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A Trusted Website Partner with Measurable Results

From website development to professional maintenance, we provide end-to-end support trusted by dozens of businesses, with performance improvements of up to 240% and long-term partnership in mind.

Maikel Imanuel

"Working with Harun Studio on our website was a very satisfying experience. It felt like working with a competent and dependable teammate..."

Maikel Imanuel
Hikmah

"Muslimadani uses Harun Studio for both website development and monthly maintenance. Alhamdulillah, the results have been very satisfying..."

Hikmah
Syam Gunawan

"Thank you for the help. Our WordPress website is working again, the malware is gone, and we highly recommend Harun Studio..."

Syam Gunawan
Ahmad Sugiarto

"Very satisfying service. The website migration went smoothly. Thank you Harun Studio. Wishing you continued success..."

Ahmad Sugiarto
PT Zumatic Saka Persada

"We're very happy with the result. The website is fast and fully responsive, and communication throughout the project was smooth and professional."

PT Zumatic Saka Persada

Solutions for Your Business Website

From development to ongoing maintenance, we provide a complete set of services for your website needs.

Website Development

Professional websites built with WordPress, Astro, or Next.js based on your business needs. High performance, SEO-friendly, and easy to manage.

Web App Development

Web applications for business process automation, data management, and company-specific needs.

Website Maintenance

Routine maintenance to keep your website safe, fast, and always up to date.

Website Redesign

Complete transformation of outdated websites into modern, high-performance platforms with best-in-class UX.

WordPress to Astro Migration

Migrate your website to Astro framework for blazing-fast performance and perfect SEO scores.

What We Promise

Working with Harun Studio means a better experience, better software, and a better long-term working relationship.

1

No More Frustrating Agency Experiences

Clear communication, professionalism, and reliability throughout every project.

"It felt like working with a competent and dependable teammate."

Maikel Imanuel
Maikel Imanuel
Founder, MaistroAudio.com
2

A Trusted Long-Term Partnership

We do not just finish the work and disappear. We build long-term working relationships that support shared success.

"Muslimadani uses Harun Studio for both website development and monthly system maintenance."

Hikmah
Hikmah
Muslimadani.id
3

Expert Solutions That Solve the Right Problem

Deep technical expertise to handle complex problems quickly and effectively.

"Thank you for the help. Our WordPress website is working again, and the malware is gone."

Syam Gunawan
Syam Gunawan
Forest Insights
4

Quality Results with Smooth Communication

Fast and responsive websites, professional communication, and dependable support at every stage.

"The website is fast and fully responsive, and communication throughout the project was smooth and professional."

PT Zumatic Saka Persada
PT Zumatic Saka Persada
Owner, PT Zumatic Saka Persada

Delivering real results for clients since 2021

See how we have helped businesses like yours achieve better outcomes over the last four years.

Muslimadani Online Store Redesign

A full transformation of the online store with a focus on sales conversion, faster speed, and a better user experience.

7+ UX Issues
Fixed
Elementor -> Blocks
Technology
Shared -> VPS
Hosting
1000+ Lines
Custom Code
Read Case Study
Muslimadani Online Store Redesign

Digital Transformation at PT Zumatic Saka Persada

A website redesign from a complex system into a platform that is easier to manage, with a significant improvement in performance.

53 -> 93
Mobile PageSpeed
81 -> 100
Desktop PageSpeed
20 -> 15
Plugin Reduction
3.33s -> 1.70s
Load Time
Read Case Study
Digital Transformation at PT Zumatic Saka Persada

ICV Training: Astro + Sanity for 4,905 Documents

Building a training website with Astro 6, Sanity CMS, and Cloudflare Workers to manage 441 training topics, 4,430 scheduled batches, and 4,905 documents.

93
Mobile PageSpeed
100
Desktop PageSpeed
4,905
Documents
$0
Platform Cost
Read Case Study
ICV Training: Astro + Sanity for 4,905 Documents

Resources & Insights to Help Grow Your Business

We believe informed website owners make better decisions, so we are committed to sharing ongoing education and practical insights.