Before founding Onely, he co-founded , which was named "Best Small SEO Agency" at the 2018 European Search Awards. Throughout his career, he has spoken at over 100 conferences worldwide, including prestigious events like BrightonSEO and MozCon. Defining JavaScript SEO
Bartosz Góralewicz is a prominent figure in the global SEO industry, widely recognized for his expertise in , particularly regarding how search engines interact with complex JavaScript and AI-driven environments.
Góralewicz is perhaps best known for his foundational research into how Google handles JavaScript. While Google long claimed it could "render like a modern browser," Góralewicz’s experiments revealed significant "rendering gaps" where search bots struggled to execute JavaScript-heavy sites. bartosz góralewicz
Here’s a professional yet punchy review for , tailored to someone who might be evaluating his work in SEO, digital strategy, or the Google algorithm space:
Bartosz isn't just an SEO; he is an investigator. His approach is defined by a relentless curiosity and a refusal to accept surface-level explanations. While many practitioners rely on standard tool reports, Bartosz is known for looking under the hood of a website's architecture. Before founding Onely, he co-founded , which was
Beyond consulting, Góralewicz continues to develop tools to help marketers adapt to these shifts:
That said, his no-fluff, borderline brutal honesty can rub some people the wrong way. He has little patience for outdated tactics or “SEO gut feelings.” If you’re looking for a cheerleader, he’s not your guy. If you want someone who’ll tell you exactly why your site is bleeding traffic — even if it hurts — Bartosz is world-class. Góralewicz is perhaps best known for his foundational
. As the founder and CEO of Onely , he has spent over a decade dismantling the complexities of how search engines like Google interact with modern, code-heavy websites. A Legacy of Technical Innovation Góralewicz’s influence stems from his willingness to treat search engines as experimental subjects. He gained international acclaim for his deep-dive research into how Googlebot processes JavaScript—a critical issue as web development shifted toward frameworks like React and Angular. His findings effectively paved the way for JavaScript SEO as a specialized discipline, forcing many in the industry to rethink how they built and indexed websites. Beyond JavaScript, his contributions include: Rendering SEO
: In AI search, the success metric is being "selected" for a unified AI response rather than ranking #1 in a list.
One of the sharpest minds in technical SEO — but not for the faint of heart