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Why is my website slow?

Paste a URL. We'll tell you what's actually worth fixing, and what you can safely ignore.

Don't have a URL? Try an example

We analyze the public URL you provide. No account or project data is stored.

How LoadCheck works

We analyze using Google PageSpeed Insights and Lighthouse under the hood, then turn the results into simple, actionable advice.

1. You enter a URL

We analyze the public page you provide.

2. We run tests

We run performance tests using Lighthouse.

3. We find problems

We identify the biggest issues slowing it down.

4. You get answers

You get clear explanations and what to fix first.