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Neviox Digital
Peričićeva 14
21000 Split, Croatia

We also work remotely with clients in:

London, New York, San Francisco, Amsterdam, Dublin, Dubai, Austin, Singapore, Toronto, Vancouver, Calgary, Brisbane

5 ★ (29 Google reviews)
Clutch Top App Development Company, CroatiaClutch Top Digital Transformation Company, Croatia 2025Clutch Top Generative AI Company, Croatia 2025Clutch Top IT Service Management Consulting Company, Croatia 2025
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Loki · Our guardian
Our Website in Three Languages: 98 on Lighthouse - Neviox Digital Split

Our Website in Three Languages: 98 on Lighthouse

Our own site, built the way we build for clients: Next.js 16, Sanity, three languages with their own addresses and an AI assistant that answers from our content. 98 out of 100 on Lighthouse.

On this page
  1. It loads at once
  2. Publishing without touching code
  3. Three languages, no translation plugin
  4. An AI assistant that knows our content
  5. Related articles by meaning
  6. Built so AI can find it too
  7. Local pages that are useful
  8. A contact form we track
  9. Unglamorous things, done right
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When someone is deciding whether to hire an agency, the first thing they check is its website. A slow site, one language and content that never changes say everything before a word is read. So we built ours the way we build for clients: fast, in three languages and easy for us to edit.

What a good agency site needs

A site that sells web development cannot hide its weaknesses. It has to load at once, work in the languages of our markets (Croatian, English and German, not through a translate button), and new content has to go live the same day without waiting for a developer. More and more, AI tools such as ChatGPT and Google's AI answers have to understand it too, not only classic search.

How we built it

Every decision solves a specific problem this site has.

It loads at once

Next.js 16 Cache Components show the parts that do not change (navigation, layout, text) immediately, and the dynamic part loads separately. No loading screens for content that has not changed in weeks.

Publishing without touching code

Case studies, articles and part of the content live in Sanity. New content goes live the same day through a simple editor.

Three languages, no translation plugin

Send Us Your Site, Repo or Idea. Our Engineers Reply in Writing.

We reply as soon as we can, and tell you what we would change first.

What we shipped, what broke and what we would do differently. No news roundups.

Croatian, English and German are separate versions of the site, each with its own address and search visibility. The German version can appear in Germany on its own.

An AI assistant that knows our content

The assistant answers from what is published here. It searches our content first and then answers from what it finds (the method is called retrieval-augmented generation), so answers stay accurate.

It runs with the same safeguards we build into client projects. It searches in your language first and then in all three. It answers only from passages close enough to the question, and when nothing relevant exists, it says so and points you to contact. Limits on message length and requests keep abuse and costs under control.

Related articles by meaning

Articles suggested under each post are chosen by what the posts are really about, not by shared tags. A new post enters the index automatically when we publish it and can appear as related reading the same day. The assistant uses the same index.

Built so AI can find it too

Search engines and AI tools need clean, structured data to describe a company accurately. We built that in across the site, along with a dedicated file for AI systems.

Local pages that are useful

Pages combining a service and a city have their own content, not just a swapped city name. A script regularly checks whether these pages match real demand.

A contact form we track

The form validates before sending, the enquiry arrives by email, and we track the steps with consent, so we know where visitors drop off.

Unglamorous things, done right

Security headers, bot protection and strict coding standards are enforced automatically. That is the difference between a site that looks professional and one that is.

Results

  • 98 out of 100 on Lighthouse: the result of caching and a deliberately lean site.
  • Visible for competitive local terms: such as "izrada web stranica Split", with no ad budget.
  • Three language versions live: each with its own addresses and indexed.
  • New content goes live the same day: with no developer.
  • Check it yourself: the page you are reading is the proof, and you can test it on PageSpeed Insights.
IndustryBusinesses & Institutions
ServiceWebsite Development
Technologies
  • Next.js 16
  • React 19
  • TypeScript
  • Tailwind CSS
  • Sanity
  • next-intl
  • Vercel AI SDK
  • OpenAI
  • LangChain
  • Pinecone
  • PostHog
  • Resend
  • Vercel
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