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Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse

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Check hundreds of URLs with Google PageSpeed Insights: Lighthouse performance, accessibility, best practices and SEO scores, LCP, CLS, INP, TBT, FCP, TTFB, real-user Core Web Vitals (CrUX) and top fixes. Mobile and desktop. Bring your own free API key for big lists.

Pricing

from $4.00 / 1,000 url analyseds

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(0)

Developer

Julian Genuario

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Total users

Monthly active users

6 days ago

Last modified

Categories

SEO tools

Developer tools

You can access the Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

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        "required": [
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        "properties": {
          "urls": {
            "title": "URLs to check",
            "type": "array",
            "description": "One page URL per line. \"https://\" is added if missing. Duplicates are removed.",
            "items": {
              "type": "string"
            }
          },
          "sitemapUrls": {
            "title": "Sitemap URLs (optional)",
            "type": "array",
            "description": "Optional: sitemap.xml or sitemap index URLs. Page URLs found in them are added to the list (up to the limit below).",
            "items": {
              "type": "string"
            }
          },
          "maxUrlsFromSitemaps": {
            "title": "Max URLs taken from sitemaps",
            "minimum": 1,
            "maximum": 5000,
            "type": "integer",
            "description": "Upper limit of page URLs read from all sitemaps together.",
            "default": 50
          },
          "strategy": {
            "title": "Device",
            "enum": [
              "mobile",
              "desktop",
              "both"
            ],
            "type": "string",
            "description": "Mobile, desktop or both. \"Both\" produces two rows (and two analyses) per URL.",
            "default": "mobile"
          },
          "categories": {
            "title": "Lighthouse categories",
            "type": "array",
            "description": "Which Lighthouse scores to compute. Core Web Vitals, lab metrics and opportunities come with \"performance\".",
            "items": {
              "type": "string",
              "enum": [
                "performance",
                "accessibility",
                "best-practices",
                "seo"
              ],
              "enumTitles": [
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                "SEO"
              ]
            },
            "default": [
              "performance",
              "accessibility",
              "best-practices",
              "seo"
            ]
          },
          "apiKey": {
            "title": "Your Google API key (recommended for large lists)",
            "type": "string",
            "description": "Optional. A free Google Cloud API key with the PageSpeed Insights API enabled (no billing needed, about 25,000 checks per day). Without it the Actor uses its shared key, limited to 200 analyses per run and shared by all users. See the README for the 2-minute setup."
          },
          "maxOpportunities": {
            "title": "Opportunities per URL",
            "minimum": 0,
            "maximum": 20,
            "type": "integer",
            "description": "How many of the biggest performance problems (with estimated savings) to include per row. 0 = none.",
            "default": 5
          },
          "compareWithPreviousRun": {
            "title": "Compare with previous run (monitoring)",
            "type": "boolean",
            "description": "Stores the scores of each URL in the named key-value store \"pagespeed-history\" and adds score changes and a regression flag on the next run. Use it with a schedule.",
            "default": false
          },
          "regressionThreshold": {
            "title": "Regression threshold (points)",
            "minimum": 1,
            "maximum": 100,
            "type": "integer",
            "description": "A row is flagged as a regression when the performance score dropped by at least this many points since the previous run.",
            "default": 10
          },
          "locale": {
            "title": "Language of audit titles",
            "type": "string",
            "description": "Language for opportunity titles, e.g. en, es, pt-BR, de, fr.",
            "default": "en"
          },
          "maxConcurrency": {
            "title": "Parallel checks",
            "minimum": 1,
            "maximum": 8,
            "type": "integer",
            "description": "How many URLs are analysed at the same time. Each check takes 10-40 s at Google. Capped at 3 with the shared key and at 8 with your own key.",
            "default": 3
          }
        }
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                "type": "string"
              },
              "userId": {
                "type": "string"
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              "startedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "finishedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "status": {
                "type": "string",
                "example": "READY"
              },
              "meta": {
                "type": "object",
                "properties": {
                  "origin": {
                    "type": "string",
                    "example": "API"
                  },
                  "userAgent": {
                    "type": "string"
                  }
                }
              },
              "stats": {
                "type": "object",
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                    "type": "integer",
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                    "type": "integer",
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                    "example": 0
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                    "type": "integer",
                    "example": 0
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                    "example": 0
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}

Bulk PageSpeed Insights Checker: Core Web Vitals OpenAPI definition

OpenAPI is a standard for designing and describing RESTful APIs, allowing developers to define API structure, endpoints, and data formats in a machine-readable way. It simplifies API development, integration, and documentation.

OpenAPI is effective when used with AI agents and GPTs by standardizing how these systems interact with various APIs, for reliable integrations and efficient communication.

By defining machine-readable API specifications, OpenAPI allows AI models like GPTs to understand and use varied data sources, improving accuracy. This accelerates development, reduces errors, and provides context-aware responses, making OpenAPI a core component for AI applications.

You can download the OpenAPI definitions for Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse from the options below:

OpenAPI.json

If you’d like to learn more about how OpenAPI powers GPTs, read our blog post.

You can also check out our other API clients:

Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse API in Python

Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse API in JavaScript

Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse API through CLI

Bulk PageSpeed Insights Checker: Core Web Vitals & Lighthouse API

PageSpeed Insights - Core Web Vitals & Real User Metrics

alizarin_refrigerator-owner/pagespeed-insights

PageSpeed Insights actor uses Google's PageSpeed Insights API to get: Real-World Field Data from Chrome UX Report (CrUX) Lab Data from Lighthouse Core Web Vitals - LCP, FID/INP, CLS, FCP, TTFB, TBT Performance Scores - 0-100 scores for Performance, Accessibility, Best Practices, SEO Mobile & Desktop

The Howlers

Lighthouse Website Auditor

constant_quadruped/lighthouse-auditor

Run Google Lighthouse audits on any URL. Get performance, accessibility, SEO, and best practices scores with Core Web Vitals (LCP, FCP, TBT, CLS). Supports mobile and desktop emulation, configurable throttling, and optional HTML reports. Fast, accurate, pay-per-use pricing.

288

Bulk PageSpeed & Lighthouse Checker: Core Web Vitals from CSV

nerolabs/bulk-pagespeed-checker

Google PageSpeed Insights (Lighthouse) scores, Core Web Vitals and top speed fixes for every URL in a plain urls list, Apify dataset, CSV or Google Sheet, keeping your columns. Inputs: urls, datasetId or fileUrl, strategy. Charged per completed report. Agent-ready: x402, MCP.

Adam Pearce

Google PageSpeed Insights

seemuapps/google-pagespeed-insights

Run a list of URLs through Google PageSpeed Insights and get Lighthouse scores plus Core Web Vitals for each one.

Seemu Scraping

126

Google Lighthouse Checker Core Web Vitals & Performance Audits

alizarin_refrigerator-owner/google-lighthouse-checker

Google Lighthouse Checker - Core Web Vitals & Performance Audits at Scale. Stop paying $500+/month for PageSpeed Insights API. Run Lighthouse audits for a fraction of the cost. Get Core Web Vitals performance, accessibility, SEO & recommendations for any website, or thousands of URLs in batch.

The Howlers

Website Performance Auditor — Lighthouse & PageSpeed

perryay/website-performance-auditor

Run Google Lighthouse performance audits via PageSpeed Insights API. Get performance, accessibility, SEO, and best-practices scores for any URL.

Perry AY

Lighthouse Bulk Checker — Performance at Scale

nexgendata/google-lighthouse-checker

Run Lighthouse audits on hundreds of URLs simultaneously. Get performance, SEO, accessibility & best practices scores. Monitor Core Web Vitals across your entire domain. Pay per audit.

NexGenData

Bulk Core Web Vitals & PageSpeed Audit

webdatatools/core-web-vitals-audit

Bulk Core Web Vitals and PageSpeed audit: Lighthouse performance, SEO and accessibility scores, LCP, CLS, INP, TBT and the top fixes — one row per URL and device.

Murat Uzun

Bulk PageSpeed Insights, Lighthouse & Core Web Vitals

forevertools/pagespeed-core-web-vitals

Bulk PageSpeed Insights & Lighthouse performance audit / website speed test & page load time check for a list of URLs (mobile, desktop or both): scores, LCP, CLS, TBT, FCP, SI, TTI and top fix opportunities. Add a free Google API key for real-user CrUX Core Web Vitals.

Forever Tools

Bulk Domain Authority & Backlink Checker (Ahrefs Alternative)

jesting_grass/bulk-domain-authority-checker

Check domain authority and backlinks for thousands of domains: domain rank 0-100, referring domains, backlinks, dofollow/nofollow and 30-day changes. Cheap Ahrefs / Moz / Semrush alternative for link building and SEO audits. Pay per domain.