# Website and web application development

Mesterséges Intelligencia Központ Kft. is a software development company based in Budapest, Hungary. We build company websites, landing pages and web applications that are fast and accessible, work in several languages, and read well for search engines and AI assistants.

> **In short:** AI assistants work from websites too: they quote what they can find and understand. That is why we build websites to be readable not only by people but also by the robots of search engines and AI assistants.

## What do we build?

- **Company website:** an introduction to the company, a separate page for each service and contact details, all in a clear, easy-to-follow structure.
- **Campaign and landing page:** a page focused on one product or offer, with a measurable goal.
- **Web application:** browser-based software with sign-in, data and workflows, such as a client portal or a booking system. Details on the [Custom software development](https://www.mestersegesintelligenciakozpont.hu/en/services/custom-software-development) page.
- **Interactive site:** 3D or playful elements in the browser (WebGL, three.js). [Our own homepage](https://www.mestersegesintelligenciakozpont.hu/en/) is one of them; see also [Game development](https://www.mestersegesintelligenciakozpont.hu/en/services/game-development).

If you also want to sell online, our [Webshop development](https://www.mestersegesintelligenciakozpont.hu/en/services/webshop-development) page covers custom online stores.

## A structure that search engines and AI assistants can read

We built the content pages of our own website this way, and we build the same into yours:

- **Server-rendered HTML:** the content is already in the downloaded page, so robots that do not run JavaScript see it too.
- **A separate address for each language:** every language has its own path (for example /hu/ and /en/), with reciprocal hreflang annotations and a canonical URL.
- **Machine-readable company data:** structured data following schema.org (JSON-LD) about the company, its services and its pages.
- **Files for robots:** robots.txt, a sitemap (sitemap.xml) and llms.txt, which summarises the site for AI assistants; the pages are also available as Markdown.

Nobody can guarantee that a search engine or an AI assistant will recommend a company. What does depend on the website is whether robots can find what the company says about itself, understand it and quote it accurately.

## Multilingual websites

Our own homepage runs in 14 languages: English, Hungarian, German, Spanish, French, Italian, Portuguese, Polish, Russian, Japanese, Chinese, Korean, Hindi and Arabic, with the Arabic version written right to left. A multilingual site needs more than translated text. Every language needs its own page title and description, a web address in the page's own language is worth having, right-to-left languages need a mirrored layout, and search engines have to be told which page corresponds to which.

## How is it made?

1. **Free first consultation:** the goal, the audience, the languages and the existing content.
2. **Structure and content plan:** which pages are needed, what your customers search for, and who will edit the content.
3. **Size measurement and offer:** we measure the functions in COSMIC function points (ISO/IEC 19761); the offer and the schedule are derived from that.
4. **Design and development:** in stages, with regular demos.
5. **Go-live:** setting up the domain and hosting, redirects from the old addresses, submitting the sitemap to search engines.
6. **Operation and maintenance:** after handover too, on request; the contract governs source code and usage rights.

[How we work](https://www.mestersegesintelligenciakozpont.hu/en/how-we-work) describes the steps in detail.

## Frequently asked questions

### How long does it take?

It depends on the website's size and complexity: how many pages and functions are needed, in how many languages, how much content already exists, and which systems it has to connect to. We calculate the schedule from the measured functional size, and you receive it together with the offer. Development proceeds in stages with regular demos, so you can follow the progress along the way. [Pricing](https://www.mestersegesintelligenciakozpont.hu/en/pricing) explains the method.

### Will it be multilingual?

If you wish, yes: every language gets its own address, its own meta description and hreflang annotations, and right-to-left languages (such as Arabic) get a mirrored layout. The translation can come from your own text, a professional translator, or machine translation checked by a person; we agree on this in the content plan.

### Will search engines and AI assistants find it?

We provide the technical foundation: server-rendered HTML, structured data, a sitemap, robots.txt and llms.txt, fast loading. Nobody can guarantee where a search engine or an AI assistant will place a site; besides the quality of the content, mentions of the company elsewhere (directories, articles, reviews) count for a lot.

### Is a website still worth it when many people ask AI assistants instead?

Yes. To answer, AI assistants read the websites their search engines find, and they often link to them as sources. A well-structured, machine-readable website can therefore appear not only in Google's results but also in AI answers. If you would like to talk about this, [write to us](https://www.mestersegesintelligenciakozpont.hu/en/contact). The first consultation is free.