Powered by Google PageSpeed Insights

Free Website Speed Test.

Check any website's Core Web Vitals, SEO, accessibility and performance in 30 seconds — powered by Google's official PageSpeed API.

Device:

Powered by the official Google PageSpeed

What this tool measures

Why website speed decides your rankings

Google's own research shows that when a mobile page's load time goes from 1 second to 3 seconds, the probability of a visitor bouncing jumps by 32%. Push it to 5 seconds and that number climbs to 90%. Speed isn't a nice-to-have anymore — it's the difference between a page that ranks and one that doesn't.

This free website speed test runs your URL through Google's official PageSpeed Insights API — the exact same engine Google uses to grade sites for ranking. In 30 seconds you get a full report across four pillars:

  • Performance
    Load speed & Core Web Vitals (LCP, INP, CLS).
  • SEO
    Technical checks Google uses to index & rank you.
  • Accessibility
    How usable your site is for every visitor.
  • Best Practices
    Security, modern APIs & production hygiene.

Core Web Vitals — the three numbers Google actually ranks

Since 2021, Google has used Core Web Vitals as a direct ranking signal. There are three of them and every page you own should hit all three targets on mobile:

  • LCP (Largest Contentful Paint) ≤ 2.5s — how quickly your biggest image or headline appears.
  • INP (Interaction to Next Paint) ≤ 200ms — how fast your site responds when someone taps a button.
  • CLS (Cumulative Layout Shift) ≤ 0.1 — how stable your layout stays as it loads (no jumping content).

Fail any one of these and Google quietly drops you a few positions. Fail two and your traffic bleeds. Run the test above, share the URL with your developer, or talk to us about a rebuild.

Frequently asked

Questions about the speed test.

Yes — 100% free with no signup, no credit card, and no limits. Test as many websites as you like. The tool is powered by Google's official PageSpeed Insights API.
Read next

Guides to fix what the test finds.

The scores tell you what's broken. These articles show you how to fix it — step by step, in plain English.

SEO13 min

Core Web Vitals in 2026: The SEO Performance Guide That Actually Ships

LCP, INP and CLS explained without the fluff — plus the exact engineering checklist we use to get every route to a green Core Web Vitals score.

Read article
Troubleshooting10 min

Why Isn't My Website Ranking on Google? 9 Reasons and How to Fix Each One

You built the site, published the content, and Google still won't rank you. Here are the 9 causes we see most often — with the exact fix for each.

Read article
Beginner11 min

SEO for Beginners in 2026: The No-Fluff Guide to Getting Found on Google

A plain-English walkthrough of how modern SEO actually works — from keywords and content to technical basics — with a 30-day starter plan you can run yourself.

Read article
SEO10 min

Local SEO for Small Businesses: The Technical Checklist That Actually Ranks

The exact technical local SEO setup we ship for service businesses — Google Business Profile, schema, citations, and the on-page work that moves the map pack.

Read article
Playbooks12 min

The Website Redesign Checklist: 27 Steps to a Relaunch That Doesn't Tank Your SEO

Everything we do before, during and after a redesign to protect rankings, preserve conversion, and ship a site that's measurably better on day one.

Read article
SEO12 min

Ecommerce SEO in 2026: The Technical Guide to Ranking Product & Category Pages

The exact ecommerce SEO playbook we use — technical fundamentals, product page optimization, category architecture, Shopify SEO, Merchant Center feeds and the audit that finds the money you're leaving on the table.

Read article
Chat with us