficult to use
Measure real page speed and interaction signals.
Use Free Core Web Vitals Checker →Good starting points
Three useful checks to start with
For crawlability, machine-readable meaning, and real user experience.
Free Agent / MCP Surface Checker
Check whether AI agents and MCP clients can discover and connect to any site: MCP, A2A, OpenAPI, OAuth and other agent-native surfaces. Free, no signup.
Run this check →Free Structured Data / Schema Validator
Validate JSON-LD structured data on any page — breadcrumb, FAQ, product completeness and schema-type checks, free and instant, no signup.
Run this check →Free Core Web Vitals Checker
Measure LCP, CLS, INP, FCP and TTFB on any page with a real headless-browser run, free and instant, no signup.
Run this check →Complete directory
Browse all free tools
Search by a symptom, signal, or tool name. Every check is free to open without an account.
Showing 31 of 31 tools
Crawl and index
Technical SEO
Find markup, metadata, sitemap, linking, and international SEO problems.
Free Structured Data / Schema Validator
Validate JSON-LD structured data on any page — breadcrumb, FAQ, product completeness and schema-type checks, free and instant, no signup.
Open tool →Free Hreflang Checker
Validate hreflang tags on any page — format, x-default, self-reference, and reciprocal return-tag checks, free and instant, no signup.
Open tool →Free robots.txt / sitemap.xml Validator
Validate robots.txt and sitemap.xml: AI-bot rules, malformed directives, and every shard of a sitemap index checked for broken files. Free, no signup.
Open tool →Free Open Graph Debugger & Social Preview Checker
Debug Open Graph and Twitter Card tags on any page — image resolution, locale validity, and type-specific property completeness, free and instant, no signup.
Open tool →Free Meta Tag / Title Length Checker
Check title and meta description length, canonical, robots directives, and H1/title match on any page, free and instant, no signup.
Open tool →Free JSON-LD Schema Generator
Generate WebPage, BreadcrumbList and FAQPage JSON-LD schema for any page — copy-paste ready structured data, free and instant, no signup.
Open tool →Free Content Readability Analyzer
Check the Flesch-Kincaid readability score, word count and reading time of any page, free and instant, no signup.
Open tool →Free Outline / Table of Contents Extractor
Extract the full heading outline (H1-H6) of any page as a nested table of contents, free and instant, no signup.
Open tool →Free Broken Link Checker
Find broken internal and external links on any page — live HTTP status per link, free and instant, no signup.
Open tool →Free Redirect Checker
Follow every redirect of any URL hop by hop: 301 and 302 chains, loops, http to https and www versions, and the final status. Free, no signup.
Open tool →Free XML Sitemap URL Extractor
Extract every URL listed in any site's XML sitemap into a single copyable list, free and instant, no signup.
Open tool →Free Robots.txt Generator
Generate a robots.txt file that explicitly allows every major AI crawler, pre-filled with your site's real sitemap URL, free and instant, no signup.
Open tool →Be understood and cited
AI & Agent Readiness
Check whether AI crawlers can reach, interpret, and safely interact with your site.
Free Bot View Checker
Check what Googlebot, GPTBot, PerplexityBot, Claude-SearchBot, OAI-SearchBot or bingbot can read on a page: robots.txt, what your server sends, what JS hides.
Open tool →Free Raw vs Rendered HTML Checker
Compare the HTML your server sends with the DOM after JavaScript runs, and see which links, images and headings only exist after rendering. Free, no signup.
Open tool →Free GEO / AI Citation Readiness Checker
Check how well any page is optimised for AI-search citation: citability, brand authority, structural readability and technical access. Free, no signup.
Open tool →Free Agent Interaction Readiness Checker
Check whether an AI agent can operate any page: real interactive elements, target sizes, hidden overlays and stable action targets. Free, no signup.
Open tool →Free Agent / MCP Surface Checker
Check whether AI agents and MCP clients can discover and connect to any site: MCP, A2A, OpenAPI, OAuth and other agent-native surfaces. Free, no signup.
Open tool →Free llms.txt Generator
Generate an llms.txt file for any site: we crawl your pages and list them in the llmstxt.org format that coding agents and AI assistants read. Free, no signup.
Open tool →AI Crawler IP Verifier
Confirm whether an IP claiming to be an AI crawler is genuine, using the vendor's published IP list or forward-confirmed reverse DNS.
Open tool →Buyer-Intent Keyword Finder
Find the phrases people type when they are ready to choose, from one seed keyword.
Open tool →AI Crawler Log Analysis
Upload your access log and see which pages GPTBot, ClaudeBot and other AI crawlers actually fetched. Needs a free account.
Open tool →AI Website Readiness Checker
Check whether your site is ready for AI search: AI crawler access, structured data and a GEO Readiness Score.
Open tool →KinetixSEO MCP Server
Run the free website checks from Claude, ChatGPT or any other MCP client, without an account.
Open tool →Prove credibility
Security & Trust
Inspect the technical and on-page signals that help visitors and machines trust you.
Free Security Headers Checker
Check any site for HSTS, CSP, X-Frame-Options and other critical security headers, free and instant, no signup.
Open tool →Free SSL / TLS Checker
Check any site's SSL/TLS certificate — expiry, chain validity, protocol version and cipher strength, free and instant, no signup.
Open tool →Free Website Security Score Checker
Get a single bundled security score for any site — headers, cookie flags, mixed content, and TLS certificate health combined, free and instant, no signup.
Open tool →Free E-E-A-T / Trust Signals Checker
Check any page for the trust signals search and AI engines look for: privacy policy, contact info and an about page. Free, instant, no signup.
Open tool →Free DNS Health Checker
Check any domain's DNS health — SPF, DKIM, DMARC, nameservers and common misconfigurations, free and instant, no signup.
Open tool →Improve experience
Performance & Accessibility
Measure speed and accessibility barriers that make pages harder to use.
Free Core Web Vitals Checker
Measure LCP, CLS, INP, FCP and TTFB on any page with a real headless-browser run, free and instant, no signup.
Open tool →Free Accessibility (WCAG) Checker
Run a real axe-core accessibility audit on any page — WCAG violations by impact, contrast failures and fix guidance, free and instant, no signup.
Open tool →Free Tech Stack Detector
Detect the CMS, framework, analytics and other technologies powering any site, free and instant, no signup.
Open tool →Focused tool
Best when you know the question
Check one signal on one URL, understand the result, and move directly to the relevant fix.
Choose a focused tool →Complete check
Best when you need priorities
Connect SEO and AI-readiness findings in one report so a visible symptom does not hide the underlying cause. The check itself is free; paid plans add a written fix for each finding and ongoing tracking, as listed on the pricing page.
Run the complete check →Questions
About the free tools
Do I need an account to use these tools?
No. Choose a focused tool, enter a public URL, and get the result without creating an account or providing an email address.
Which SEO tool should I use first?
If you know the problem, choose the matching focused tool. If you do not know what is wrong, start with the complete SEO and AI check so the findings are assessed together and prioritised.
What's the difference between a focused tool and the complete check?
A focused tool answers one question about one URL. The complete check combines technical SEO and AI-readiness signals into one report, making it easier to see connected problems and decide what to fix first.
Is my data stored or shared when I run a check?
The complete check lets you choose whether its shareable report is retained for 90 days or removed after 36 hours. Public URLs are fetched like a normal browser or crawler; KinetixSEO does not log in or access content behind authentication.