Performance · London
Core Web Vitals & Performance Optimization in London.
Audit and fix Core Web Vitals, page speed, caching, CDN and conversion flow. Turn your existing site into a Lighthouse 95+ experience that ranks and converts. Sufyaan Studio is a remote-first custom web development, software engineering and Shopify agency. We work with founders, marketing teams and product leaders in London, United Kingdom — engineering websites, custom software, Shopify stores and SaaS products that rank on Google, get cited by AI assistants, and ship on a fixed milestone timeline. Local industries we serve in London include fintech, luxury fashion, professional services, media, edtech. Whether you need a 3-page marketing site, a headless Shopify rebuild, a custom SaaS MVP or ongoing technical SEO and Generative Engine Optimization, we run async with weekly check-ins and overlap with London business hours.
- United Kingdom
- Local timezone
- GBP
- Billing
- $499+
- Starting (USD)
- < 24h
- Reply time
London context
Performance, tailored to London.
We build for the London market specifically. That means United Kingdom (GMT / BST) overlap, Pound Sterling billing, awareness of UK GDPR, PECR, Equality Act 2010 (accessibility), ICO aware, and familiarity with the local industries in London — fintech, luxury fashion, professional services, media.
- Timezone
- United Kingdom (GMT / BST)
- Region
- England · United Kingdom
- Language
- English
- Billing
- Pound Sterling (GBP)
- Regulatory awareness
- UK GDPR · PECR · Equality Act 2010 (accessibility) · ICO aware
What you get
Core Web Vitals & Performance Optimization, end-to-end.
We audit and fix Core Web Vitals (LCP, INP, CLS), page speed, caching, CDN, image optimisation, code-splitting, edge rendering, and conversion flow. Every performance engagement ships with a Lighthouse 95+ guarantee and before/after metrics on the metrics that matter: LCP, TTFB, FCP, INP, CLS and conversion rate.
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London FAQs
Core Web Vitals & Performance Optimization in London — common questions.
Do you offer core web vitals & performance optimization in London?
Yes. We work with founders, marketing teams and product teams in London, United Kingdom on core web vitals & performance optimization engagements. Pricing starts from $499 USD with GBP billing on request.
How does a core web vitals & performance optimization project run?
Discovery call, written brief, fixed milestones, weekly demos, a private staging URL on every milestone, and a hand-off with full code ownership. The same engineer who scopes the project writes the code.
How long does a typical core web vitals & performance optimization engagement take?
Marketing sites: 4–6 weeks. Shopify builds: 6–10 weeks. Custom web apps: 8–16 weeks. SaaS products: 4–9 months. We agree a delivery date in the contract and report against it weekly.
Will you sign an NDA and IP agreement?
Yes. We sign mutual NDAs before any confidential discussion. All IP — code, design files, brand assets — transfers to you on final payment. MIT-licensed by default.
Do you offer ongoing support after launch?
Yes. Monthly care plans start at $79 USD / month and include security patches, dependency updates, off-site backups, uptime monitoring and a small content-change allowance. Higher-tier growth retainers cover ongoing SEO, GEO and CRO.
Hire a performance team in London.
30-minute call, written proposal within 24 hours. Fixed milestones, transparent pricing.
30-minute free call · no pitch · no obligation
Core Web Vitals & Performance Optimization in London, United Kingdom — Sufyaan Studio
Core Web Vitals & Performance Optimization for clients in London, United Kingdom by Sufyaan Studio, a remote-first custom web development, software engineering and Shopify agency. We audit and fix Core Web Vitals (LCP, INP, CLS), page speed, caching, CDN, image optimisation, code-splitting, edge rendering, and conversion flow. Every performance engagement ships with a Lighthouse 95+ guarantee and before/after metrics on the metrics that matter: LCP, TTFB, FCP, INP, CLS and conversion rate. Local context for London: United Kingdom (GMT / BST). English. Pound Sterling (GBP) billing. Regulatory awareness: UK GDPR, PECR, Equality Act 2010 (accessibility), ICO aware. Local industries: fintech, luxury fashion, professional services, media, edtech. Starting price $$499 USD. Free 30-minute consultation. Reply within 24 hours. Hand-coded in Next.js, React, TypeScript and Tailwind CSS. Every engagement includes technical SEO, schema markup and Generative Engine Optimization (GEO) by default.