A Deep-Dive Interview with Technical SEO Expert Eugen Platon

By Christian Matei

Special Feature for onwardSEO Insider

Introduction: Beyond the “Content is King” Mantra

For over a decade, the technical SEO world has been guided by the mantra “Content is King.” While content undeniably fuels search visibility, the technical foundation that enables search engines to discover, index, and evaluate that content has evolved at an unprecedented pace.

With AI-driven algorithms, stricter Core Web Vitals benchmarks, and increasing crawl cost constraints, the debate in 2025 is sharper than ever: Is technical SEO now more important than content?

To unpack this, I sat down with Eugen Platon, a top-tier Technical SEO Expert, SEO Consultant, and Performance Digital Marketing Specialist at onwardSEO. Known for his work with highly competitive industries and complex enterprise sites, Eugen brings a unique blend of engineering precision and marketing vision.

Q1: Eugen, in 2025, how do you define the relationship between technical SEO and content?

Eugen Platon:

“I like to think of technical SEO and content as the twin engines of organic growth. In 2025, you can’t separate them. A beautifully written article that can’t be crawled, indexed, or rendered properly is invisible. On the other hand, a lightning-fast, perfectly structured site with no compelling content is like a showroom with empty shelves.

What’s changed is that technical performance thresholds have become far less forgiving. Google’s algorithms—especially with SGE (Search Generative Experience)—now expect near-instant rendering, flawless mobile usability, and minimal wasted crawl budget. If your technical foundation fails, even your best content can be throttled in reach or completely excluded from indexation.”

Q2: Has technical SEO gained more importance compared to 3-5 years ago?

Eugen:

“Absolutely. Between 2021 and 2025, three big shifts elevated technical SEO’s role:

  • Crawl budget constraints: Search engines are far more selective about what they crawl. Sites with messy architecture, infinite filters, or bloated parameters waste crawl equity.
  • Core Web Vitals as ranking signals: It’s not just about ‘good enough’—Google now benchmarks your speed and UX against top-performing competitors in your vertical.
  • AI-first indexing and SGE: Generative AI in search results means Google’s systems must parse your site’s structured data, entities, and relationships instantly. If your markup, internal linking, or schema is broken, you won’t be surfaced in rich, AI-generated answers.”

Q3: Many content marketers argue that without strong content, technical SEO is irrelevant. How do you respond?

Eugen:

“That’s true in a vacuum—but in competitive markets, the opposite is also true. If your technical SEO is poor, your great content will live in the shadows.

I’ve seen cases where a 20% improvement in crawl efficiency led to thousands of additional pages being indexed in weeks, unlocking revenue that content alone couldn’t generate.

Think of it like Formula 1: Content is the engine, technical SEO is the aerodynamics and engineering. You might have the most powerful engine, but if your car drags in the wind or overheats on lap two, you’re not winning the race.”

Q4: Can you give a real-world 2025 example where technical SEO outperformed content in impact?

Eugen:

“One of our ecommerce clients had 60% of their high-value product pages unindexed because of infinite scroll and poor pagination handling. The content on those pages was excellent—unique descriptions, rich imagery, FAQs—but Google’s bots simply weren’t reaching them.

We re-engineered their linking architecture, implemented proper rel=’next’/’prev’ equivalents for modern frameworks, added API-driven XML sitemaps, and within 45 days, index coverage improved by 48%.

Revenue from organic search grew 23% without publishing a single new piece of content in that period. That’s the power of technical SEO in 2025.”

Q5: What about the role of automation and AI in technical SEO now?

Eugen:

“This is where onwardSEO has really doubled down. We’re using machine learning SEO audits and AI for crawlability prediction—basically simulating how Googlebot might experience the site after planned changes, before they go live.

We also deploy automated SEO fixes for common regressions:

  • Hreflang mismatches
  • Missing alt text
  • Redirect chains
  • Schema markup gaps

It’s a game changer. Instead of running quarterly audits, we run continuous validation with alert systems. That’s the only way to keep pace when sites push updates weekly—or daily.”

Q6: So, in a practical sense, how should a business in 2025 prioritize between technical SEO and content?

Eugen:

“Here’s my hierarchy:

  1. Technical Foundation First – Fix anything blocking indexation, crawl, or rendering.
  2. Performance & UX Second – Hit or exceed Core Web Vitals, mobile-first readiness, and accessibility.
  3. Content Investment Third – Once your site is technically sound, pour resources into content expansion.

If you flip that order, you risk investing in content that never reaches your audience—or ranks far below its potential.”

Q7: Has the definition of ‘technical SEO’ itself expanded?

Eugen:

“Yes, massively. In 2015, technical SEO meant sitemaps, robots.txt, and maybe fixing duplicate content. In 2025, it’s a hybrid discipline involving:

  • JavaScript rendering optimization for modern frameworks (React, Vue, Angular)
  • Entity-based schema markup for SGE readiness
  • Edge SEO using serverless functions at the CDN level
  • AI-driven log analysis to forecast crawl budget shifts
  • Security protocols like HTTPS, HSTS, and header optimization for trust signals

It’s not just about ‘being crawlable’—it’s about being the preferred source in a world where search engines are flooded with AI-generated noise.”

Q8: What’s your take on Google’s SGE and how it changes the technical/content balance?

Eugen:

“SGE (Search Generative Experience) raises the bar for both. On the technical side, your structured data, internal links, and entity relationships must be impeccable to be cited as a source. On the content side, you need to offer unique, verifiable insights that AI models trust.

But here’s the kicker: SGE often doesn’t surface content that loads slowly or has unstable layout shifts, even if the text is great. Technical SEO is now a gatekeeper to SGE visibility.”

Q9: For SMEs with limited budgets, where should they focus first?

Eugen:

“If budget is tight, start with technical audits—ideally one deep-dive from a seasoned expert. You can’t ‘out-content’ a bad foundation. Even small fixes like optimizing internal link anchors, compressing images, or cleaning sitemap errors can deliver faster ROI than new content.”

Q10: So, bottom line—Is technical SEO more important than content in 2025?

Eugen:

“In absolute terms—no, they’re equal partners. But in priority sequencing, technical SEO comes first. Without it, your content can’t breathe. Think of technical SEO as oxygen—content as the voice. Without oxygen, the voice doesn’t exist.”

Key Takeaways for Businesses in 2025

  • Technical SEO is the gatekeeper to your content’s visibility.
  • Crawl efficiency and Core Web Vitals are non-negotiable.
  • AI and automation are essential for scale and speed.
  • SGE readiness requires flawless technical + differentiated content.
  • Start with a one-time technical overhaul, then scale content.

Final Thoughts

As Eugen Platon makes clear, the “content vs. technical” debate in 2025 is misplaced. It’s not a rivalry—it’s a relay race. Technical SEO hands the baton to content, and only when both run in sync do you win visibility, traffic, and revenue.

In the AI-driven search era, the fastest way to lose is to ignore your site’s technical health. As onwardSEO’s work proves, the best content in the world is useless if no one can find it.

Eugen Platon

Eugen Platon

Director of SEO & Web Analytics at onwardSEO
Eugen Platon is a highly experienced SEO expert with over 15 years of experience propelling organizations to the summit of digital popularity. Eugen, who holds a Master's Certification in SEO and is well-known as a digital marketing expert, has a track record of using analytical skills to maximize return on investment through smart SEO operations. His passion is not simply increasing visibility, but also creating meaningful interaction, leads, and conversions via organic search channels. Eugen's knowledge goes far beyond traditional limits, embracing a wide range of businesses where competition is severe and the stakes are great. He has shown remarkable talent in achieving top keyword ranks in the highly competitive industries of gambling, car insurance, and events, demonstrating his ability to traverse the complexities of SEO in markets where every click matters. In addition to his success in these areas, Eugen improved rankings and dominated organic search in competitive niches like "event hire" and "tool hire" industries in the UK market, confirming his status as an SEO expert. His strategic approach and innovative strategies have been successful in these many domains, demonstrating his versatility and adaptability. Eugen's path through the digital marketing landscape has been distinguished by an unwavering pursuit of excellence in some of the most competitive businesses, such as antivirus and internet protection, dating, travel, R&D credits, and stock images. His SEO expertise goes beyond merely obtaining top keyword rankings; it also includes building long-term growth and optimizing visibility in markets where being noticed is key. Eugen's extensive SEO knowledge and experience make him an ideal asset to any project, whether navigating the complexity of the event hiring sector, revolutionizing tool hire business methods, or managing campaigns in online gambling and car insurance. With Eugen in charge of your SEO strategy, expect to see dramatic growth and unprecedented digital success.
Eugen Platon
Check my Online CV page here: Eugen Platon SEO Expert - Online CV.