SEO does not require a degree in computer science or an official certification. The barrier to entry has never been lower in terms of tools, but the actual technical complexity remains underestimated by most mainstream guides. Knowing who can actually optimize a site for Google requires distinguishing between foundational skills and ancillary skills.
Crawl budget and technical architecture: the foundation that non-technical profiles overlook
A poorly crawled site does not rank, regardless of the content published. Managing the crawl budget involves mastering the robots.txt file, noindex directives, internal linking, and page depth. These parameters pertain to web architecture, not content writing.
We regularly observe sites whose strategic pages are never explored by Googlebot because they are more than four clicks away from the homepage. Fixing this type of issue requires understanding how server-side JavaScript rendering works, HTTP responses, and URL structure.
Knowing how to write is not enough to make a site indexable. A freelancer from journalism or marketing can produce relevant and well-structured content, but if the technical container is flawed, that content remains invisible. Technical SEO is not an option: it is a prerequisite for any visibility strategy on search engines.
To delve deeper into this point, SEO advice on Blog IT details the necessary skills according to the profile and maturity level of the site.
Non-technical profiles in SEO: what works and what doesn’t
Since 2024, English-speaking SEO communities have noted a net increase in profiles from content, customer relations, or career changers among those achieving tangible results. Journalists, marketing managers, freelancers in transition: the ability to structure an argument and understand search intent matters more than coding skills for initial visibility gains.
The trap lies at the next level. A writer can optimize their title tags, write coherent meta descriptions, and structure their pages with properly hierarchized Hn tags. However, as soon as the site encounters issues with duplicate content, poorly managed pagination, or loading times related to resource weight, the non-technical profile reaches its limits without support.
Skills that cannot be improvised
- Server log analysis to identify the pages that Googlebot actually visits, their crawl frequency, and the response codes returned
- Configuration of structured data (schema.org) beyond simple template copying, especially for FAQs, products, or events
- Troubleshooting client-side rendering issues (JavaScript frameworks) when content does not appear in Google’s cache
- Arbitration between pagination, infinite scroll, and filtered facets on an e-commerce site, with management of canonicals
We recommend that non-technical profiles focus on keyword research, content production, and internal linking, then delegate the technical part to a developer or specialized consultant. SEO is a team effort, not a monolithic profession.
AI Overviews and organic visibility: who stands out
Traffic analyses for the period 2024-2026 show that on queries where AI Overviews appear, clicks to traditional organic results significantly decrease. Meanwhile, pages cited in these AI-generated responses see a notable increase in visibility and clicks.
This shift changes the game regarding the question “who can get into SEO.” The priority now goes to creators with verifiable field experience. Google values E-E-A-T signals (Experience, Expertise, Authoritativeness, Trustworthiness), and content written by identifiable practitioners is more frequently included in AI Overviews than generic summaries.
Optimizing content for AI Overviews
Google has confirmed that standard SEO practices remain valid for appearing in AI Overviews. There’s no need to become an artificial intelligence specialist to adapt. The difference lies in the granularity of information and the credibility of the author.
- Structure each page around a precise answer to an identifiable question, with short paragraphs and clear subheadings
- Associate each piece of content with a real author whose profile (bio, publications, industry expertise) is accessible and coherent
- Favor first-hand data (experience feedback, measurements, concrete cases) over compiling third-party sources
Profiles that succeed in traditional SEO are also those that position themselves in AI responses, without needing to develop separate expertise in artificial intelligence.
SEO strategy solo or in a team: arbitrate according to site size
A showcase site of fewer than fifty pages can be optimized by a single person with mixed skills (writing, technical basics, data analysis). The work focuses on content quality, internal linking consistency, and tracking positions on strategic keywords.
Beyond this threshold, natural referencing requires a distribution of roles. Technical audits, link-building strategy, content optimization, and analytical tracking mobilize distinct skills. Entrusting everything to a single generalist profile produces mediocre results on a site with several hundred pages.
The question is therefore not so much “who can do SEO” as “what scope can each profile reliably cover.” A web writer optimizes content. A developer fixes architecture. An SEO consultant drives the overall strategy and coordinates interventions. None of these roles substitutes for the others on a significant project.
SEO remains accessible to anyone willing to learn its mechanisms, but the depth of intervention depends on technical background and project size. It’s better to master a narrow scope perfectly than to skim the entire discipline.