PageSpeed Insights API
Free TierGoogle Lighthouse scores and Core Web Vitals for any URL.
Eligibility: 25,000 free requests/day with a free API key.
Editorial note
Run with ?url=https://yoursite.com&key=YOUR_KEY
Details
- Type
- API
- Category
- AI & Data
- Audience
- Developers
- Status
- Active
- Added
- 2026-08-26
- Last updated
- 2026-08-26
- Last verified
- 2026-08-26
Metadata is curated manually; anything we could not verify is left out rather than guessed.
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