Cubitrek
Websites engineered for growth

Websites that load fast and convert faster.

Design, development, CMS, SEO, and maintenance, in one engagement. We ship sites that hit sub-2-second LCP on mobile and actually convert the traffic you pay for.

Book a strategy callSee our work
< 2s
median LCP
100/100
Lighthouse SEO
4–8wk
typical build time
54%
faster than baseline

Most agency websites look good in Figma and fall apart in production. Ours are engineered from the first commit for Core Web Vitals, accessibility, SEO, and ongoing maintainability, because the site is the funnel.

What we ship

Everything under one roof, delivered by senior operators.

UX/UI design

Research, wireframes, prototypes, and design systems, not decoration.

Next.js & React

Modern React, App Router, Server Components, and Edge-deployed performance.

Headless CMS

Sanity, Contentful, Storyblok, and WordPress headless integrations.

SEO baked in

Schema, sitemap, OG, canonical, llms.txt, not a bolt-on.

Performance engineering

Sub-2s LCP, <200ms INP, <0.05 CLS, on real mobile networks.

Post-launch care

Retainer-based maintenance, monitoring, and continuous improvement.

AI in the loop

The agents that ship your site with you.

Senior engineers design the architecture. AI agents handle the repetitive work. That combination is why Cubitrek sites ship in weeks, not quarters.

agent 01

Component scaffolder

Generates typed React or Liquid components from Figma frames.

triggerRuns when a design file is tagged ready.
Production components with typed props and a11y defaults in place.
agent 02

Visual regression agent

Compares every preview build against the last green build, pixel by pixel.

triggerRuns on every pull request.
Diff report attached to the PR, blocking merge on unexpected changes.
agent 03

Copy agent

Turns strategy briefs into on-brand copy blocks for landing sections.

triggerFires when a brief is approved.
Draft copy in the CMS, ready for a senior editorial pass.
agent 04

Performance watchdog

Monitors Core Web Vitals and Lighthouse scores after every deploy.

triggerRuns on every production deploy.
Alert in Slack if LCP, INP, or CLS regresses more than 10 percent.
Every build has agents reviewing it before a senior engineer looks at it. That is why defects cost us hours, not weeks.
How we work

A four-stage cadence that compounds every sprint.

01

Strategy & architecture

Audience, IA, core pages, SEO plan, approved before a pixel is drawn.

02

Design system

Brand tokens, components, and a clickable prototype you can test with users.

03

Build

Weekly demos, Storybook-driven components, and production-grade code.

04

Launch & iterate

CWV monitoring, analytics, and quarterly CRO sprints.

What good looks like

Representative outcomes from recent programs.

Specific numbers from specific engagements. We can walk through unabridged case studies on the strategy call.

+68%
conversion lift post-relaunch
3.2×
organic traffic inside 6 months
4.5×
mobile page speed
Who we serve

Categories we know well.

Not a list of logos, a list of categories where we already speak the language and know the funnel.

B2B SaaSStartupsDTCHospitalityReal estateProfessional services

Frequently asked questions

Keep exploring

Related services

The best outcomes come from stacking programs. Here's what pairs well with this one.

Ready when you are

Ready to start website development?

A 30-minute call. We map your goal, audit what exists, and come back with a scoped plan, usually within 72 hours.

Book a strategy call