Measured, not claimed.
Live Lighthouse and Core Web Vitals scores for this site. We publish them so you can check our work — and, once we've gathered enough, compare them against what a typical outdated site looks like.
Lighthouse scores vary between runs and depend on the device, network, and time of day. The numbers below are representative, not guaranteed — and we re-measure whenever the site changes materially.
This site — sulucent.com
Last measured: July 2026| Profile | Perf | A11y | Best | SEO | Core Web Vitals |
|---|---|---|---|---|---|
| Desktop · PageSpeed Insights default | 100 | 100 | 100 | 100 | FCP 0.3s · LCP 0.8s · CLS 0 · TBT 10ms |
| Mobile · PSI Moto G Power (Slow 4G + 4× CPU) | 94–96 | 100 | 100 | 100 | LCP ~2.9s — Google's deliberately pessimistic floor-check profile |
| Mobile · typical 4G + 2× CPU (modern mid-range phone) | 100 | 100 | 100 | 100 | FCP 0.3s · LCP 0.7s · SI 0.4s |
| Mobile · fast 4G / 5G (no CPU throttle) | 100 | 100 | 100 | 100 | FCP 0.2s · LCP 0.3s · SI 0.3s |
Sites we build — before & after
We're gathering comparison data from real migrations. Results will appear here once we've measured a meaningful sample.
How we measure
Google PageSpeed Insights, which runs Lighthouse against the live production site from Google's infrastructure.
We publish results across the profiles Google tests by default, plus two realistic mobile scenarios a typical visitor would experience.
Largest Contentful Paint — the moment the biggest thing on the screen, usually the headline or the main image, has finished drawing. It's the closest single number to "the page looks ready". The under-a-second figure on our homepage is the desktop LCP in the table above; on Google's deliberately pessimistic mobile profile it's slower, and we publish that too.
Re-measured whenever the site changes materially — new sections, design updates, or platform upgrades.