Free Website Speed Test
Also called a page speed test, site speed checker, or website performance test.
Drop in any URL and get a real 0–100 speed score in seconds — server response time, page weight, request count, and the specific things slowing your page down.
Measures real server response time, page weight, and request count — one URL at a time.
Let’s Just Say It — Slow Sites Lose People
Doesn’t matter how well-written your blog is or how good your product looks. If your page takes forever to load, people bounce. It’s frustrating, but it’s reality.
Honestly, most site owners don’t take speed seriously until they watch a competitor’s page — with worse content, mind you — outrank them. That’s usually the moment page speed stops being an afterthought and starts being a checklist item before every launch.
This free website speed test exists so you don’t have to guess. Paste a URL, run the test, and see exactly what a browser sees when it hits your server — before your visitors do.
How to Test Your Website Speed
Enter a URL
Your homepage, a blog post, a product page — any public URL.
Click Check Speed
The test fetches your page live and measures exactly what it takes to load.
Get Your Score
A 0–100 speed score plus a full breakdown of what’s helping and what’s hurting.
Your score is weighted across response time, page weight, request count, compression, caching, render-blocking resources, image dimensions, and third-party domains — not just one number pulled from thin air.
What This Speed Test Checks
Every one of these comes from a real, live request to your page — not an estimate.
Time to First Byte
How fast your server starts responding — the foundation everything else builds on.
Page Weight
Total size of your HTML, CSS, JS, and images combined.
Request Count
How many separate files your page has to fetch to fully load.
Compression & Caching
Whether gzip/Brotli and browser caching headers are actually turned on.
Render-Blocking Resources
Scripts and stylesheets in your <head> that delay the first paint.
Mobile vs Desktop
Compares server response between a mobile and desktop user-agent.
Protocol & SSL
HTTP/1.1 vs HTTP/2 vs HTTP/3, plus SSL handshake time.
Redirect Chain
Every hop your page takes before it finally loads, with timing for each.
Image Dimensions & Third-Party Domains
Missing width/height on images, and how many outside domains your page depends on.
What This Test Doesn’t Do
Being upfront, because plenty of “free speed test” tools aren’t.
✓ What it’s good for
- Real server-side metrics — response time, weight, requests, headers
- Spotting missing compression, caching, or render-blocking scripts fast
- Comparing your site against a competitor’s in seconds
- Checking again after every deploy, redesign, or plugin update
✕ What it can’t do
- Measure true Core Web Vitals — LCP, INP, and CLS require an actual browser rendering the page, which no pure server-side tool can replicate
- Show a visual waterfall chart of how resources load over time
- Throttle a simulated 4G connection like a lab tool would
For the full picture, run this test first to catch server-level issues fast and free, then check Google PageSpeed Insights for real Core Web Vitals data straight from Chrome.
Core Web Vitals: What Google Actually Watches
Even though this tool doesn’t measure these directly, they’re the reason speed matters for SEO in the first place — worth understanding regardless of which tool you use to check them.
Largest Contentful Paint
How long until the main content on your page actually appears. Is your page useful yet?
Interaction to Next Paint
How fast your site responds when someone clicks or taps something.
Cumulative Layout Shift
Ever try to tap a button and it jumps right before you hit it? That’s bad CLS.
Fixes That Actually Move the Needle
Common culprits behind a low score — and what to do about each one.
Compress and resize images
Oversized, uncompressed images are the single most common cause of a heavy page.
Add async or defer to scripts
Render-blocking JavaScript in your <head> delays everything below it from showing up.
Turn on gzip or Brotli compression
Usually a one-line server or plugin setting — often the fastest win on this whole list.
Set browser caching headers
So repeat visitors aren’t re-downloading your entire site every single visit.
Cut third-party scripts you don’t need
Every ad network, widget, or tracking pixel adds its own DNS lookup and connection time.
Set width and height on images
Prevents the page from jumping around as images finish loading — a real, felt improvement for visitors.
Frequently Asked Questions
Is this website speed test really free?
Yes — completely free, no sign-up, no limit on how many times you use it.
Can I test any website, not just my own?
Yes. Since it just reads publicly available server responses, you can test a competitor’s site or any public URL the same way.
Does this measure Core Web Vitals like LCP or CLS?
No — those require an actual browser rendering the page, which no server-side tool (including this one) can fully replicate. Use this to catch server-level issues fast, then pair it with Google PageSpeed Insights for real Core Web Vitals data.
Does it test mobile page speed too?
Yes — it runs a lightweight comparison between a mobile and desktop user-agent, showing you response time and page size differences, and flags it if your site redirects mobile visitors to a separate URL.
Why did my score change between two tests of the same page?
Server response time can vary slightly test to test, especially on shared hosting or with a CDN in front. A few points of variance is normal — a big swing usually means a real underlying change (caching kicking in, a plugin update, and so on).
What’s a good website speed score?
90+ is excellent, 75–89 is good, 60–74 needs improvement, and anything below 60 means visitors are likely feeling real delay.
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Test Your Page Speed Now
A faster site isn’t about bragging rights — it’s about actually getting your content seen. Takes seconds.