LCP 1.2 s. INP 80 ms. CLS 0.02. No optimization sprint. No trade-off.

Whoever thinks of performance as a "we'll optimize it later" sprint has already lost performance. At Laioutr it works differently: edge rendering out of the box, smart data caching via Orchestr, lean storefront output without code bloat.

Plus continuous real-user monitoring and a Performance Agent that catches regressions before they surface in the conversion reports.

Google set a standard with Core Web Vitals against which modern storefronts are measured. Three values count and all three act directly on SEO, conversion and user experience. Three values. all three well below Google's "good" threshold. Not in the best case, but at the median.

How fast the largest visible content renders. Google's threshold for "good": under 2.5 s. On Laioutr storefronts the median is 1.2 s, less than half the Google threshold.

What's standard at Laioutr: < 1.5 s

How fast the storefront responds to interactions. Google's threshold for "good": under 200 ms. On Laioutr storefronts the median is 80 ms, edge rendering and lean JavaScript output pay off.

What's standard at Laioutr: < 100 ms

How stable the layout stays during loading. Google's threshold for "good": under 0.1. At Laioutr under 0.02, no jumping, no flicker, even with personalization and A/B tests.

What's standard at Laioutr: < 0.05

Performance problems rarely arise in one spot but from three recurring patterns. Performance isn't a single point of failure. It's a chain. every link can snap it.

Classic headless frontends call 5-10 APIs one after another before the first page can render. The backend is fine, the frontend is slow and nobody knows why, because the problem lies between the layers.

Hydrogen custom stacks come with 500 KB of JavaScript, three analytics scripts, five trackers. What glows red in Lighthouse gets optimized "after launch" and never touched again.

A/B testing tools with render-blocking scripts. Personalization tools that load client-side. CDP pixels that hang in the critical path. Each tool makes sense on its own, together they cost seconds.

Performance that isn't measured decays. At Laioutr, continuous real-user monitoring runs, SPEED Insights for performance scores, Web Analytics for behavioral data. Both modules run only in the Laioutr Cloud, without loading the storefront with pixels. Whoever uses existing analytics tools (GA4, Amplitude, Mixpanel, Adobe) connects them additionally through the app layer.

Lighthouse scores are a start, but they say nothing about how real users experience your storefront. SPEED Insights measures real-user metrics: LCP, INP, CLS per page, per region, per device, per brand. Problems become visible before conversion reports show them.

Cookie-free, privacy-friendly, GDPR compliant: Web Analytics shows traffic sources, page performance, customer journeys without invasive trackers. The values are linked directly to performance data, you see not only what users do but also how fast they can do it.

Performance Monitoring reveals problems. The Performance Agent takes care of them. It's one of the six agents of the Agentic Frontend Management Platform and continuously makes sure Core Web Vitals stay green.

As soon as LCP, INP or CLS worsen on a page, the agent detects it in real time, before conversion reports raise the alarm.

New images are automatically compressed, converted to modern formats (AVIF/WebP) and delivered responsively. Nobody needs "optimize images" on the sprint backlog.

JavaScript bundles are automatically split, loaded selectively and hydrated on demand. Whatever isn't needed above the fold doesn't load above the fold.

The agent recognizes which pages and API calls benefit from which caching strategy and adjusts caching rules in Orchestr and Cloud automatically.

Whatever sits in the critical render path (fonts, CSS, scripts) is continuously optimized. Render-blocking resources are minimized.

A weekly report on performance status, regressions, recommendations. Right in your Cockpit, with click-through links to the pages affected.

Performance isn't "nice to have". Measured, it's a conversion lever. And it acts directly on marketing ROI, because slow pages burn expensively bought traffic. Performance is the most invisible cost center and at the same time the one with the highest leverage.

Conversion rate loss per second of load time. Akamai, Walmart and several industry studies.

Bounce rate reduction at LCP under 1.5 s. Compared to LCP over 3 s (Google field data).

SEO visibility through green Core Web Vitals. Industry median, depending on the competitive environment.

Six typical performance scenarios from commerce setups and how the three layers work in each of them.

Suddenly 10× the traffic. In classic setups the backend breaks first, then the frontend. Cloud auto-scaling and Orchestr caching keep storefronts stable even when the commerce backend wobbles for a moment.

Edge delivery brings the storefront to the nearest edge node short latency, AVIF images, lean bundles. Even on 3G, LCP under 2 s is achievable.

Users in New York, Berlin and Tokyo get the same performance Cloud edge nodes in every region, Orchestr cache distributed regionally.

Performance marketing needs tracking. Web Analytics delivers data without a tracker pixel in the critical path. Performance scores and tracking data at the same time without a trade-off.

A newly added hero visual worsens LCP. The Performance Agent detects it within minutes, sends an alert and proposes an optimized variant.

An existing custom stack with LCP at 4 s. Migration to Laioutr without a backend switch LCP drops below 1.5 s thanks to edge delivery, Orchestr and lean output. Conversion rises measurably.