PageSpeed Insights
Analyzes a URL with Lighthouse and real-user data and lists Core Web Vitals and fixes.
Artifact by Google
Use it
Opens pagespeed.web.dev in a new tab. Nothing to install.
- You provide
- URL
- You get
- Performance, SEO and accessibility scores
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Hosted web tool
- Source
- Source code not public
- Link check
- Answered on Oct 31, 2026
About
Category: SEO & marketing · page speed
Reviews
Write a reviewNo reviews yet. Used it? Sign in with an established GitHub account to rate it. How reviews work
More seo & marketing tools
- 0.796score
Yellow Lab Tools
Gaël Métais
Open-source page audit that tests front-end quality and performance issues in a page.
ArtifactNo sign-up★ 2.5Kseo marketing - 0.579score
ImageAlt
sujjeee
Open source tool that writes alt text for an uploaded image.
ArtifactAINo sign-up★ 20seo marketing - 0.578score
AxelBase FAQ Schema Generator
AxelBase
Client-side generator that turns question and answer pairs into FAQPage JSON-LD, downloadable as JSON or HTML.
ArtifactNo sign-upIn-browserseo marketing - 0.578score
Caption and Hashtag Generator
ToolsFlow
Produces an Instagram caption and about ten hashtags in a chosen tone.
ArtifactNo sign-upIn-browserseo marketing - 0.578score
FreeTooli Meta Tag Generator
free-tooli-flow.base44.app
Meta tag generator in a 100+ tool site that also has keyword density, sitemap, robots.txt and Open Graph tools.
ArtifactNo sign-upIn-browserseo marketing - 0.578score
GA4 UTM Hygiene Checker
ga4-utm-hygiene-checker.vercel.app
Builds campaign links and validates UTM parameters against GA4 rules to catch attribution mistakes.
ArtifactNo sign-upIn-browserseo marketing
Details
- Auth
- No auth
- License
- License unknown
- Website
- pagespeed.web.dev/
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- artifact-seed
More from Google
- 0.950score
Gemini CLI Companion
Google
Enable Gemini CLI with direct access to your IDE workspace.
PluginAFreshness: A★ 107.7KVS Code +3 - 0.799score
Genkit
Google
Open-source Firebase framework for AI features and agent workflows in JavaScript, Go, Python and Dart, with model plugins.
HarnessAFreshness: A★ 6.5K↓ 95.8K/wk - 0.791score
ADK for Go
Google
Code-first Go toolkit for building agents with a tool ecosystem, composable multi-agent systems and Cloud Run deployment.
HarnessAFreshness: A★ 8.9K - 0.777score
ADK for TypeScript
Google
TypeScript toolkit for agents with Zod-typed tools, graph and multi-agent workflows, and Node.js or browser runtimes.
HarnessAFreshness: A★ 1.4K↓ 143.5K/wk - 0.734score
Google Agent Development Kit (ADK)
Google
Open-source toolkit for building, evaluating and deploying agents in Python, TypeScript, Go, Java and Kotlin, tuned for Gemini but model-agnostic.
HarnessAFreshness: A★ 22K↓ 2.4M/wk - 0.729score
Gemini CLI
Google
Open-source terminal agent that queries and edits codebases and automates tasks with Gemini models
AgentAFreshness: A★ 107.7K↓ 231.3K/wk
Cite this page
PageSpeed Insights: free online tool. Agent Mart. https://agentmart.dev/artifacts/pagespeed-insights (last updated 2026-10-31)