INSYNC
KnowledgeDevelopment & Code

Development & Code

For software companies whose brand needs to match the tech. For IT service providers whose sales pipeline needs more qualified leads.

Dunkles Thumbnail zum Thema 3D-Website: ein Browser-Fenster mit einer leuchtenden violetten 3D-Wireframe-Kugel, die aus der Seite ragt.

3D Website: how 3D on the web works and when it pays off

Real 3D in the browser with WebGL, WebGPU, three.js, and Spline. How the tech works, what you build it with, what it costs, when 3D really pays off, and what it costs in performance. From a team that builds these sites.

Dunkles Thumbnail zum Thema 3D-Website: ein Browser-Fenster mit einer leuchtenden violetten 3D-Wireframe-Kugel, die aus der Seite ragt.

3D Website: how 3D on the web works and when it pays off

Real 3D in the browser with WebGL, WebGPU, three.js, and Spline. How the tech works, what you build it with, what it costs, when 3D really pays off, and what it costs in performance. From a team that builds these sites.

Development & Code
By Robert Siemens
Dunkles Thumbnail zum Thema Core Web Vitals: drei gruen leuchtende Performance-Gauges beschriftet mit LCP, INP und CLS.

Core Web Vitals simply explained: LCP, INP, CLS

Core Web Vitals are Google’s metrics for loading experience, interactivity, and visual stability of your website. What LCP, INP, and CLS mean, which thresholds apply in 2026, how you measure them via field and lab data, improve them per metric, and how important they really are for ranking.

Development & Code
By Robert Siemens
Dunkles Thumbnail zum Thema Videos fuers Web optimieren: ein Original-Video-Block, der per Pfeil zu einem kleineren komprimierten Block wird, plus ein Video-Player mit Play-Button.

Optimizing videos for the web: our ffmpeg pipeline

How to optimize videos for the web without killing load time. Container vs. codec (H.264, VP9, AV1), concrete ffmpeg commands with CRF and faststart, lazy loading, poster, autoplay, accessibility, and self-hosting vs. YouTube. From our real pipeline.

Development & Code
By Robert Siemens
FRAMEN-Logo auf dunklem Verlauf mit violettem Glow – Case Study zur neu gebauten Enterprise-Website.

Making-of FRAMEN: An enterprise website, rebuilt.

A platform with 30,000+ locations, two completely different audiences, video-heavy design - and a green PageSpeed in the end. How we rebuilt FRAMEN’s website from the ground up.

Behind the Build
By Robert Siemens
Wix-Studio-Logo mit Scroll-Sequenz für 3D-Scroll-Animationen.

INSYNC Experimental: scroll 3D animations on WIX Studio - is it possible?

A Spline-based scroll 3D experience on Wix Studio - despite missing scroll tracking. Over 2,000 lines of custom code, a postMessage bridge, and GSAP interpolation.

Experimental
By Robert Siemens

20-minute call, no sales pressure. You describe what you have in mind, we tell you if and how we can help.

Max Herzer

Max Herzer

Consultant & Business Development

hello@in-sync.io+49 1522 8453675