We design and develop fast, secure websites, webshops and custom WordPress plugins – and follow you all the way from idea to launch and beyond.
Web design is far more than how a page looks. It is how quickly your visitors understand what you offer, how easily they find what they need, and how naturally they end up contacting you or buying.
A professional website combines visual identity, content structure, technical quality and search engine optimisation. Every page should have a clear purpose and a clear next step for the visitor.
At RIIS-DATA we start with your goals and your customers – not with a template. The result is a site that is simple to maintain, performs well on every screen and is built to grow with your business.
Over 60% of traffic comes from mobile. Your site adapts perfectly to phones, tablets and large screens.
Optimised images, clean code and caching. A fast site ranks higher and keeps visitors from leaving.
Semantic HTML, structured data and good content structure so customers find you on Google.
We follow WCAG 2.1 AA, which is required by Norwegian law, so everyone can use your website.
Clear navigation, readable typography and calls-to-action that turn visitors into customers.
SSL, secure forms, updates and cookie consent – your data and your customers' data are protected.
Workshop about goals, target audience and content.
Sketches and visual design you approve before we code.
We build, test and follow your progress in the customer portal.
Go-live, training and follow-up with hosting and care.
WordPress powers over 40% of all websites in the world. A plugin is a package of code that adds new functionality to WordPress – without changing the core system.
Plugins can be anything from a small contact form to a complete booking system, a membership solution or an integration with your accounting system. Because they are separate from the theme, functionality survives design changes and updates.
Off-the-shelf plugins are great, but they often do too much, too little, or slow down your site. When your business has special needs, a custom plugin gives you exactly the functionality you need – lean, secure and maintained.
<?php /** * Plugin Name: RIIS Vipps Booking * Description: Booking with Vipps deposit. * Version: 1.4.0 * Author: RIIS-DATA */ defined( 'ABSPATH' ) || exit; add_action( 'rest_api_init', function () { register_rest_route( 'riis/v1', '/book', [ 'methods' => 'POST', 'callback' => 'riis_create_booking', 'permission_callback' => 'riis_can_book', ] ); } );
Custom post types, forms, calculators, member areas and admin tools tailored to your workflow.
Custom checkout, pricing rules, subscriptions and product configurators.
Connect WordPress to Vipps, Fiken, Tripletex, Bring, CRM systems and other APIs.
Custom blocks so you can build pages yourself – on brand, every time.
A fast, modern one-page site for small businesses.
Multi-page WordPress site with CMS so you can edit yourself.
WooCommerce shop with Vipps, Stripe and shipping.
A plugin built for your exact needs.
A better home, managed the modern way Find your next home and handle rent, payments, service requests and documents in one place.
Pressure control, pipeline integrity and fabrication for oil & gas Certified equipment, inspection engineers and field crews for operators and EPC contractors in the North Sea, the Middle East and the Permian Basin — with the datasheets, certificates and HSE record to prove it before your first call.
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Vipps is one of the most used payment methods in Norway. Here is a simple walkthrough of how a Vipps integration works technically.
PHP got a major upgrade with version 8. We look at performance, new language features and why PHP remains a safe choice for websites and web applications.
A plugin extends WordPress without touching the core. Here is the difference between off-the-shelf and custom plugins, and how to know what your business needs.
Tell us what you need – we reply within one business day with a proposal and a price.
Answers are AI generated and may be wrong. Privacy
