Technical SEO Services

Rise above the competition with our technical SEO expertise.

Book a free consultation

Why focus on Technical SEO?

If you’re here, perhaps:

  • Your SEO efforts are not where you want them to be?
  • Everyone is promising you more sales and massive growth?
  • Every SEO agency is award-winning and it’s confusing to choose the right one?
  • Choosing an SEO partner is a high stakes decision in a confusing landscape?


It’s time for a totally different kind of conversation:

A conversation about your real struggles.


  • Your top pages don’t show up in Google at all
  • You’re not seeing the ROI on your marketing
  • Your clients say the website is too slow, but you don’t know how to fix it
  • Your website uses JavaScript, but you’re not sure if that’s the source of your problems
  • You have a better website and content, but other websites rank higher
  • You lost traffic after an algorithm update or poorly performed migration
  • You get alerts about Google Search Console errors but don’t know how to fix them
  • You don’t have a dedicated SEO Team that could prepare tasks for developers

If any of the above applies to you then rest assured, our Technical SEO Services will help resolve all of these problems. 

Sounds too good to be true? What do you have to lose?

Contact us for a noncommittal discussion about your situation.

No strings attached!

Onely – Your strategic partner in technical SEO for long-term success

The biggest brands on the planet trusted our team. 

Take a look at our partners and what they’ve got to say:





Our customers turned into raving fans

“I’ve worked with a dozen or more SEO companies. Your team has deeper knowledge and more actionable recommendations than anyone I’ve worked with.

Internally, we say that the top tier of SEO companies we’ve worked with play checkers. Onely plays chess.”

Brian H. Toolan

Co-Founder & CEO, TPC Interactive

“We were impressed by the technical depth of the initial audit and how fast Onely responded to our questions.” 

Kevin Indig

Former VP of SEO & Content, G2

“After implementing all of Onely’s strategies and implementations, the company’s organic traffic rose by 129%. The team was kind and professional, making working with them efficient and pleasant.”

Arkadiusz Łatko

Online Marketing Expert, Europejski Fundusz Leasingowy SA

“I don’t feel like they are a third-party service provider.

I feel that they are an internal part of our team.”

Joel A. Thomas

CEO, Stratos Jet Charters, Inc.

“They really know their stuff regarding technical SEO. The team is experienced with coding, analyzing server logs, and on-page optimization.”

Olivian Stoica

SEO Expert, 123FormBuilder SRL

“After months of stagnation, our visibility was suddenly unblocked and growing quickly right after we implemented recommendations from Onely.”

Łukasz Klimkiewicz

Head of IT, Abriga Polska

You deserve a trustworthy Technical SEO Team that believes in serving your business

No matter how complex your JS-powered website's tech stack is, we've got you covered.
We talk directly to your engineering team. Enjoy your coffee!
No PDF Audits! We speak dev. Give us Jira access, and we'll manage tasks, collaborate with your team, and ensure quality.
We keep an eye on your website to spot anything new worth taking care of.

Meet the nerdiest and friendliest Technical SEO Agency on the planet

12 years of original research and co-creation of Technical SEO

  • We love our R&D team like Texans love their barbecue
  • We shared our knowledge at hundreds of SEO conferences
  • We built technical SEO tools used by world's top websites

We take our expertise and responsibility seriously

  • All of our recommendations are based on search engines documentation, our research, and case studies
  • We help you create a transparent Technical SEO workflow and a QA process

We are fun and easy to talk to

  • We communicate complicated issues in simple terms
  • Even your grandpa will understand our strategy

Where do you see yourself in a few months?

Our Technical SEO Services deliver.

See our customer’s success story: Implementing our solution caused a huge boost in the Stratos Jets case.



Increase in overall SEO visibility


Increase in organic traffic


Increase in the number of keywords in TOP3 and TOP10

Technical SEO services — scope of work

Is your dream to find a group of SEO geeks who know their stuff, are great communicators, top-notch time-managers, and understand the needs of business?

Dream no more!

At Onely, we meet these expectations to deliver the best Technical SEO on the market.


Our process includes:

  • Running Crawls
  • Competitor Analysis
  • Google Search Console Audit
  • Performance & Core Web Vitals Optimization
  • On-site SEO Optimization
  • JavaScript Optimization
  • Structured Data Audit
  • Rendering Optimization
  • Image Optimization
  • Site Architecture Review
  • Keyword Research
  • And more!


Our expertise is recognized by both Google and Bing

Maria Chołuj, Head of SEO @ Onely

Member of: Bing Customer Advisory Board

Tomasz Rudzki, Head of R&D @ Onely, Co-Founder @

Member of: Bing Customer Advisory Board

Bartosz Góralewicz, Founder & acting Head of SEO @ Onely, Co-Founder @

Member of: Bing Customer Advisory Board

Get yourself an SEO team that understands customer care and business needs!

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    Technical SEO isn’t optional anymore. Our Technical SEO services will help you outrank your competitors by optimizing all technical aspects of your site.