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Studio

Headless Shopify · Hydrogen

Faster storefronts
sell more.

We replace slow Shopify themes with custom Hydrogen front ends that load in under a second. Deloitte found a tenth of a second shaved off load time lifts retail conversions 8.4%. Same products, same checkout, a much faster store.

Instant demo
Under 1s
storefront load time
+8.4%
retail conversions per 0.1s faster (Deloitte)
Same checkout
your Shopify backend stays untouched

Your workspace

One place for the whole project.

We open a workspace the day you start. The brief, your files, and the latest update all sit in one place, so nothing gets lost in email.

  • Fill out the brief at your own pace. Save and come back anytime.
  • Drop in logos, photos, and references. They get organized for you.
  • See exactly where the project stands at every stage.
  • Review the design with comments before anything gets built.
app.subsecondstudio.com
The fundamentalsStep 3 of 7
What kind of website is this?
Marketing site
Ecommerce
Portfolio
Web app
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What we build

Custom storefronts, built for speed.

01
Headless storefronts
We rebuild your Shopify front end in Hydrogen on the edge. Sub-second loads, the same admin and checkout, and conversion lift you can measure.
02
Speed & Core Web Vitals
Already on a custom build? We track down what slows your store: oversized media, render-blocking apps, slow fonts, until every page clears the subsecond bar.
03
High-conversion sites
Landing pages and product sites built to load fast and turn visitors into buyers. Design approved before you pay a dollar.
Acme Co — Marketing site
Project status
In design
  1. Discovery
  2. 2
    Design
    Homepage design ready for your review
  3. 3
    Build
  4. 4
    Review
  5. 5
    Launch

No guessing

Always know where it stands.

Every project runs through clear stages, from kickoff to launch. Open your workspace any time to see where things stand, the latest design, and what is coming next. No status meetings needed.

How it works

Four steps from idea to launch.

01
Get a price range
Answer a few quick questions. We respond with a rough estimate and set up your workspace the same day.
02
Fill out your brief
Log in and complete the project brief at your own pace. It takes about ten minutes and you can save as you go.
03
We design first
You see the complete design before paying anything. If it is not right, you walk away at no cost.
04
We build and launch
Once you approve, we build and launch. Most projects go live within three weeks.
Reviews

Words from the people we've built for.

“Partnering with Hartecho has been one of the best decisions I've made for my business this year.”
Kian Schank
Kian Schank
CEO, Dandy Worldwide
“I have always dreaded communicating with developers, but Thomas completely changed that for me.”
Amanda Asplund
Amanda Asplund
CMO, JessaKae
“I have never had such a positive experience working with a digital marketing agency in all my life.”
Keegan Rembacz
Keegan Rembacz
Marketing Manager, Aptive
“Thomas is the one that worked with me and he took such a huge weight off my shoulders!”
Madison Palica
Madison Palica
Life coach
“My website looks SO good! You really can't beat it for the price!”
Sadie Judd
Sadie Judd
Florist
“They were able to guide me through the web build while suggesting amazing additions that suited my needs.”
Dalan Brown
Dalan Brown
Operations Manager, Subsource Construction

Ready to build?

Takes two minutes. Get a price range and a same-day reply.