Welcome to Doctorank 5.0 on Google

eCommerce SEO, PPC & Web Development AgencyWe help your store sell more, every. single. month.

SEO, paid ads and the store itself, from one in-house team that does the work, not just the report. For online stores in the US, the UK, Ireland and across Europe.

You talk to the people who do the work. Meet the team

Store growth
Your store’s check-up is free

Brands we’ve helped grow

  • MutzNutz
  • Helios Sauna
  • Topeshop
  • Leanna Organics
  • MF Services
  • Client logo
  • Client logo
  • Client logo
  • 150+

    eCommerce and growth projects completed

  • $130M+

    Combined annual revenue from campaigns our founder has led for global brands

  • 100%

    In-house team. Your store is never handed to freelancers

Platforms we build and grow on

  • ShopifyPartner
  • WooCommerce
  • BigCommerce
  • Magento
  • PrestaShop
  • Squarespace
  • Wix
  • Webflow
  • Any other CMS

What we believe

Most agencies send you a to-do list. We do the work, and show you exactly what we did, every. single. month.

  • 100% in-house team
  • We do the implementations
  • Revenue, not vanity metrics
  • You work with humans, not AI

What we do

Everything your store needs to grow. One team.

Getting found, winning the click, turning visits into orders and bringing customers back. Planned together, around your catalog and your margins, by the same in-house team.

Pick a service to see how it grows your store

eCommerce SEO · Get found in SERPs & AI

Be the store people find first.

End-to-end eCommerce SEO, from audits and site architecture to category and product content, digital PR and conversion-focused on-page work.

  • Technical SEO and site structure
  • Category, product and blog content
  • Link building and digital PR
  • AI search visibility and international SEO

+116% online revenue for MutzNutz after a year of SEO across 1,000+ products.

Explore eCommerce SEO

eCommerce PPC · Win the clicks and sales

Ads built for profitable growth.

Data-driven paid media across Google, Shopping, Facebook and Instagram, focused on scalable growth and profitable customer acquisition.

  • Google Ads and Google Shopping
  • Facebook and Instagram ads
  • Budgets aligned with your margins
  • Scales across markets and product ranges

“I feel that my company’s Google Ads are in very safe hands.” David O’Doherty, Google review

Explore eCommerce PPC

Web Dev, CRO & UX · Turn visits into orders

Stores built to sell and built to rank.

Custom Shopify and WooCommerce development, from new builds to replatforming, with conversion-focused UX and SEO built in from day one.

  • Custom Shopify and WooCommerce stores
  • Migrations that keep your rankings
  • CRO, UX and a smoother checkout
  • New-market and multilingual stores

6 weeks to launch a new 2,000-product Shopify store for MutzNutz, with a full SEO migration.

Explore eCommerce Web Dev

Email & Store Management · Bring them back

Keep customers coming back.

We’re a Klaviyo Partner

The work around your channels that keeps the store growing between campaigns, handled by the same team that knows your store.

  • Email campaigns and automated flows in Klaviyo
  • eCommerce management for your store
  • Audits and consultations
  • CRO and UX reviews

“Several projects together, and each time, the same high level of service.” Izabela Zimecka, Google review (translated)

Ask about email marketing and eCommerce management

Our work

Stores that grew with us.

Different products, platforms and markets. The same goal: more of the right customers finding the store, and buying.

Stores like yours

Is my niche a fit?

Every niche sells differently, so every plan starts from how your customers actually shop. Ask us.

Doctorank teamPick an answer below

Hi! What does your store sell?

Working with us

This is what every. single. month. looks like.

No disappearing acts. You always know who’s working on your store, what they’re doing and why.

Your month with DoctorankRepeats every month

Monthly reportChecked by hand

  • What we did
  • Why it matters
  • The results
  • Next month’s plan

A dedicated project managerLike Gracjan, our Senior Project Manager: your day-to-day contact, who always knows where things stand.

The people behind your growth

Real people. One office. No hand-offs.

We’re a small, fully in-house team in Poznań, Poland. The people you meet on the first call are the people who work on your store.

  • 100% in-houseNo freelancers and no outsourcing.
  • Fluent EnglishAcross the whole team.
  • Regular contactEmail updates and video calls, whenever you need them.
  • Clients worldwideFrom the US to Switzerland.
The Doctorank team in the office in Poznań
The Doctorank team
The Doctorank conference room in Poznań
Our office
that’s us! Poznań, Poland
Konrad Olszewski Strategy

Konrad Olszewski

Founder & Digital Growth Expert

Shapes your growth strategy across search and ads, and has run SEO for global brands.

Meet Konrad
Łukasz Trzpil SEO lead

Łukasz Trzpil

Head of SEO & Growth

Leads your SEO and builds your free SEO audit: technical health, site structure and a search strategy that drives growth, not just rankings.

Meet Łukasz
Gracjan Jamroszczyk Day-to-day

Gracjan Jamroszczyk

Senior Project Manager

Keeps your campaign organized, on time and clearly reported. Always knows where things stand.

Meet Gracjan
Monika Romanowska First contact

Monika Romanowska

Business Development Manager

Often the first person you'll speak to. Makes sure we understand your goals before recommending anything.

Meet Monika
The Doctorank team 100% in-house, Poznań
“You work with us directly. No layers, no hand-offs. We judge ourselves on one question: is your store selling more than last month?”

Konrad Olszewski, Founder

  • United States
  • United Kingdom
  • Ireland
  • Poland
  • France
  • Italy
  • Germany
  • Switzerland
  • Slovakia
  • Czech Republic

Meet the whole team

Client reviews

In our clients’ own words.

Verified Google reviews from the store owners and teams we work with.

PPC
“I feel that my company's Google Ads are in very safe hands. I only wish I had availed of their services sooner!”
DDavid O'DohertyGoogle review
Web Dev + SEO
“They are organised, complete tasks in a timely manner, and come up with new ideas to help our business.”
HHelios SaunaGoogle review
SEO
“I've been working with Konrad and the Doctorank team for a few months now and we are already getting results.”
SScott MollenkopfGoogle review
“They are professional, knowledgeable, and always deliver excellent results.”
RRachel ThompsonGoogle review
SEO
“The team at Doctorank helped us to improve our visibility and organic traffic by several times, as well as helping with the recommendations on how to improve website conversion.”
DDmitry PatukHead of Growth, Splint Invest
SEO
“Not only did he help increase my website traffic, but his attention to detail and ability to explain complex concepts made the process straightforward and stress-free.”
MMark JohnsonGoogle review
Audit
“The report was fantastic with lots of points to work on and loads of information.”
DDanielle SkisGoogle review
SEO
“From the very beginning, their professionalism and dedication were evident, and they truly went above and beyond to ensure our online success.”
PPatrick LennonGoogle review
Web Dev
“We couldn't be happier with the level of support we are receiving and our new site turned out much better than expected.”
NNeal DanielisGoogle review
“Our orders were completed very carefully, efficiently, and on time. Throughout the project, I had good, direct contact with the people working on it.”
IIwona RingGoogle review, translated from Polish
“Several projects together, and each time, the same high level of service. A personalized approach, great flexibility in collaboration.”
IIzabela ZimeckaGoogle review, translated from Polish
“Konrad and his team are super helpful! Always a message away if we need them.”
GGive That PawGoogle review

How we start

Start with a conversation, not a contract.

Tell us about your store and what you’d like to grow. You’ll talk to the people who would do the work, and leave the first call with a clear next step.

  1. 1Tell us about your storeFill in the short form below, or book a video call at a time that suits you.
  2. 2Meet and discoverWe learn about your goals, your margins and your challenges, and look at your store, your channels and your competitors.
  3. 3Get your growth planA custom proposal with clear priorities, scope and budget options. You decide if and when to start.

Prefer to talk first? Book a video call

Considering SEO?

Your free eCommerce SEO audit

A check-up of your store: 64 checks across 9 areas, reviewed by hand by our SEO team.

  • eCommerce SEOCategories, products, filters, site search14
  • Technical SEOCore Web Vitals, schema, crawling18
  • Competitor analysisKeyword, content and link gaps8
  • CRO and UXPurchase path, mobile checkout6
  • Content and AI visibilityContent audit, AI search4
  • Analytics and trackingSearch Console, GA4, GTM3
  • Link buildingLink profile, lost backlinks2
  • Local SEOOptional: Google Business Profile7
  • Your growth planYour priorities, plus three tailored budget options2
Get my free SEO audit

Here for ads or a new store? Your free consultation focuses on your PPC or your website instead.

FAQ

Good questions.

Anything else? Ask in the form below and we’ll answer it on your free call.

Ask a question

We're an eCommerce growth agency. We help online stores sell more through eCommerce SEO, PPC on Google, Shopping, Facebook and Instagram, and Shopify and WooCommerce development.

Around that, we also help with email marketing, eCommerce management, CRO and UX, audits and consultations, AI search visibility and international SEO.

Most likely. We work with online stores of all sizes, from growing brands to catalogs with thousands of products, across fashion, beauty, home and furniture, electronics, health and wellness, pets and more. We've also grown service businesses, such as a dental practice and an investing app.

We specialize in Shopify and WordPress / WooCommerce, and we work across BigCommerce, Magento, PrestaShop, Squarespace, Wix, Webflow and more. We're a Shopify Partner and a Google Partner.

It depends on the service and the scope of work. After a free consultation, you get a proposal with clear budget options to choose from, so you decide what fits.

You can also see our SEO packages on the eCommerce SEO page, or get an instant quote.

SEO and PPC usually start with a minimum of three months. That's the time it takes to set things up properly and see the first meaningful results. Website projects are scoped and quoted per project.

No. Our SEO, PPC and development work is handled by our own full-time, in-house team in Poznań. When specialist external support is ever needed, we only work with vetted, trusted partner agencies.

You get a dedicated project manager as your day-to-day contact, regular email updates, video calls when you need them and a manually verified monthly report showing what was done, why, and what comes next.

It depends on the channel. Paid ads can bring in traffic as soon as campaigns go live, while SEO builds progressively. In our case studies, significant SEO growth came within five to twelve months. Your free consultation gives you a much clearer view of realistic timelines for your store.

Yes. We work with clients in the United States, the United Kingdom, Ireland and across Europe. The whole team works in fluent English, and we offer international SEO with native translations.

Your turn

Let’s make next month your best month yet.

Tell us about your store and what you’d like to grow. We’ll take a look before we talk, and show you where your next sales could come from. Free, with no obligation.

Let’s get to know each other
  • Let’s take a look at your store together
  • We’ll listen to your goals, your challenges and what you need right now
  • Let’s go over a few ideas for where your store could go next
  • No obligation, just a friendly intro call
“Throughout the project, I had good, direct contact with the people working on it.”
Iwona Ring · Google review, translated from Polish
Free · about 1 minute 5.0 · Google Reviews

Get a free consultation and a growth plan for your store.

Konrad Olszewski Łukasz Trzpil Gracjan Jamroszczyk Monika Romanowska You’ll hear from one of us. We look at your store before we talk, then walk you through what we found on a free call.

We reply within 24 hours and use your details only to answer your request. See our privacy policy.