Lighthouse audit
Nine of our ten Lighthouse scores are 100. The tenth is 99.
Performance is 100 on desktop and 99 on mobile. Every score and timing below comes from one PageSpeed Insights run on 21 Jul 2026, against ecommercebenchmark.ai.
Run it yourself on PageSpeed Insights(opens in a new tab)Scores by category
Green is 90 and up, Lighthouse's own band.
| Category | Desktop | Mobile |
|---|---|---|
| PerformanceHow fast the page becomes visible and usable. | ||
| AccessibilityScreen readers, keyboard-only use, low vision and color blindness all work. WCAG 2.1 AA. | ||
| Best PracticesSecure resources, no console errors, no deprecated APIs. It holds with Google Tag Manager and GA4 live, because the cookie banner gates them: a first visit sets no third-party cookies. | ||
| SEOSearch engines get the meta tags, structured data and mobile layout they need. | ||
| Agentic BrowsingAI agents such as ChatGPT, Perplexity, Claude and Gemini can read and navigate every page. |
What the speed score is made of
Desktop scored 73 here in May 2026, held back by 610 ms of blocking time. It is 40 ms now.
Desktop · 100
Standard desktop
- First contentful paint
- 0.3 s
- Largest contentful paint
- 0.4 s
- Total blocking time
- 40 ms
- Cumulative layout shift
- 0
Mobile · 99
Moto G Power on slow 4G
- First contentful paint
- 0.9 s
- Largest contentful paint
- 1.4 s
- Total blocking time
- 140 ms
- Cumulative layout shift
- 0
How we measured
All five categories come from one PageSpeed Insights run, the audit engine Google uses.
- Run
- 21 Jul 2026, Lighthouse 13.4.0
- Page
- https://ecommercebenchmark.ai
- Desktop
- A standard desktop
- Mobile
- A Moto G Power on a slow 4G connection
A fresh run will land within a couple of points of these: lab runs vary a little. PageSpeed Insights reports Agentic Browsing as 3 of 3 checks rather than a score out of 100. We show it as 100.