FREE SPEED TEST
Test any URL. Real Lighthouse, no signup.
We run Google PageSpeed Insights against your URL on mobile and desktop, then summarize what HBM Rocket would change. Always free, no credit card, no follow up email.
Powered by Google PageSpeed Insights. Public test, no data stored.
WHAT THE SCORE MEANS
Read past the number.
LCP
The biggest content element should appear in under 2.5 seconds. Hero image preloading and TTFB are the usual fixes.
INP
Page should respond to interaction in under 200 ms. Almost always solved by delaying third party JavaScript until the user actually interacts.
CLS
Layout should not shift while loading. Width and height on every image, reserved space for embeds, font display swap.
TBT
Total blocking time. JS that runs synchronously and blocks the main thread. Defer, delay, code split, or remove.
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