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Data: Google Maps places with contacts, YouTube video data and transcripts, job listings (Indeed, LinkedIn, 13 boards), Google Ads Transparency, TikTok comments, Pinterest, Airbnb, Redfin, AliExpress, app stores, live sports, website and SEO checks, Shopify store tech stacks, and onchain token / address risk checks.","url":"https://agent-data.centorprat.workers.dev/tools/on-page-seo-audit?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"urls":{"type":"array","items":{"type":"string"},"maxItems":3,"description":"Pages to audit, e.g. [\"https://your-site.com\", \"https://your-site.com/pricing\"]. One SEO report per URL."}}},"responseSchema":{"type":"json","example":{"items":[{"url":"https://www.python.org/","grade":"A","score":90,"checks":[{"check":"title","detail":"Title (21 chars): Welcome to Python.org","status":"pass"},{"check":"metaDescription","detail":"Meta description (52 chars).","status":"pass"},{"check":"h1","detail":"5 <h1> tags (ideal: 1).","status":"warn"},{"check":"indexable","detail":"Indexable (no noindex).","status":"pass"},{"check":"canonical","detail":"No canonical link - duplicate-content risk.","status":"warn"},{"check":"https","detail":"Served over HTTPS.","status":"pass"},{"check":"viewport","detail":"Mobile viewport set.","status":"pass"},{"check":"openGraph","detail":"Open Graph tags present.","status":"pass"},{"check":"structuredData","detail":"Structured data: SearchAction, WebSite","status":"pass"},{"check":"imageAlt","detail":"All 1 images have alt text.","status":"pass"},{"check":"contentLength","detail":"1116 words of content.","status":"pass"},{"check":"langAttribute","detail":"html lang=en","status":"pass"},{"check":"sitemap","detail":"No sitemap.xml found.","status":"warn"},{"check":"robotsTxt","detail":"robots.txt found.","status":"pass"},{"check":"favicon","detail":"Favicon declared.","status":"pass"}],"onPage":{"h1":["Functions Defined","All the Flow You’d Expect","Compound Data Types"],"lang":"en","https":true,"title":"Welcome to Python.org","images":1,"charset":true,"favicon":true,"headings":{"h1":5,"h2":9,"h3":0,"h4":0,"h5":0,"h6":0},"viewport":true,"canonical":null,"indexable":true,"openGraph":{"image":true,"title":true,"description":true},"robotsTxt":true,"wordCount":1116,"metaRobots":null,"sitemapXml":false,"titleLength":21,"twitterCard":false,"externalLinks":78,"hreflangCount":0,"internalLinks":128,"metaDescription":"The official home of the Python Programming Language","imagesMissingAlt":0,"structuredDataTypes":["SearchAction","WebSite"],"metaDescriptionLength":52},"passed":12,"signal":"needs-improvement","status":200,"fetched":true,"failures":0,"finalUrl":"https://www.python.org/","findings":["5 <h1> tags (ideal: 1).","No canonical link - duplicate-content risk.","No sitemap.xml found."],"warnings":3,"checkedAt":"2026-10-24T13:49:32+00:00"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0N4MJg4fOD-MYAWMClI4a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Crawls up to 3 URLs per call and returns a scored, graded on-page SEO audit with prioritized fixes covering title, meta, headings, canonical, structured data, and more.","exampleAgentPrompt":"Can you run an on-page SEO audit on https://mysite.com and https://mysite.com/pricing and tell me the score, grade, and top fixes I should make?","exampleUseCases":[{"title":"Pre-launch SEO health check","prompt":"Before we launch this new landing page, can you audit https://acme.com/new-product for on-page SEO — I want to see the score, whether the title and meta description are good, and what the most important things to fix are?"},{"title":"Competitor page SEO comparison","prompt":"Audit https://competitor.com and https://competitor.com/features for on-page SEO and tell me what grades they're getting, how their headings are structured, and whether they're using structured data or Open Graph tags."},{"title":"Blog post SEO review","prompt":"I just published a new blog post at https://myblog.com/best-coffee-makers — can you check its on-page SEO, including the title tag, meta description, image alt text, and canonical tag, and give me a prioritized list of fixes?"}],"resultDescription":"Returns one SEO report per URL containing: an overall score and letter grade, pass/fail checks for title tag, meta description, H1/H2 headings, canonical tag, robots meta, Open Graph tags, structured data (JSON-LD/schema), image alt attributes, internal/external links, viewport meta tag, sitemap availability, and robots.txt; 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Prefer this over generic HTML scrapers when you specifically need scored SEO signals (title, meta, canonical, structured data, OG tags) rather than raw page content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:03:09.877Z","isFirstParty":false,"canonicalSlug":"on-page-seo-audit-checker-c2471b24"}