4.9

Magento performance optimization to a 90+ PageSpeed score

We find what slows your Magento (Adobe Commerce) store, fix it without downtime, and show the gain in load time and conversion rate.

#1 most certified Adobe Commerce team · 894+ Adobe certifications

Trusted by 700+ leading brands worldwide

Trusted by 700+ leading brands worldwide

What Magento performance optimization is, and what you get

Magento performance optimization is the process of finding and fixing what slows a Magento (Adobe Commerce) store: hosting, code, extensions, caching, and media. Stores scandiweb optimizes typically reach a 90+ PageSpeed score and load in under 3 seconds, with no downtime during the work.

Get my free express audit

You receive

Prioritized list of what slows your store

The exact bottlenecks ranked by impact, from server response and render-blocking scripts to oversized media and conflicting extensions.

Expected load-time and PageSpeed gains

A measured target for where your load time and PageSpeed score can land, agreed before any work starts.

Fixed-scope optimization plan

The work mapped to your store with timeline and cost confirmed upfront, scoped to what impacts revenue.

30-minute call with a certified engineer

A free consultation with a certified Magento engineer who walks you through the findings and the first step to take.

Push the limits of Magento without losing speed

A bigger catalog, more extensions, and richer content do not have to cost you load time. We rebuild the slow layers of your store, the frontend, the backend, the hosting, so the site stays fast as it grows. After a Hyvä rebuild and performance work, JYSK reached a +76.6% PageSpeed score and a +20.1% checkout conversion rate. The same approach moves your numbers, measured against your baseline.

See the upstream diagnostic step on our Magento performance audit page.

Here’s what you can achieve with us

90+

Typical PageSpeed score reached

<3s

Load time we optimize toward

700+

Brands we work with worldwide

How we fix a slow Magento store

Magento slows down in layers, and the order of repair decides the payoff. The layer costing the most load time gets fixed first, and every change is checked against where you started.

Before

Pages load in 5+ seconds and bounce on mobile
Conflicting extensions slow every request
Render-blocking scripts delay first paint
Oversized images and unoptimized media add page weight
An under-tuned server stalls under traffic
A heavy checkout drops conversions at the last step

With scandiweb

Pages load in under 3 seconds on mobile and desktop
Extensions audited, trimmed, and made to coexist
Critical CSS inlined and non-critical scripts deferred
Media compressed, resized, and lazy-loaded
Hosting and caching tuned for peak traffic
A fast checkout that holds the sale

What we optimize on your Magento store

Speed work spans the whole stack, and the express audit decides the order: the biggest measured gain first, then on down the list of what we tune on your Magento (Adobe Commerce) store.

Performance audits

A full diagnostic of where your store is slow and what it would take to fix it, ranked by impact on speed and revenue.

Hosting and infrastructure

Server, cache, and CDN tuning on our managed AWS hosting, sized for your traffic and your catalog.

Code and backend tuning

We profile slow queries, indexers, and cron jobs, then refactor the code paths that stall page generation and checkout.

Extension cleanup

We audit every third-party module, remove what conflicts, and make the rest work together cleanly.

Caching and CDN

Full-page cache, Varnish, and Redis configured correctly, with a CDN serving static assets close to your customers.

Media optimization

Images compressed, resized, and served in modern formats, with lazy-loading so below-fold media never blocks first paint.

Frontend and Hyvä

We replace the heavy Luma frontend with Hyvä to cut page weight and pass Core Web Vitals from day one. See Hyvä theme development.

Checkout and PWA

We simplify the checkout flow and add a PWA frontend, where it fits, so the buying path loads instantly on mobile.

Ready to see your bottlenecks?

Get a free express audit and a priced plan in one call.

Get my free express audit

What Magento website speed optimization changes for your business

Speed changes what visitors do. More of them stay, reach checkout, and come back. A measured optimization impacts each of those outcomes, and we tie every one of them to your own numbers.

Higher conversion rates

Faster pages remove the wait that loses buyers at every step, increasing add-to-cart and checkout completion on mobile and desktop.

Better search rankings

Core Web Vitals are a Google ranking signal, so passing them helps your store rank and earns the organic traffic that follows.

Lower bounce rates

When pages load in under three seconds, fewer visitors leave before they see your products, so more of your traffic converts.

More revenue per visit

A lean checkout and instant product pages move more sessions to purchase, raising revenue without spending more on traffic.

A store ready for peak traffic

Tuned hosting and caching hold up during sales and launches, so your busiest days keep their normal load times.

Better mobile experience

Most of your traffic is mobile, where speed matters most, so the optimization targets the smaller screen and slower network first.

See your store's plan before you commit

Why global brands choose scandiweb

The world’s most certified team

We hold 894+ Adobe certifications, the most of any agency, and are the #1 most certified Adobe Commerce and Hyvä team in the world.

Measured at every step

Every change is measured against load time, Core Web Vitals, and conversion rate, so you see the gain each fix delivers.

Tied to your KPIs

A dedicated Delivery Manager keeps the work aligned to your revenue and speed goals, with transparent sprint-based progress.

Full-service under one roof

Backend, frontend, hosting, SEO, and CRO specialists work together, so no fix falls between teams or stalls waiting on a handoff.

Proven on enterprise stores

We optimize high-traffic enterprise stores where downtime and slow pages cost real revenue, at catalog sizes like yours.

No downtime during the work

We stage, test, and deploy changes without taking your store offline, so optimization never interrupts your sales.

What to expect from our speed optimization process

The process runs in a loop of measure, fix, re-measure. Each step reports what it changed in load time and Core Web Vitals, and the plan stays honest from the first fix to the last.

Express audit

The diagnostic covers your store, hosting, and key pages, and returns the bottlenecks ranked with the gains each fix can reach.

Scope and plan

We turn the findings into a plan that is priced and scheduled before work begins, sequenced from highest impact to lowest.

Backend and hosting

We tune the server, caching, indexers, and slow code paths, so page generation and checkout stop stalling under load.

Frontend and media

We cut page weight: defer non-critical scripts, optimize media, and where it fits, rebuild the frontend on Hyvä for green Core Web Vitals.

Test and deploy

We stage and QA every change, then deploy without downtime, confirming the gains against where you started.

Monitor and maintain

We watch performance after launch with 24/7 monitoring, so a new extension or traffic spike never quietly slows your store again.

What do our clients say?

scandiweb is a supportive, solution-oriented Magento partner. We like working with you guys. Proactive and reactive. Great quality.
Claudia Schioenning
Head of eCommerce
Partnering with scandiweb’s team allowed us to bring a Magento 2 site to market that has 3 – 4 times better performance than any other site.
Jason Barney
eCommerce Technology Consultant
For more than 10 years, scandiweb 
has supported our Magento platform with top talent, helping us reach our strategic goals.
Jonathan Chan
Head of Global IT
We have been thrilled to work with your team and hope to continue long-term—you have been doing fantastic work!
Steve Mayne
Executive Commerce Director
scandiweb is our strategic partner 
for end-to-end Magento development and 360° eCommerce expertise, including UX and data.
Henri Kruusel
Head of eCommerce & Marketing
I really view scandiweb team as an extension of Country Casual Teak team. It is a great relationship and we love working with them!
Stephanie Cohen
Director, Marketing and eCommerce
Working with scandiweb on our Magento 2 platform has been a pleasure. They are always trying to find the best solutions.
Marc Muntané
eCommerce Manager

Out-of-the-box solutions that make Magento faster

When tuning the existing stack is not enough, we use the performance tools we built ourselves. Each one runs in production on high-traffic Magento stores, so the speed gains are already proven in production.

Hyvä Swift

Hyvä Swift is our production-ready component system for Hyvä storefronts. Every component is optimized for Core Web Vitals out of the box with 90+ Lighthouse scores, and you own the code. 

ScandiPWA

ScandiPWA, our open-source React storefront for Adobe Commerce, trusted by 500+ brands including PUMA and Adidas, makes product and category pages load instantly on mobile.

ReadyMage

ReadyMage is our 1-click, PCI-compliant, AWS-hosted infrastructure built only for Adobe Commerce, giving your store the scalable, high-performance hosting that fast pages depend on.

Find out what your store could gain in one call

Send your store URL, and we'll be back with an express audit, covering the biggest bottlenecks and the revenue each fix protects.

What speed optimization looks like in production

Magento and Adobe Commerce stores we optimized for speed, measured against their own baselines.

A Hyvä rebuild that turned page speed into checkout revenue

+76.6%

PageSpeed score

+20.1%

Checkout conversions

+43.8%

Transactions

Learn more

Four storefronts launched fast, with performance to match

95

Days from sign-off to launch

80+

Lighthouse score

3x

Better performance

Learn more

How to start with us

Three steps from your first message to a clear plan, with no commitment until you have seen what the work is worth.
Step 1

Request express audit

Tell us your store URL and what you see slowing down, and we line up the findings call.
Step 2

Review the findings

A certified engineer shows what the diagnostic found and answers your team's questions on a short call.
Step 3

Get a fixed-scope plan

You get the written plan with the timeline and cost fixed, ready to start whenever you are.
Get my free express audit

Frequently asked questions about Magento performance optimization

What is Magento speed optimization?

Magento speed optimization is the work of making your store load faster. Magento 2 performance depends on hosting, code, caching, and media working together, and optimization tunes each one, because faster pages convert more buyers, rank better in Google, and lose fewer mobile visitors.

How does page speed affect conversions and SEO rankings?

Every extra second of load time loses buyers, so faster pages lift add-to-cart and checkout completion. Core Web Vitals are also a Google ranking signal, so passing them helps your store rank and earns more organic traffic.

What's the difference between an express audit and a full audit?

The express audit is a fast, free diagnostic that surfaces the biggest bottlenecks and a ballpark of the gains. A full audit goes deeper across the entire codebase, infrastructure, and frontend, and produces a detailed remediation plan for complex or heavily customized stores.

Will optimization cause downtime?

No. We stage, test, and QA every change, then deploy without taking your store offline. Your store keeps selling throughout the work.

What results can I expect from the work?

Most stores we optimize end up with a 90+ PageSpeed score and pages loading in under three seconds. Your express audit sets a measured target for your own store first, and the case studies on this page show the gains in production.

How do I make Magento faster?

Start with an express audit. We run a fast diagnostic of your store, hosting, and key pages, then return a prioritized list of bottlenecks and the speed gains each fix can reach, so you fix the highest-impact issues first.

How long does the optimization process take?

It depends on the findings. Quick wins like caching, media, and script fixes can land in a couple of weeks. A frontend rebuild on Hyvä or deep backend work takes longer. Your plan confirms the timeline before development begins.

Is this a one-time fix or ongoing?

Both are options. Many stores start with a one-time optimization to fix what is slow now. We also offer 24/7 performance monitoring so a new extension or traffic spike never quietly slows your store again.

More on Magento speed and performance

Guides and case studies on Magento speed, Core Web Vitals, and Hyvä performance from our team.

Explore our Magento services

Performance optimization is one part of what we do on Magento (Adobe Commerce). Explore the rest of our work across the platform.

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Let’s make your Magento store fast

Define the path toward 300–500% ROI

Tell us about your store and where it feels slow. The express audit is free, and you see the findings and the gains before you commit to anything.

A prioritized list of what slows your store
Expected load-time and PageSpeed improvements
A fixed-scope plan with timeline and cost

Prefer to talk now? Book a call straight away, or email us at: [email protected]

We reply within one business day. Your details stay private.