QA report | Sites by Presive

QA report

Every release of this site runs the same automated gate every project gets. Below is the run that produced the build you are reading.

Run sbp-b10 · 2026-09-24The run as data (JSON)

Lighthouse score, phone: 94 (≥ 90); Pass
Page ready on a phone: 976 ms (< 2.5 s); Pass
Tap answered on a phone: 88 ms (< 200 ms); Pass
Layout shift while loading: 0.041 (< 0.1); Pass
Hero frame rate, phone lab: 74.1 fps (≥ 55 fps); Pass
Approach frame rate, phone lab: 75 fps (≥ 55 fps); Pass
Home page transfer, phone: 623 KB (≤ 1.8 MB); Pass
Critical accessibility errors (axe): 0 (0); Pass
Works with reduced motion: Yes (Yes); Pass
Works without WebGL: Yes (Yes); Pass

QA report
Check	Result	Threshold	Status
Lighthouse score, phone	94	≥ 90	Pass
Page ready on a phone	976 ms	< 2.5 s	Pass
Tap answered on a phone	88 ms	< 200 ms	Pass
Layout shift while loading	0.041	< 0.1	Pass
Hero frame rate, phone lab	74.1 fps	≥ 55 fps	Pass
Approach frame rate, phone lab	75 fps	≥ 55 fps	Pass
Home page transfer, phone	623 KB	≤ 1.8 MB	Pass
Critical accessibility errors (axe)	0	0	Pass
Works with reduced motion	Yes	Yes	Pass
Works without WebGL	Yes	Yes	Pass

Lighthouse by page

/ · mobile: Performance 94 · LCP 3.0 s · TBT 56 ms · Accessibility 100 · Best practices 100 · SEO 100
/work/studio-demo · mobile: Performance 95 · LCP 3.0 s · TBT 50 ms · Accessibility 100 · Best practices 100 · SEO 100
/contact · mobile: Performance 95 · LCP 3.0 s · TBT 22 ms · Accessibility 100 · Best practices 100 · SEO 100
/ · desktop: Performance 80 · LCP 630 ms · TBT 450 ms · Accessibility 100 · Best practices 100 · SEO 100
/work/studio-demo · desktop: Performance 80 · LCP 589 ms · TBT 452 ms · Accessibility 100 · Best practices 100 · SEO 100
/contact · desktop: Performance 81 · LCP 596 ms · TBT 426 ms · Accessibility 100 · Best practices 100 · SEO 100

Page	Device	Performance	LCP	TBT	Accessibility	Best practices	SEO
/	mobile	94	3.0 s	56 ms	100	100	100
/work/studio-demo	mobile	95	3.0 s	50 ms	100	100	100
/contact	mobile	95	3.0 s	22 ms	100	100	100
/	desktop	80	630 ms	450 ms	100	100	100
/work/studio-demo	desktop	80	589 ms	452 ms	100	100	100
/contact	desktop	81	596 ms	426 ms	100	100	100

Your visit

The same numbers, measured again in your browser while you read this: the first page of this visit, on the device in your hand. Nothing is sent anywhere.

Page ready, first page: …; budget 2.5 s
Slowest answer to a tap: Tap anything; budget 200 ms
Layout shift: …; budget 0.1
Transferred so far: …; this visit, all pages

How it is measured

A production build is served locally and measured with Lighthouse 13 (mobile and desktop), Playwright on a 390px phone profile with 4x CPU throttling and Fast 3G, axe-core for accessibility, and separate passes with reduced motion and with WebGL disabled. Two paint figures appear below and they measure different pages: the phone lab loads the 3D, while the Lighthouse run never scrolls, so the canvas it waits for is never mounted.