Test your website speed
Enter your URL below and we will run a real Google PageSpeed Insights test. You will get your performance score, Core Web Vitals, and specific issues in about 30 seconds.
Running speed test on
This usually takes 20 to 40 seconds. We are running a full Lighthouse audit via Google's servers.
Test failed
Try again, or request a manual speed check from us instead.
Mobile Score
Desktop Score
Core Web Vitals (Mobile)
Top issues to fix
Ranked by estimated impact on load time
Your site is in great shape
Scoring 90+ on mobile is excellent. If you want to maintain this performance as your site grows, our maintenance plans keep things fast over time.
There is room to improve
Your site is functional but not performing at its best. A professional speed optimisation could push your scores into the green and noticeably improve user experience.
Your site needs attention
A score below 50 means your site is actively losing visitors and may be penalised in search rankings. Our manual audit goes deeper than this test and provides a clear action plan to fix it.
What this speed test measures
This tool calls the Google PageSpeed Insights API directly, the same engine that powers Core Web Vitals reporting in Google Search Console. It runs a full Lighthouse audit on Google's servers and returns real performance data, not an estimate.
The mobile test simulates a mid-range phone (Moto G Power) on a throttled 4G connection. This is the test that matters most because Google uses mobile-first indexing and most of your visitors are on phones. The desktop test runs on a faster simulated environment and scores are typically 20 to 40 points higher.
The automated test is a good starting point, but it only scratches the surface. A manual audit from our team goes deeper: we review your code, hosting, plugins, images, and third-party scripts to build a complete picture. If you want a proper diagnosis, request a free speed check. For help understanding your scores, read our guide on what makes a good website speed score, or visit our page on why websites are slow and how to fix them.
Speed test questions
This tool uses the same Google PageSpeed Insights API that powers pagespeed.web.dev. The results are real Lighthouse audit data from Google's servers, not an approximation. The scores and metrics you see here are identical to what you would get running the test on Google's own site.
The mobile test simulates a mid-range phone on a throttled 4G connection, which is much slower than a desktop on broadband. This reflects how most of your real visitors experience your site. Google uses the mobile score for ranking purposes, so it is the more important number.
LCP (Largest Contentful Paint) measures loading speed. INP (Interaction to Next Paint) measures responsiveness. CLS (Cumulative Layout Shift) measures visual stability. Green means good, amber needs improvement, red is poor. Google uses these as ranking signals. See our Core Web Vitals page for a full explanation.
Request a free speed check from us. We will run a deeper analysis than this automated test, identify the specific issues affecting your site, and send you a clear report with prioritised recommendations. The automated test shows the problem; our manual audit shows the solution.
You can test any publicly accessible website. The test will not work on localhost, staging sites behind authentication, or pages that block Googlebot. If a page requires login to access, it cannot be tested.
Need help fixing your speed issues?
Our manual speed audit goes deeper than any automated test. Free, no obligation, and genuinely useful.