{"uid":"cap_63665qmiSnw3_Rrn34R_7","slug":"api-strale-io-b71e6027","name":"Google PageSpeed Insights Test via api.strale.io","description":"Test page speed using Google PageSpeed Insights API. Returns performance score, Core Web Vitals, optimization opportunities.","url":"https://api.strale.io/x402/page-speed-test","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string"},"strategy":{"type":"string","description":"mobile or desktop (default: mobile)"}}},"responseSchema":{"grade":{"type":"string"},"metrics":{"type":"object"},"opportunities":{"type":"array"},"performance_score":{"type":"number"}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"url":"https://www.example.com","strategy":"desktop"}}},"response":{"url":"https://www.example.com","_meta":{"payment":{"method":"x402","price_usd":0.054000000000000006,"settlement_id":"0xffc4b66705389b8e7b05b1a86cdc62d4d39e9f7b13a44b4d47380f24d879d5c4"},"capability":"page-speed-test","latency_ms":8708,"provenance":{"source":"pagespeedonline.googleapis.com","fetched_at":"2026-06-16T01:20:53.055Z"}},"grade":"A","metrics":{"fcp_ms":204,"lcp_ms":204,"tbt_ms":0,"ttfb_ms":1,"cls_score":0,"speed_index":204},"strategy":"desktop","diagnostics":[],"opportunities":[],"performance_score":100}},"exampleRequest":{"url":"https://www.example.com","strategy":"desktop"},"tags":["x402"],"displayCostAmount":"0.054001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.054001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.054","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.054","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_btjKF3G8tyG2kYHmzzPqK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.054","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a Google PageSpeed Insights analysis on a given URL and returns performance score, Core Web Vitals, and optimization recommendations","exampleAgentPrompt":"Can you run a Google PageSpeed test on https://www.example.com for desktop and tell me the performance score, Core Web Vitals, and what the top optimization opportunities are?","exampleUseCases":null,"resultDescription":"Returns a performance score (0-100), Core Web Vitals metrics (LCP, FID/INP, CLS), and a list of specific optimization opportunities with estimated impact for the given URL on the specified device strategy (mobile or desktop).","failureModes":["Invalid or unreachable URL returns an error","URL with bot protection or firewall may block PageSpeed crawl","Timeout if the target page is extremely slow to load","Invalid strategy value may default to mobile or return a validation error"],"whenToPreferThis":"Use this endpoint when you need a quick, structured Google PageSpeed Insights analysis of a single URL including Core Web Vitals and actionable optimization suggestions. Prefer this over a full SEO audit when the focus is purely on load performance and runtime metrics rather than on-page SEO signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:25.790Z","isFirstParty":false}