A week-long deep look at why your site feels slow, janky or broken on real devices — with fixes, not a PDF of complaints.
What you get
Lighthouse and Core Web Vitals on mobile and desktop, before and after
Slowest renders and animation frames identified with measurements, not guesses
A prioritised fix list, and I implement the high-impact ones
Written handover so your team can keep it fast
Good fit for
Sites with heavy animation, video, 3D or large image sets — the ones where a designer's Mac looks fine but a real phone stutters.
Why me
My own site is held at Lighthouse 100 across the board on mobile and desktop. I've set the performance and animation standards on five client builds as team lead.
A week-long deep look at why your site feels slow, janky or broken on real devices — with fixes, not a PDF of complaints.
What you get
Lighthouse and Core Web Vitals on mobile and desktop, before and after
Slowest renders and animation frames identified with measurements, not guesses
A prioritised fix list, and I implement the high-impact ones
Written handover so your team can keep it fast
Good fit for
Sites with heavy animation, video, 3D or large image sets — the ones where a designer's Mac looks fine but a real phone stutters.
Why me
My own site is held at Lighthouse 100 across the board on mobile and desktop. I've set the performance and animation standards on five client builds as team lead.