SEO  ·  Web Development

Growth you can measure. Sites that convert.

SEK Online Services is a lean, senior-level agency built around two disciplines: search engine optimization and high-performance web development. No bloat, no vanity metrics — just rankings, traffic, and revenue that move in the right direction.

Currently accepting new clients · Average reply within one business day

What we do

Two services. Done exceptionally well.

Most agencies spread themselves thin. We deliberately don't. We focus on the two levers that decide whether a business wins online — being found, and converting the people who find you.

Search Engine Optimization

Durable organic visibility that compounds month over month — keyword strategy, technical SEO, content, and authority building, all tied to revenue.

  • Keyword strategy mapped to buying intent
  • Technical SEO, content & authority building
  • Transparent reporting on rankings & conversions
Explore SEO

Web Development

Fast, modern websites engineered to convert — clean code, thoughtful design, and SEO baked in from the first line, not bolted on later.

  • Conversion-focused design & layout
  • Optimized for Core Web Vitals & speed
  • Clean, maintainable code you own
Explore Web Development

Why work with us

Senior work. Real results. No fluff.

You don't get handed to a junior team and a templated checklist. You get focused, data-driven work from people who treat your growth like their own.

01

Data over opinions

Every recommendation is grounded in analytics and search data — not guesswork or trends.

02

Lean and senior

The people doing the work are the people who know what they're doing. No layers, no handoffs.

03

Results, not vanity metrics

We optimize for qualified traffic, conversions, and revenue — not impressions.

04

Built for the long term

We're a partner, not a vendor. Our work compounds and keeps performing after launch.

By the numbers

Work that speaks for itself.

+180%
Avg. organic traffic growth
320+
First-page keywords won
40+
Websites designed & shipped
98/100
Avg. performance score

Figures shown are representative placeholders — edit them anytime in index.php or swap for live client results.

Clients & partners

Trusted tools. Trusted by clients.

We work with the industry's leading platforms and stand behind every project we deliver.

Ahrefs
Semrush
Google
WordPress
Search Console
GA4

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In their words

What clients say.

SEK rebuilt our site and took over SEO in the same quarter. Within six months we ranked for terms we'd chased for years — and the leads followed. Sharp, fast, easy to work with.

[ Client Name ][ Founder, Company ]

Finally an agency that talks in revenue, not jargon. Everything is measured, every call is explained, and the results show up in the numbers. A genuine long-term partner.

[ Client Name ][ Marketing Director, Company ]

Let's talk about your growth.

Tell us where you want to be and we'll tell you how we'd get you there. No pressure, no obligation — just a straight conversation about your goals.

Book a consultation