Indexability inspector
Status code, redirect chain, robots.txt rules and index directives for one URL, so you can see whether a page can be crawled and indexed.
- Access
Free SEO and AI-search tools
Each tool runs one check from the Crawl-to-Citation Method and shows its working.
Traditional SEO
Checks for how Google and Bing reach, read and index a page.
XML sitemap inspector
Reads an XML sitemap or sitemap index and checks each URL status, the lastmod dates and whether the sitemap is listed in robots.txt.
- Access
Title and description preview
Preview a page title and meta description as they would appear at desktop and mobile widths, to check length and wording before you publish.
- Understand
Social preview
Reads the Open Graph and X card tags for one page, draws them in two plain card shapes and checks that the preview image loads.
- Understand
Heading outline check
The H1 to H6 tree of a page, with skipped levels, empty headings and the length of each section, to check the structure before you publish.
- Understand
Page links and anchors audit
Every link on one page: internal and external counts, rel values, empty and generic anchors, and an optional status check.
- Understand
Structured data check
Lists every JSON-LD block on a page by type and id and flags placeholder-looking values, so you can check structured data before engines read it.
- Understand
Redirect chain checker
Checks up to 50 URLs or old-to-new pairs for hop count, each status code, loops and mismatched targets, for migrations and link clean-ups.
- Access
- Access
Featured
Open the tool: Core Web Vitals checkCore Web Vitals check
Field and lab Core Web Vitals for one page from Google's PageSpeed Insights API, each metric against Google's published thresholds.
- LCP, INP and CLS from Chrome users at the 75th percentile, mobile or desktop
- Share of page loads that were good, needs improvement and poor for each metric
- Origin-level field data when the URL itself has too little Chrome traffic
- Lab metrics from a single Lighthouse run by Google, labelled as such
AI search
Checks for how AI crawlers and assistants reach, read and quote a page.
AI crawler access checker
robots.txt verdicts for 16 AI and search agents, then a live fetch as each one to find blocks robots.txt hides.
- Access
No-JS content check
What a page contains before any script runs: the server HTML fetched as GPTBot and as Googlebot, read without executing JavaScript, and compared.
- Access
llms.txt generator and validator
Build an llms.txt from a sitemap or a list of URLs, or validate one you already publish. Labelled an experiment.
- Access
AI content signals inspector
Every machine-readable usage signal a site publishes for AI systems: present, absent or conflicting, with who documents honouring it.
- Access
Citability check
A per-section checklist of answer-first passages on one page, with the exact passage quoted rather than a score, to show what a system could lift.
- Retrieve
Entity consistency checker
Compares the Organization and Person schema on a page with the visible about and footer text, line by line, to catch entity facts that disagree.
- Understand
AI referral segment builder
The referrer filter and step-by-step set-up for a segment that reports AI assistant traffic in Plausible, GA4 or Matomo.
- Convert
AI bot log analyser
Which AI crawlers hit your server, how often, with which status codes and on which paths, from a log you paste. Runs in your browser; nothing is uploaded.
- Access
- Trust
Featured
Open the tool: Author and freshness signals checkAuthor and freshness signals check
Who an article says wrote it and when, read from the byline, the dates on the page, the schema and the response headers, with every disagreement listed.
- Visible byline, and whether it names the same person as the schema author
- author on Article, BlogPosting or NewsArticle schema: type, name, url or sameAs, and one fetch of the author page
- Visible published and updated dates against datePublished and dateModified
- Open Graph article:published_time and article:modified_time, and the Last-Modified header
How these tools work
One check each, with the working shown.
The same rules apply to every tool on this page.
Last reviewed