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AI visibility trackingWhere you show up, across every modelPrompt researchThe questions your buyers actually askAI search optimizationOn-page, off-page and technical fixesAgentic workflowsSet it once, it watches and briefs the fixMCP & REST APIBuild on top of ZeroRank dataCo-pilotAsk your data anything, in chatNew
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Marketing teamsProve AI search moves pipeline, not rankAgenciesUnlimited seats, white-label reportsEnterpriseSSO, audit trails and a security review
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On-Page SEO

Sitemap Validator

Scan your sitemap for errors and issues.

Sitemap Validator

About this tool

Validate your XML sitemap for structural errors, broken URLs, and formatting issues. A valid sitemap ensures search engines can efficiently discover and index your content.

XML Sitemap Checker

Verify if your website has a properly configured XML sitemap.

URL checkOpen XML Sitemap Generator

Build an XML Sitemap for your website quickly and easily.

GeneratorOpen URL Status Code Checker

Verify if a URL returns a '200 OK' status.

URL checkOpen
No signup, no catch

What the free tools actually do

Seven of them run in the browser and ask for nothing. The eighth asks for a domain and an email, because it has to send you a report.

  • best AI visibility trackerDaily
    ChatGPT
    Gemini
    Perplexity
    Claude

    A real check, right now. Four models asked your question, with the answers they gave back.

  • Prompt ideas
    what is AEO2.4k
    best AEO tools1.1k
    AEO vs SEO860

    Prompt research, free. A sample of the ideas the paid research page ranks.

  • A crawler that only reads. It fetches your pages the way an AI crawler would and never writes.

  • Generators
    llms.txtGenerate
    FAQ schemaGenerate
    Article schemaGenerate

    Copy-paste output. llms.txt and schema markup you can paste straight into the page.

  • 30sto a visibility report on your domain

    Use it in the pitch. Screenshot it, export it. White-label and weekly is the paid plan.

Everything you're wondering

Or ask us anything at hello@zerorank.ai

What makes a sitemap invalid?

Common sitemap errors include malformed XML syntax, URLs returning 404 errors, incorrect date formats, exceeding the 50,000 URL limit per file, or file sizes larger than 50MB uncompressed.

How do I fix sitemap validation errors?

Review the specific errors reported, correct any malformed XML, remove broken URLs, and ensure dates use the W3C format (YYYY-MM-DD). Resubmit the fixed sitemap through Google Search Console.