Free website speed test
Test how fast your website really is. WebAnalizer checks the factors that drive load time and Core Web Vitals — server response, render-blocking resources, image weight, compression and caching — then gives you an instant performance score out of 100 and the specific fixes that will make it faster. Free, no signup.
What we check for performance
Server response time
How quickly your server sends the first byte — slow responses delay everything that follows.
Render-blocking resources
CSS and scripts that stop the page from painting until they finish loading.
Image weight & format
Oversized or unoptimized images, one of the most common causes of slow, heavy pages.
Compression & minification
Whether text assets are compressed and trimmed so less data travels to the browser.
Caching headers
Whether repeat visits can reuse cached assets instead of re-downloading everything.
Page weight & requests
The total size and number of requests, which together shape real-world load time.
What is a good website load time?
As a rule of thumb, aim to have your main content visible in under about 2.5 seconds — that's the threshold Google uses for a "good" Largest Contentful Paint. Every extra second measurably increases the share of visitors who leave before the page loads. WebAnalizer scores the underlying factors that determine that time, so instead of a single number you get the specific reasons your page is slow and what to change.
Why website speed matters for SEO and conversions
Speed is both a ranking factor and a conversion factor. Google uses Core Web Vitals as a signal, so a slow site can rank lower — and slow pages lose visitors and sales regardless of ranking, because people abandon them. Faster sites also cost less to serve and are friendlier to mobile users on slower connections. It's one of the highest-leverage things you can improve.
How to make your website faster
The biggest wins usually come from images (compress and right-size them, use modern formats), eliminating render-blocking CSS/JS, enabling compression and long-lived caching, and reducing the number of requests. WebAnalizer tells you which of these apply to your page and how much each is costing you, so you can start with the fix that moves the needle most rather than guessing.
Frequently asked questions
How do I test my website's speed?
Paste your URL into WebAnalizer and it checks the factors behind load time — response time, render-blocking resources, image weight, compression and caching — then returns a performance score out of 100 with prioritized fixes. It's free and needs no signup.
What is a good page speed score?
On WebAnalizer's 0–100 scale, 90+ is excellent and 70+ is solid. More important than the number is what's behind it: the score breaks down which specific issues (images, blocking scripts, caching) are slowing your page so you know what to fix.
What are Core Web Vitals?
Core Web Vitals are Google's user-experience metrics for loading (Largest Contentful Paint), interactivity (Interaction to Next Paint) and visual stability (Cumulative Layout Shift). They influence search rankings. WebAnalizer checks the page factors that drive them.
Why is my website slow?
The usual culprits are large unoptimized images, render-blocking CSS or JavaScript, missing compression and caching, and too many requests. WebAnalizer identifies which of these apply to your page so you can fix the ones that matter most.