Web and software

Web Design and Development Agency in Istanbul

Fast, accessible and SEO-ready websites and custom web applications. We build with modern tools such as Astro and Next.js — and WordPress when it genuinely fits — so your site is easy to manage and ready to grow.

Free Discovery Call Explore the Scope

Corporate websites
Astro and Next.js
Custom web apps
Admin panels
Performance and SEO

3 min read Tracked in the Dessoci app

Highlights

Speed by design

Performance is planned from the first sketch, not fixed after launch. Fast pages are better for visitors and for search.

The right tool for the job

We choose the technology that fits your goals, content and team — modern frameworks for most projects, WordPress when it suits.

Built to be managed

Clear content management and admin panels mean your team can update the site without calling a developer for every change.

Performance and structure

Fast, clear and ready to grow

A good website does more than look good: it loads fast, guides visitors to the right page and is structured for search engines to understand. We build design, code and SEO together.

Information architecture and sitemap
Core Web Vitals targets
Content management panel
Security and maintenance

On this page

01Websites that do real work
02What we build
03Our approach to technology
04How we work
05After launch

Your website is often the place where interest turns into action — a call, a form, a booking or a purchase. We design and build websites and web applications that make that step easy: fast to load, clear to navigate, simple to manage and built on technology that will not hold you back later.

Section 01 / 05

Websites that do real work

A good website does more than look polished. It explains what you offer in a way your customers understand, answers their questions before they need to ask and guides them toward the next step. It also needs to be easy for search engines to crawl and for your team to keep up to date.

We start every project by understanding who the site is for and what it needs to achieve. Design and technology decisions follow from that, not the other way around.

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What we build

Corporate and brand websites

Websites that present your company, services and expertise clearly. We plan the structure around how visitors actually look for information, write or refine copy with you and design pages that feel consistent with your brand. If your visual identity needs work first, our logo and brand identity service can help.

Custom web applications

Some needs do not fit an off-the-shelf tool: booking and reservation systems, customer portals, quoting tools, dashboards or internal workflows. We design and build web applications around your processes, with secure user accounts, clear permissions and integrations with the services you already use.

Admin panels and content management

Whether it is a content management system for a marketing site or a custom admin panel for an application, your team should be able to manage content, users and data without technical help. We design these interfaces with the same care as public pages.

WordPress, when it fits

WordPress remains a sensible choice in some situations — for example when your team already knows it well or a specific plugin solves a real need. When we use it, we keep it lean, secure and fast, without unnecessary plugins.

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Our approach to technology

For most projects we work with modern frameworks such as Astro and Next.js. Astro is well suited to content-rich websites that need to be very fast. Next.js is a strong choice for applications with more interactivity, user accounts or dynamic data.

Whatever the stack, a few principles stay the same:

Performance: optimized images, minimal scripts and attention to Core Web Vitals.
Accessibility: readable text, sufficient contrast, keyboard navigation and meaningful structure.
Search readiness: clean URLs, metadata, sitemaps and structured data from day one, ready for our SEO services.
Security and maintainability: sensible dependencies, documented setup and code that another developer can understand.

If you need to sell online, our e-commerce development service builds on the same foundations.

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How we work

We move from discovery to structure, design, development and testing, sharing progress at each stage. You review the sitemap and key designs before development begins, then see the site take shape in a working preview rather than waiting until the end.

Throughout the project, the Dessoci app keeps everything in one place: work steps, designs awaiting your approval, decisions and direct messages with the team. Before launch we test speed, forms, browsers and devices, set up redirects from any old addresses and confirm that analytics and tracking work.

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After launch

A website is never truly finished. After launch we fix any issues, train your team and help plan what comes next — new pages, features or integrations. Many projects grow into something larger over time; some clients eventually add a companion mobile app that shares the same backend.

If you are planning a new website or a web application, tell us about your project. We will help you define the right scope before anything is built.

Who is it for?

Who this service suits best

If one of these sounds familiar, this service is a good place to start.

Web Design and DevelopmentWeb & Software

Companies needing a new or redesigned website

Businesses whose current site no longer reflects who they are or what they offer.

Teams that need custom tools

Booking systems, customer portals, dashboards and internal tools that off-the-shelf software does not cover well.

Brands held back by a slow site

Websites that are hard to update, slow on mobile or difficult for search engines to understand.

Startups building a first version

Founders who need a focused, well-built product to test with real users.

What we deliver

Tangible outputs, clear ownership

You see, comment on and approve every deliverable in the Dessoci app.

01Sitemap and content structure
02Interface design for desktop and mobile
03Developed and tested website or web application
04Content management system or admin panel
05Technical SEO setup with metadata, sitemap and structured data
06Launch, handover and team training

ApprovedDessoci app

How we work

A step-by-step process

Every stage produces a visible output; we decide on the next step together.

Tracked in the Dessoci appSteps, approvals and reports in one place.

01
Discovery
We clarify goals, audiences, content and technical requirements, and agree on scope and priorities.
02
Structure and design
We plan the sitemap and user flows, then design key pages for desktop and mobile for your feedback.
03
Development
We build the site or application in stages, sharing progress so you can review as we go.
04
Testing and launch
We test speed, accessibility, forms, browsers and devices, then launch with redirects and tracking in place.
05
Support and growth
After launch we fix issues, train your team and help plan improvements as your needs evolve.

Working model

How scope and pricing are set

Instead of fixed packages, we scope the work around your real needs. Pricing becomes clear after a discovery call, based on the work involved, competition and your goals.

Request a tailored scope

Project-based delivery

Scope, stages and deadlines are agreed up front; each stage moves forward with your approval.

Post-launch support

Optional ongoing support for maintenance, updates and new features.

FAQ

Common questions

Question not here?

Write to us and we’ll get back to you shortly.

Ask a Question

Which technology will you use for our website?

It depends on the project. For content-focused sites we often use Astro, for applications with more interactivity Next.js, and WordPress when your team already relies on it or its plugin ecosystem is a clear advantage. We explain the recommendation before we start.

Will we be able to update the content ourselves?

Yes. Every site comes with a way to manage content that suits your team, whether that is a content management system or a custom admin panel, and we provide training at handover.

How long does a website project take?

It depends on scope, content readiness and feedback cycles. A corporate website generally takes a matter of weeks, while custom web applications usually take longer. We share a realistic timeline after discovery.

Do you redesign existing websites?

Yes. When we rebuild a site, we map old addresses to new ones with redirects so you keep the search visibility you have already earned.

Is SEO included in website development?

Technical SEO foundations are part of every build — clean structure, metadata, sitemaps, structured data and performance. Ongoing SEO work such as content and keyword strategy is a separate service.

Can you help with hosting and domains?

Yes. We can recommend suitable hosting, set up deployment, connect your domain and configure secure connections, and we document the setup so you always know where everything lives.

Do you offer support after launch?

Yes. We can agree on ongoing support for updates, monitoring, security and new features, depending on what your site needs.

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