Existing website modernisation ↓
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Websites & apps

Rebuild an outdated website without losing content or rankings

An old website is slow on mobile, hard to edit and expensive to keep patching. We rebuild it on Next.js with an edge runtime and a modern design system, migrate all your content and keep your search rankings with proper redirects. You keep everything that works and lose the technical debt.

Who it is for

Businesses on an ageing CMS or theme

Every plugin update breaks something and the site takes seconds to load on a phone. A rebuild replaces the foundation while keeping your content. Your texts, images and structure come across; the problems do not.

Companies that rank and cannot risk it

Your site already brings traffic from Google. Redirects for every changed URL are part of the job, so the rebuild does not cost you rankings.

Sites that have grown in several directions

Several languages, integrations and a growing content library need a structure that holds; Scale adds smart on-site search.

How it works

  1. 01

    Inventory and URL map

    We list every page and its URL, so nothing is left behind and every changed address gets a redirect. We also record current page speed and Lighthouse scores, so the improvement can be compared afterwards.

  2. 02

    Content migration

    All your content moves to the new site — no copy left behind. Up to 5 pages on Starter, up to 10 pages plus a blog on Pro.

  3. 03

    Rebuild

    Next.js with an edge runtime and a modern design system: about 3× faster load, Lighthouse 95+, built for mobile first.

  4. 04

    Switch-over

    Redirects are set, the new site goes live on your domain, and you receive the repository, hosting and keys. The old site stays online until the switch.

What’s included

  • Next.js 14, edge runtime, modern design system
  • Full content migration — no copy left behind
  • About 3× faster load, Lighthouse 95+, mobile-native
  • SEO redirects preserved, so you don’t lose rankings
  • Starter: up to 5 pages, all content migrated
  • Pro: up to 10 pages and a blog, Google rankings preserved through redirects
  • Scale: multiple languages, complex integrations, smart on-site search
  • Fixed fee: your repository, your Vercel, your keys

What changes

  • A site that loads fast on mobile and is easy to edit.
  • All existing content carried over, with nothing lost in the move.
  • Search rankings protected by redirects for every changed URL.
  • A codebase in your repository, not tied to a theme or plugin vendor.

Pricing

TierPriceDeliveryWhat’s included
Starter€1,99010 daysUp to 5 pages: all content migrated, the site gets 3× faster
ProMost popular€2,99014 daysUp to 10 pages + a blog, your Google rankings preserved (redirects)
Scale€5,99021 daysMultiple languages, complex integrations, smart on-site search

Prices exclude VAT

Questions

How much does a website rebuild cost?

Starter, up to 5 pages, is €1,990. Pro, up to 10 pages plus a blog, is €2,990. Scale, with several languages, complex integrations and smart search, is €5,990. Fixed prices, excluding VAT. A 50% deposit locks the build window; the balance is due when the new site goes live.

How long does it take?

10 days for Starter, 14 days for Pro and 21 days for Scale. The switch-over date is agreed in advance, and the old site stays live until then.

Who owns the rebuilt site?

You do. The repository, hosting account and keys are yours. Nothing ties you to us after handover. The code is plain Next.js, so any developer can continue it.

Will the new site be GDPR-compliant and EU-hosted?

We host in the EU, review what tracking and forms you actually need, and set them up with consent where required. The engagement is covered by a data processing agreement.

What do you need from us?

Access to the current site and its CMS, your domain and DNS, your Google Search Console if you have it, and decisions on which pages to keep, merge or drop. We prepare the URL map; you confirm it.

This system is an optional add-on to our AI marketing agency: social media, ads, SEO with AI search and websites, with transparent prices.

Let’s build what’s next

Your next chapter starts with one conversation.

Tell us what slows your business down. We will help define the scope, integrations and next practical step.

Discuss your project hello@synelostudio.com