{"uid":"cap_rqyxCUbzRG847VZBhAUt_","slug":"h1-text-length-ranking-1bb5f6c2","name":"H1 Text Length Ranking","description":"Level-one headings — Text length ranking: Text length ranking for Level-one headings. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded text length ranking result.","url":"https://market.datapackvibe.com/x402/assistant-bx-web-h1-rank?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","default":"","maxLength":2048},"html":{"type":"string","default":"<!doctype html><html><head></head><body><h1 id=\"sample\" data-kind=\"example\">Example product guide</h1></body></html>","maxLength":100000},"term":{"type":"string","default":"product","maxLength":100,"minLength":1},"attribute":{"type":"string","default":"id","pattern":"^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$","maxLength":50},"previous_texts":{"type":"array","items":{"type":"string","default":"","maxLength":1000},"default":["Older example"],"maxItems":200,"minItems":0},"attribute_value":{"type":"string","default":"sample","maxLength":200}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NefVyx-hpM9DC5piK5Ykb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Ranks level-one heading (H1) text length relative to a reference term and previous texts for a given webpage or HTML snippet","exampleAgentPrompt":"Can you rank the text length of the H1 headings on https://example.com/product-guide against the term 'product', comparing it to these previous headings: ['Old product guide', 'Beginner product overview']?","exampleUseCases":[{"title":"SEO heading length audit","prompt":"Check the H1 heading length on https://myblog.com/best-laptops and rank it against the term 'laptops' compared to these older headings: ['Top 10 laptops for 2023', 'Best budget laptops']."},{"title":"Competitor heading comparison","prompt":"I want to see how the H1 length on https://competitor.com/services stacks up length-wise against the term 'services' — compare it to my previous headings: ['Our professional services', 'Managed services overview', 'Enterprise services guide']."},{"title":"HTML snippet heading ranking","prompt":"Here's some HTML: <h1 id='main'>Complete Beginner Guide to Cloud Computing</h1> — rank the length of that H1 against the term 'cloud' and compare it to these past headings: ['Cloud basics', 'Intro to cloud']."}],"resultDescription":"Returns a bounded text length ranking result for the H1 heading found on the specified page or in the supplied HTML, scored relative to the provided term and any previously supplied heading texts. Includes the ranking value and contextual comparison data.","failureModes":["URL is unreachable or returns a non-200 status — parsing fails with an error","No H1 element found on the page or in the HTML — returns empty or null ranking","HTML content exceeds 100,000 character limit — request rejected","Term parameter missing or empty — validation error","JavaScript-rendered content not available since only static parsing is performed","URL requires authentication or login — content inaccessible"],"whenToPreferThis":"Choose this endpoint when you need a quick, static, cost-efficient ranking of H1 heading text length on a public webpage or a supplied HTML snippet, especially when comparing against historical headings or a specific keyword term. It is ideal for SEO audits, content length benchmarking, and heading optimization workflows where JavaScript rendering is not required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:13.148Z","isFirstParty":false,"canonicalSlug":"h1-text-length-ranking-1bb5f6c2"}