Bulk Lighthouse & Core Web Vitals Audit with Budgets

Website Speed Checker

onescales/website-speed-checker

Easily get Website Speed Data with Google Lighthouse performance metrics & Core Web Vitals Tool (Performance Score, FCP, LCP, TBT, CLS, Speed Index) from any webpage/URL, whether you're analyzing or testing a single URL or thousands in bulk. Run scraper in seconds for one time, on schedule, or API.

Website Tech Stack Detector

webdatatools/tech-stack-detector

Find out which CMS, e-commerce platform, analytics, ad pixels, chat widget and payment provider any website runs — one clean row per domain.

Website Contact & Social Extractor

webdatatools/contact-extractor

Crawl any website and get one clean row per domain with every e-mail, phone number and social profile it exposes.

Bulk Website Speed & Quality Auditor (Lighthouse CWV)

inn_corp/site-quality-auditor

Run Google's own open-source Lighthouse against a list of URLs in a real headless Chrome. Get Performance, Accessibility, Best Practices, and SEO scores plus Core Web Vitals (LCP, CLS, TBT, FCP) per URL, with top opportunities and a hosted full report.

Core Web Vitals Auditor · Bulk Lighthouse for many URLs

siccscha/core-web-vitals-auditor

Bulk Lighthouse for many URLs — no PageSpeed API key needed. Real Chrome runs measure LCP, CLS, TBT, performance/SEO/accessibility/best-practices scores and ranked fix opportunities, mobile and desktop. Optional real-user CrUX field data. URLs that fail to measure are free.

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.

Core Web Vitals Checker - Bulk PageSpeed & CrUX Reports

eliai/core-web-vitals-checker

Bulk Core Web Vitals audits via the official PageSpeed Insights API: score, LCP, CLS, TBT + real-user CrUX assessment per URL. $0.01/report, no start fee. Failed URLs are free.

Site Health Auditor - Broken Links, Meta, Vitals, Weekly Diffs

yasaslive/site-health-audit

Crawls a site you own and returns one combined health report: broken internal and outbound links, redirect chains, meta/OG problems, Lighthouse Core Web Vitals, and a diff against the previous run.

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.

Google PageSpeed Insights Bulk Website Auditor

zinin/google-pagespeed-insights-bulk-auditor

Audit public URLs with Google PageSpeed Insights: lab performance scores, LCP, CLS, TBT, FCP, Speed Index and top opportunities, with no buyer API key.

Website Audit Lead Finder — Web Design Leads

jurassic_jove/website-audit-leads

Finds businesses with bad websites and turns them into qualified leads. Bulk-checks any list of sites for missing SSL, broken mobile layout, slow load times and outdated tech, then scores each 0-100 with a plain-English issue list. Built for web designers and SEO agencies.