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HEADLESSNEXT.JSWOOCOMMERCESHOPIFYCORE WEB VITALS

A slow store quietlyloses buyers.

Buyers feel it before it shows up in your analytics. We turn slow WooCommerce and Shopify stores into headless storefronts that load instantly — the backend stays the same, we rebuild the storefront.

How it works
SCROLL
• headless • speed • conversion 
HEADLESS COMMERCECORE WEB VITALSINSTANT LOADWOOCOMMERCE → HEADLESSMORE CONVERSIONSHEADLESS COMMERCECORE WEB VITALSINSTANT LOADWOOCOMMERCE → HEADLESSMORE CONVERSIONS

Who we are · AdaptiveAsk

We don't build websites. We win back the buyers a slow store quietly drives away.

A headless studio from Belgrade. We take your existing WooCommerce or Shopify store and build it a new, lightning-fast storefront — no migration, no risk, without losing what already works.

WooCommerce
Shopify
Magento
PrestaShop
BigCommerce
WooCommerce
Shopify
Magento
PrestaShop
BigCommerce
WordPress
OpenCart
Wix
Squarespace
Custom PHP
WordPress
OpenCart
Wix
Squarespace
Custom PHP
Next.js
Headless
CDN / Edge
GraphQL
Instant
Next.js
Headless
CDN / Edge
GraphQL
Instant
[ 02 ]Diagnosis

Do you recognize this?

The three most common symptoms we see on Serbian e-commerce accounts with a €500–€5,000 monthly budget.

01 · symptom

Budget gets spent, but sales don't grow

Google shows your ads to buyers who don't intend to buy — because it doesn't know enough about your products to match them to the right search.

−€12−€8−€15−€6
0%

of Shopping budget goes to maybe-buyers

02 · symptom

Competitors always show up ahead of you

They aren't necessarily better than you, nor do they have a bigger budget. They have a richer feed that Google prefers in the auction — and AI gives them a free edge.

YOU
COMPETITOR
−0%

lower CPC for the same click with a richer feed

03 · symptom

A buyer reaches the site — then leaves

You brought them in with an expensive click, but the site takes 5 seconds to load. The visitor abandons the cart before the page even opens.

loading…leaving ▴
0%

leave a site that takes longer than 3 seconds to load

This isn't an anecdotal problem. It's a systemic problem of Serbian e-commerce — and the reason we founded the studio. — internal audit, n=14, Q1–Q3 2025

[ 03 ]Market state · n=14

The state of Google Shopping feeds in Serbia, 2026.

fig. afeed audit · live
<0%

Average attribute completeness on Serbian e-commerce accounts

Google recommends 95%+ for a competitive position in the auction.

fig. b▼ CPC · live
+0%

Average CPC reduction after feed optimization

Measured on a sample of 14 Serbian accounts, 60 days before/after.

fig. c▲ mobile · live
0%

Of Serbian e-commerce transactions come from mobile devices

Mobile = less time to decide = speed and feed quality matter more than ever.

Sources: Google Merchant Center benchmark + internal audit data (Q1–Q3 2025, n=14 Serbian e-commerce accounts).

Why speed

Every second costs you buyers.

Interactive calculator

How much a slow site costs you — live.

Drag the slider to your site's load time and watch the loss change. (assumption: 20,000 visitors/mo · AOV €45)

Load time3.0s
Conversion
2.71%
Orders / mo
542
Revenue / mo
€24,373
Lost / mo
€4,427
▼ drop live
−0%

conversion lost per second of load delay

▼ drop live
0%

of users abandon a mobile site that takes longer than 3 seconds to load

▲ rise live
+0%

more orders from just 0.1s faster loading

▲ rise live
0%

of buyers say site speed affects their purchase decision

Sources: Google / Deloitte / Akamai — industry averages for e-commerce.

Live · demo

Same products.
A different feel.

Largest Contentful Paint4.8s
MODACART · 2
Spring
collection
Cotton tee
2.490 RSD
Leather sneakers
8.900 RSD
Linen shirt
4.190 RSD
Wool beanie
1.790 RSD
Canvas trousers
5.490 RSD
Silk scarf
3.290 RSD
TotalCheckout →
[ 04 ]Process & measurement

The difference is measured in milliseconds.

Largest Contentful Paint
4.8s
Typical WooCommerce
0.7s
Headless (ours)
01

Backend stays

Your WooCommerce or Shopify, admin, orders and stock stay untouched. We don't touch what works.

02

Headless storefront

A new, lightning-fast frontend that connects to your backend over the API. Custom design, no compromises.

03

Instant loading

The site goes on the CDN and loads instantly on every device. Better Core Web Vitals, better SEO, more sales from the same traffic.

100%

Technologies

The tools that make a site lightning-fast.

Next.js
React
WooCommerce API
Shopify Storefront
GraphQL
CDN / Edge
ISR
Tailwind
TypeScript
Vercel

What we do

Services

[ 05 ]Deliverables

Exactly what you get.

We turn an abstract service into tangible artifacts — each with a clear format and delivery deadline.

Speed audit (Core Web Vitals)

An exact map of what slows the site down and how much sales it costs you.

Custom headless frontend

A new, lightning-fast storefront on the CDN. The backend stays untouched.

Feed Completeness Report (PDF)

A 0–100 score per category + a list of concrete errors per SKU.

Automated feed sync

Your catalog changes — the feed changes the same day.

Google Ads setup & optimization

Account structure, conversions, A/B tests, scaling the winners.

Monthly Health Report

What changed, what dropped/rose, what to optimize next.

AI Max Readiness Score

Whether you are ready for conversational Shopping (Google 2026 feature).

Direct contact with a specialist

Email / Slack — no ticket system, no 5-day waits.

[ 06 ]Pricing

Transparent. No "contact us".

You pay by invoice from a Serbian legal entity. VAT not included. No hidden costs.

★ Recommended
Headless
WooCommerce / Shopify
Request a quote
by project scope

We turn your store into a lightning-fast headless site. The backend stays, we rebuild the storefront.

  • Free speed audit (Core Web Vitals)
  • New custom headless frontend
  • Migration without touching the backend
  • CDN / Edge hosting setup
  • Post-launch speed monitoring
  • SEO and Core Web Vitals optimization
Starter
up to 500 SKU
€800
one-off

A complete feed diagnosis. You know exactly what to change and why.

  • Feed Audit + Completeness Report (PDF)
  • Benchmark against competitors
  • Merchant Center error cleanup
  • Priority quick-win list (top 3)
  • AI Max Readiness snapshot
  • Automated feed sync
Growth
500–5,000 SKU
€1,500
setup + €400/mo · min 3 mo

For active e-commerce companies. Serious feed growth.

  • Everything in Starter
  • Bulk enrichment (AI-assisted, up to 5,000 SKU)
  • Automated daily sync
  • AI Max Readiness setup
  • Monthly Health Report + 30-min call
  • Quarterly strategy review
Google Ads
campaign management
€600
setup + €400/mo · min 3 mo

Full setup and monthly campaign optimization. Three phases.

  • Tag Manager, conversions, campaign setup
  • Account structure + Quality Score audit
  • Remarketing tags and GA4 linking
  • A/B testing of keywords and negatives
  • Scaling winners, pausing losers
  • Ad spend goes straight to Google — no markup
↺ Risk reversal

If in the first 30 days of the Growth package we don't show at least a 15% improvement in the Feed Completeness Score — we refund the setup fee. No questions.

[ 07 ]From practice

Results, not promises.

Two stores, two services — feed and headless. Illustrative examples based on typical audit results, 60-day measurement period. Scroll and watch them count down.

MAISON · RSFashion / textile · 847 SKU
feed · 60 days
maison-ns.rs
MAISONKORPA · 2
New collection
Dress
6.490
Blazer
9.900
Blouse
3.190
Skirt
4.490
Feed Completeness
34%0%+0pp
Average CPC
€1.45€0.00−0%
ROAS
2.1×0.0×+0%
VELUR · BGWooCommerce → Next.js · 1,240 SKU
headless · 60 days
velur.bg
VELURKORPA · 2
Instant storefront
Sneakers
8.900
Jacket
12.400
Hoodie
4.990
Beanie
1.790
LCP (load)
5.2s0.0s−0%
Bounce rate
61%0%−0pp
Conversion
1.2%0.0%+0%
"Before working together we spent six months looking for why the budget was leaking. Nobody mentioned the feed or site speed. After the audit it all became clear in one afternoon."— client from the pilot group, Marketing Manager

Let's be honest

Here's what we don't do.

We don't guarantee a specific ROAS number

That would be a lie. Anyone who guarantees you an exact figure is selling you a story — not a result.

We don't promise results in 7 days

Google AI needs 2–4 weeks to "learn" your new feed quality. Site speed shows up instantly, but conversion is built over time.

We don't work without data access

Without read-only access to your Merchant Center or site we can't diagnose. We don't guess.

[ 08 ]FAQ

Questions everyone asks us.