{"uid":"cap_qJmPd4bZapXIJAMtWJ7sn","slug":"saylor-innovations-guide-library-web-performance-and-core-web-vitals-c7a95ed0","name":"Saylor Innovations Guide Library: Web Performance and Core Web Vitals","description":"Web Performance and Core Web Vitals — Web & Domains","url":"https://saylorinnovations.com/api/kb/web-performance-vitals?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["id","t","c","body"],"properties":{"c":{"type":"string"},"t":{"type":"string"},"id":{"type":"string"},"body":{"type":"string"},"price":{"type":["number","null"]},"license":{"type":"string"}}}}}}},"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_RlSsiHSQYQ1rOz2llxEUg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a knowledge base article on Web Performance and Core Web Vitals concepts, best practices, and guidance","exampleAgentPrompt":"Can you pull up the Saylor Innovations guide on Web Performance and Core Web Vitals so I can understand what the key metrics are and how to improve them?","exampleUseCases":[{"title":"Learning Core Web Vitals basics","prompt":"I keep hearing about Core Web Vitals but don't really understand what LCP, CLS, and FID mean — can you fetch the Saylor Innovations guide on web performance and walk me through the key metrics?"},{"title":"Fixing failing PageSpeed audit","prompt":"My site just failed a Google PageSpeed audit and I need to understand what Core Web Vitals issues to fix first — can you get me the web performance guide from Saylor Innovations?"},{"title":"Briefing a dev team on performance standards","prompt":"I need to brief my engineering team on web performance best practices and Core Web Vitals thresholds — can you retrieve the Saylor Innovations web performance article so I can use it as a reference?"}],"resultDescription":"A JSON object containing a knowledge article with fields: a unique article ID, title (t), category (c), body text containing the full guidance content, an optional price, and a license string. The body covers web performance concepts and Core Web Vitals best practices.","failureModes":["Payment not provided or invalid — endpoint requires $0.01 USDC via x402 protocol","Article not found or unavailable — returns empty or error response","Malformed request type or method fields — schema validation error","Network timeout or server unavailability"],"whenToPreferThis":"Choose this endpoint when you need a curated, structured knowledge article specifically about Web Performance and Core Web Vitals — ideal for agents that need authoritative reference content to explain metrics, thresholds, and optimization strategies to users without crawling the open web. Prefer this over generic web search when you want a concise, pre-packaged guide rather than raw search results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-03T00:48:03.850Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-guide-library-web-performance-and-core-web-vitals-c7a95ed0"}