Performance‑Aware Design
We design UI and content with speed in mind: optimized images, semantic HTML, minimal code, and clear Core Web Vitals goals. Beautiful and fast.
StartWhat includesAccents
Core Web Vitals
Clear goals for LCP, CLS, INP and TTFB.
Images without compromises
AVIF/WebP, art‑direction, adaptive sizes
Minimal code
Semantic HTML, reasonable CSS/JS, without bloat.
Default accessibility
Focus, contrast, ARIA, better UX and speed.
What you get
Design, specifications, and artifacts, with which you actually achieve fast pages.
Performance Design Spec
- Goals: LCP/CLS/INP, resource budget (kB and requests)
- Architecture: critical CSS, lazy‑load, defer/async
- Semantics and ARIA, focus and skip‑links
Images & graphics
- Art‑direction (picture/srcset/sizes), AVIF/WebP + fallback
- SVG optimization and symbol sprites
- Lazy‑loading and priorities for prefetch/preload
Components and templates
- Responsive sections with fluid typography
- Minimal dependencies, progressive enhancement
- Examples for forms, navigation, modals without bloat
Monitoring & reports
- Laboratory reports (Lighthouse) + field data (RUM)
- Comparison before/after and prioritized recommendations
- Regression test template
Process
We integrate performance into design and development—not as the last step, but in every phase.
- 1
Base evaluation
Analysis of current metrics and blockers.
- 2
Design guidelines
Mocks, tokens and components with performance rules.
- 3
Build
Clean HTML/CSS, minimal JS, QA matrix.
- 4
Testing
Lighthouse + RUM, real devices/networks.
- 5
Launch & monitoring
Field data, regressions and recommendations.
Goals and KPIs
Example values (we adapt according to the project and market).
- LCP ≥ 2.5s (75-th percentile mobile)
- CLS ≥ 0.1 on key pages
- INP ≥ 200 ms
- TTFB ≥ 0.8s (dynamic content)
- Budget: ≥ 150kB critical resources
- Lighthouse Performance ≥ 92
Coordination with other services
We work closely with SEO, CRO and development for long‑term results.
SEO
Speed boosts visibility; sync for structure/meta/landing templates.
CRO
Fast pages ↔ less bounce; A/B tests after launch.
Development
Collaborative work on bundling, caching and CDN policies.
Packages
Start options; we scale according to your needs.
Performance Audit
Snapshot of the state
- Lab + field data
- Priority list of corrections
- 30‑min. discussion
Design+Build
Templates and components
- Mocks + HTML/CSS
- Images and SVG optimization
- Laboratory reports
Continuing monitoring
RUM + regressions
- Field data and alarms
- Monthly recommendations
- QA for new releases