The SEO Responsibility Gap: What Web Developers Actually Handle vs. Marketing Teams
Web development and SEO often intersect in the digital workplace, creating confusion about who handles what aspects of search optimization. This confusion impacts businesses, marketing teams, and developers alike. A recent discussion among professional web developers revealed important insights into where these responsibilities typically fall.

Technical Implementation vs. Strategic Direction
As one experienced developer succinctly explained:
"Following SEO best practices - yes. Executing a SEO strategy - no."
This distinction proves critical for businesses organizing their digital teams. Web developers generally handle the technical foundations that enable good SEO, while marketing specialists typically develop and execute broader SEO strategies.
Developer Role
Technical Responsibilities:
- Technical implementation
- Performance optimization
- Code structure
- Technical SEO foundations
Marketing Role
Strategic Responsibilities:
- SEO strategy
- Content creation
- Backlink building
- Campaign management
Technical Responsibilities in the Developer's Domain
Semantic HTML: Building the Foundation
Developers should implement proper HTML structure rather than taking shortcuts:
"Don't use div everywhere. Use semantic tags like main, section, footer, and aside."
These semantic elements provide structure and meaning to content that both search engines and screen readers can interpret properly. Another developer noted:
"Semantic HTML isn't just for SEO, it also helps with accessibility. Yes, in general you should aim for having a good baseline SEO and accessibility."
Performance: A Critical Ranking Factor
Site speed represents a major ranking factor for search engines. One developer emphasized the importance of "lightspeed performance" - highlighting how technical optimization directly impacts SEO results.
The Technical Elements That Matter
Working developers consistently identified several technical implementations that fall squarely within their responsibilities:
Document Hierarchy
Proper heading structure (H1-H6)
Performance Optimization
Fast page loading times
Meta Tags & Structured Data
Implementation of search-friendly metadata
Accessible Code
Supporting both users and search engines
When Context Changes Requirements
Different business contexts demand different approaches to SEO responsibility:
"I work on a website that tens to thousands of people use, but it's an internal tool for hospitals. SEO has absolutely no relevance."
For internal applications or tools behind login screens, SEO considerations diminish significantly. However, for customer-facing websites and e-commerce platforms, technical SEO becomes crucial for business success.
The Business Case for Clear Responsibility Lines
For business owners and managers, understanding this division helps with:
- Resource allocation: Knowing where developer time should focus
- Staff hiring: Determining when dedicated SEO specialists become necessary
- Project planning: Setting realistic timelines for SEO improvements
As one developer explained the real-world dynamics:
"The SEO role exists because there are, unfortunately, many web devs who don't do these things correctly, or DIY websites that were not done correctly."
Organization Size Impacts Responsibility Distribution
Company structure significantly influences how SEO responsibilities get distributed:
"That's just a small company thing, honestly, or like a freelance client. Issues with manpower basically."
Small Organizations/Freelancers
- Developers handle more SEO responsibilities
- Broader skill sets required
- Less specialization of roles
Larger Organizations
- Clear separation of technical and strategic SEO
- Specialized roles for each aspect
- Dedicated SEO specialists on staff
The Practical Implementation
For most professional environments, modern SEO responsibilities break down as follows:
"Most modern SEO these days is simply: Building a website correctly/accessibly, having the right content, backlinks and 'off-site' SEO like Google Business Profile. And that's it really."
Developers Handle
Technical foundation, accessible code, proper HTML structure, performance optimization
Content Teams Handle
Creation of quality material, keyword research, content strategy
Marketing Specialists Handle
Off-site factors like backlinks, business profiles, analytics, campaigns
Conclusion

For business leaders, understanding the division between technical SEO implementation and strategic SEO planning helps create more effective teams and clearer expectations. For developers, recognizing which aspects of SEO fall within their domain allows for better focus and skill development. And for marketing professionals, knowing where development support ends and strategic work begins creates more productive collaboration.
The key takeaway from developers in the field: technical SEO foundations are indeed part of a web developer's responsibility, but the broader strategy and content optimization typically belong to marketing specialists. Organizations that recognize this division can build more effective teams and achieve better search engine results.
Topics covered in this article
Share this article
Found this helpful? Share it with others who might benefit from it.
Featured Insight Sparks
Quick, actionable insights on DevOps, development, and optimization—supercharge your digital projects.