Jonas Goldberg — website optimisation for Danish businesses

Jonas Goldberg

Speed, SEO & mobile

DKK 650/hour excl. VAT

View clip cardshello@jonasgoldberg.dk

Website optimisation — make your site faster, more visible and better at converting

Slow site, weak mobile scores or technical SEO gaps? I improve what you already have: performance, structure and UX tweaks that help visitors convert. 14 years’ experience, 200+ shipped projects, DKK 650/hour excl. VAT — send your URL and I’ll suggest next steps.

No commitment · Replies usually within 2 hours · See clip cards for optimisation →

  • 200+ delivered projects
  • 14 years in optimisation & web
  • DKK 650/hour · clear hourly billing

Optimisation

What does website optimisation mean in practice?

Optimisation extracts more from the platform you already pay for: faster loading, clearer structure for search engines, stronger mobile UX and less friction on key pages. It’s rarely one silver bullet — a prioritised set of changes matched to your CMS and operations.

Many sites work functionally but lose time on heavy images, too many scripts, weak caching or messy heading logic. That hurts users and rankings. With a shared priority list we can often shift measurable numbers in a few iterations.

Google weighs speed and stable Core Web Vitals; mobile is the first screen for a large share of Danish traffic. I work toward metrics you can measure before and after — not only subjective “feels faster”.

I optimise WordPress, Shopify, WooCommerce and other stacks. Whether you want a quick health pass or targeted lifts on selected landing pages, I tailor scope — and you get a written overview before we start.

Optimisation for sites that already live in market

I work with businesses whose sites exist but underperform on speed, visibility or mobile — from lean company sites to shops with many SKUs. First we map bottlenecks (measurements, crawl, Search Console), then pick the highest-impact wins.

You choose the scope: some want performance only; others want parallel technical SEO and QA after changes. I document what changes so internal or external partners can follow.

Call or write with a link to the site and optional analytics access — a no-obligation view on time, price and sequencing. No commitment until you approve the plan.

Services

Where I usually move the needle

Speed

Lower load and fewer blockers

Images, lazy loading, caching, lighter render-blocking assets and third-party script discipline — focused on LCP, INP and CLS so numbers match experience.

Technical SEO

Structure crawlers understand

Titles, meta, canonicals, headings, internal linking, sitemaps and structured data — respecting existing URLs so value isn’t lost on small changes.

Mobile

Solid on small screens

Layout, tap targets and readability so mobile doesn’t just “work” but feels calm and scannable — often small CSS and typography wins.

Stability

Technical health

404 handling, duplicates, security/update posture for core, theme and extensions — so optimisations hold as the platform evolves.

My process

How we run optimisation safely

1. Review & prioritisation

I pull data on speed, mobile, technical SEO and known issues. We agree the top 3 investments for the first pass.

2. Quote & timeline

Estimate of hours, deliverables and testing — no hidden lines. Larger scopes can be milestone-based so you approve along the way.

3. Implementation & QA

Changes go through staging where possible; I verify key flows: forms, cart/checkout, tracking. You get visibility on status.

4. Handover & measurement

Short summary of deliverables, recommended follow-up and optional ongoing maintenance. Before/after metrics help prove impact.

Benefits

Why work with me on optimisation?

14+ yrs

Measurable delivery

Years shipping performance and SEO work on WordPress and Shopify — I know when a change is risky and when it’s worth it.

DKK 650

Transparent model

Hourly billing without hidden fees. You see what’s done and can scale scope up or down as we go.

2 hrs

Short response path

I usually reply quickly on weekdays — straight to the person doing the work.

Testimonials

What other businesses say about the collaboration

delivered projects
200+
in the field since 2012
14 years
average response time
< 2 hours

Jonas helped me set up my website and marketing strategy and has been essential for growing my business online. I’ve also had invaluable help automating many processes.

Frank

Jonas built my website from scratch and tailored it to my audience. With limited web knowledge myself, that was a huge help. I highly recommend his work.

Mads Jørgensen

Jonas was key to Kurvemageren’s move online. His ability to understand our situation and tailor solutions that reflect our heritage and vision has been impressive.

Marie Skinbjerg

Buy hours upfront and save

Clip cards

Clip cards also cover ongoing optimisation and maintenance after a project. Hourly rate: DKK 650 excl. VAT.

2 hours

1.235 DKK

Quick fixes, small SEO tweaks, ad-hoc measurements

5 hours

3.025 DKK

Focused speed package or selected pages

Most popular

10 hours

5.850 DKK

Larger optimisation runs, shops or many subpages

Ten hours is often a solid baseline for a combined speed and technical SEO pass; five hours for targeted sprints.

See all clip cards on the pricing page →

Questions about website optimisation

Frequently asked questions

What does website optimisation cover?

Improving an existing site: usually load performance, technical and on-page SEO, mobile UX and small changes that lift conversion. The aim is more from what you already have — not always a full rebuild.

How much does website optimisation cost?

DKK 650/hour excl. VAT. A focused speed pass can take a few hours; a broader engagement with SEO, structure and QA takes longer. You get an estimate after a short review of the site and goals.

What’s typically included?

e.g. image compression and lazy loading, caching and lighter scripts, titles/meta and heading structure, structured data, internal links, sitemaps and technical fixes (404s, duplicates). I prioritise the highest impact for the time spent.

Do you work with WordPress and Shopify?

Yes — and WooCommerce. I know common theme/app patterns that slow or destabilise shops and how to fix them without breaking checkout or the editor.

How fast will I see results?

Speed work often shows immediately in lab data (e.g. PageSpeed). Organic visibility moves more slowly — weeks to months — depending on competition and indexing. I aim for clear before/after and guidance on ongoing measurement.

What about Core Web Vitals and Google?

Improvements are grounded in measurable Core Web Vitals (LCP, INP/CLS) so it’s not just “feels faster”. Better UX and healthier signals to search engines.

How long does a typical engagement take?

Small scopes: a few days. Larger passes across many pages or a shop: often 1–3 weeks depending on approvals and testing. We set milestones so you know what ships when.

Can I get help after you’re done?

Yes — maintenance, core/theme/plugin updates and small tweaks run hourly or on clip cards so performance doesn’t drift back.

Want to know where your site leaks most?

Send the URL and a short note on goals — I’ll reply with first concrete actions and a price range. No obligation.

Site review

No-obligation quote

Tell me about the site and what should improve — or just send the link. Call 53 35 48 58 or use the form; I usually reply within 2 hours on weekdays.

If you already have Search Console or speed reports, attach them — the assessment gets sharper from day one.

No commitment · concrete proposal and price

What happens when you reach out?

  • I usually reply within 2 hours
  • You get a concrete proposal and price
  • No commitment

Replies during business hours — typically within 2 hours.

Get a no-obligation quote →

Selected collaborations

I've worked for, among others:

KV Rådvigning ApS
Goloo A/S
WineFriends ApS
Sundhedsfaktor ApS
Kurvemagerne
Søly ApS
ARNDAL1 ApS
JeKa Entreprise ApS
University of Copenhagen
Golfsmeden ApS
Yolo Chai ApS
Honningbørsen ApS
Greensolutions ApS
Skinsecrets ApS
Looad ApS
Yachtgarage ApS
Socialmedia-Manageren ApS
Kant ApS
Glaskøb.dk A/S
KV Rådvigning ApS
Goloo A/S
WineFriends ApS
Sundhedsfaktor ApS
Kurvemagerne
Søly ApS
ARNDAL1 ApS
JeKa Entreprise ApS
University of Copenhagen
Golfsmeden ApS
Yolo Chai ApS
Honningbørsen ApS
Greensolutions ApS
Skinsecrets ApS
Looad ApS
Yachtgarage ApS
Socialmedia-Manageren ApS
Kant ApS
Glaskøb.dk A/S
KV Rådvigning ApS
Goloo A/S
WineFriends ApS
Sundhedsfaktor ApS
Kurvemagerne
Søly ApS
ARNDAL1 ApS
JeKa Entreprise ApS
University of Copenhagen
Golfsmeden ApS
Yolo Chai ApS
Honningbørsen ApS
Greensolutions ApS
Skinsecrets ApS
Looad ApS
Yachtgarage ApS
Socialmedia-Manageren ApS
Kant ApS
Glaskøb.dk A/S
KV Rådvigning ApS
Goloo A/S
WineFriends ApS
Sundhedsfaktor ApS
Kurvemagerne
Søly ApS
ARNDAL1 ApS
JeKa Entreprise ApS
University of Copenhagen
Golfsmeden ApS
Yolo Chai ApS
Honningbørsen ApS
Greensolutions ApS
Skinsecrets ApS
Looad ApS
Yachtgarage ApS
Socialmedia-Manageren ApS
Kant ApS
Glaskøb.dk A/S
EM Rengøring ApS
Sailing Columbine ApS
Aalborg Centrum Kiropraktik ApS
FlowLifeMentor
Lili-Marleen ApS
ITAfrica
Ekstrand Kropsterapi
Tajmer Booking & Management ApS
Psykoterapi Gentofte ApS
City Regnskab & Revision ApS
Eventservicesikkerhed ApS
Nordens Rengøring ApS
Mastri ApS
ScandicLiving ApS
Viola Sky ApS
Psykolog Ida Baggesen
Palledesign ApS
Lilac ApS
EM Rengøring ApS
Sailing Columbine ApS
Aalborg Centrum Kiropraktik ApS
FlowLifeMentor
Lili-Marleen ApS
ITAfrica
Ekstrand Kropsterapi
Tajmer Booking & Management ApS
Psykoterapi Gentofte ApS
City Regnskab & Revision ApS
Eventservicesikkerhed ApS
Nordens Rengøring ApS
Mastri ApS
ScandicLiving ApS
Viola Sky ApS
Psykolog Ida Baggesen
Palledesign ApS
Lilac ApS
EM Rengøring ApS
Sailing Columbine ApS
Aalborg Centrum Kiropraktik ApS
FlowLifeMentor
Lili-Marleen ApS
ITAfrica
Ekstrand Kropsterapi
Tajmer Booking & Management ApS
Psykoterapi Gentofte ApS
City Regnskab & Revision ApS
Eventservicesikkerhed ApS
Nordens Rengøring ApS
Mastri ApS
ScandicLiving ApS
Viola Sky ApS
Psykolog Ida Baggesen
Palledesign ApS
Lilac ApS
EM Rengøring ApS
Sailing Columbine ApS
Aalborg Centrum Kiropraktik ApS
FlowLifeMentor
Lili-Marleen ApS
ITAfrica
Ekstrand Kropsterapi
Tajmer Booking & Management ApS
Psykoterapi Gentofte ApS
City Regnskab & Revision ApS
Eventservicesikkerhed ApS
Nordens Rengøring ApS
Mastri ApS
ScandicLiving ApS
Viola Sky ApS
Psykolog Ida Baggesen
Palledesign ApS
Lilac ApS
Skinbjerg Design
Frøsnapperen ApS
Kiro-Fys ApS
Samsbo ApS
Copenhagen Home Design ApS
Sonja Richter
Roed Service ApS
DH Wines ApS
AV Construction ApS
Kurvemageren
Helsehjørnet ApS
Cosmeluxx ApS
Sind Skole ApS
Garnbyjacobsen ApS
Rustikt & Simpelt ApS
MentorMe ApS
Pro Maskinservice ApS
DANSK GLAS A/S
Skinbjerg Design
Frøsnapperen ApS
Kiro-Fys ApS
Samsbo ApS
Copenhagen Home Design ApS
Sonja Richter
Roed Service ApS
DH Wines ApS
AV Construction ApS
Kurvemageren
Helsehjørnet ApS
Cosmeluxx ApS
Sind Skole ApS
Garnbyjacobsen ApS
Rustikt & Simpelt ApS
MentorMe ApS
Pro Maskinservice ApS
DANSK GLAS A/S
Skinbjerg Design
Frøsnapperen ApS
Kiro-Fys ApS
Samsbo ApS
Copenhagen Home Design ApS
Sonja Richter
Roed Service ApS
DH Wines ApS
AV Construction ApS
Kurvemageren
Helsehjørnet ApS
Cosmeluxx ApS
Sind Skole ApS
Garnbyjacobsen ApS
Rustikt & Simpelt ApS
MentorMe ApS
Pro Maskinservice ApS
DANSK GLAS A/S
Skinbjerg Design
Frøsnapperen ApS
Kiro-Fys ApS
Samsbo ApS
Copenhagen Home Design ApS
Sonja Richter
Roed Service ApS
DH Wines ApS
AV Construction ApS
Kurvemageren
Helsehjørnet ApS
Cosmeluxx ApS
Sind Skole ApS
Garnbyjacobsen ApS
Rustikt & Simpelt ApS
MentorMe ApS
Pro Maskinservice ApS
DANSK GLAS A/S