A professional website that does not load in less than two seconds on mobile loses the majority of its visitors before they even read a line. Creating a website in 2024 is no longer just about choosing a template and filling in pages: the technical criteria that separate a high-performing site from one ignored by Google have become stricter, and AI response engines are reshuffling the SEO landscape.
AEO and proof content: what website creation must anticipate in the face of AI engines
Google’s AI Overviews absorb generic informational content and deliver it directly in the results. For a showcase or B2B site, this means that “about” or “our services” pages written descriptively no longer generate significant organic traffic.
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We recommend structuring the site around proof content that is difficult to summarize by an LLM: detailed case studies, numerical comparisons specific to your business, contextualized customer testimonials. These formats retain their value in the SERPs because an AI engine cannot synthesize them without losing their substance.
AEO (Answer Engine Optimization) is becoming a distinct project from traditional SEO. It involves marking up content so that it is cited in AI responses, not just indexed. Specifically, this requires rigorous structured data (FAQ schema, HowTo, Article), direct answers at the beginning of paragraphs, and an editorial architecture that LLMs can navigate. Some agencies are already testing dedicated files, at the same level as robots.txt, to summarize a domain’s structure for response engines.
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When it comes to entrusting this work to a provider capable of integrating these requirements from the design stage, you can visit the InExt Com site to evaluate an approach that takes these new standards into account.
Technical architecture of a high-performing website in 2024
The choice of CMS determines technical debt over several years. WordPress remains dominant, but a poorly configured WordPress (overloaded premium theme, redundant plugins, low-quality shared hosting) produces a site slower than a static HTML page from 2010.
The minimal technical foundation for a reliable professional site is based on a few structural choices that we consistently observe in high-performing projects:
- A hosting service with native server caching (like LiteSpeed or Nginx with FastCGI) rather than a generic shared service, to maintain a TTFB under 200 ms
- A lightweight theme or a page builder that generates clean HTML, without unnecessary CSS bloat (all-in-one themes often add several hundred kilobytes of dead code)
- An image strategy using WebP or AVIF with native lazy loading, because visuals are the primary cause of slowness on most showcase sites
- An active SSL certificate and configured security headers (Content-Security-Policy, X-Frame-Options) to meet Google’s trust criteria and protect user data
Regarding responsiveness, the mobile version is no longer a design option. Google prioritizes indexing the mobile version. A site with dysfunctional navigation or forms on smartphones is penalized in search rankings, regardless of the quality of the desktop content.
SEO and content: structuring for the user and for Google
Writing “SEO-friendly” content no longer means placing a keyword every hundred words. Semantics take precedence. Google evaluates a page’s thematic coverage, its ability to meet search intent, and the coherence of internal linking.
For a business site, we recommend building the structure around pillar pages linked to satellite content. A main service page (for example, “digital communication for SMEs”) links to blog articles that address specific sub-themes (visual identity, content strategy, local marketing). This internal linking sends a signal of thematic depth to the engines.
The title tag and meta description remain the first points of contact in the SERPs. A truncated title or a generic description decreases the click-through rate, even in a good position. Each page of the site deserves specific writing for these two elements, aligned with the targeted search intent.
Automating content distribution without complexity
Websites that generate regular traffic in 2024 do not publish “when they think of it.” They rely on automated workflows connected to the CMS via no-code tools like Make or n8n. Publishing a blog article, automatic sharing on social media, sending a segmented newsletter: these scenarios are configured once and run without intervention.
This automation does not replace editorial quality, but it removes the logistical friction that causes most businesses to abandon their blog after three months.
Security and legal compliance of the professional website
An online professional site must comply with GDPR, display complete legal notices, and offer a compliant cookie banner. This is not a cosmetic detail: the absence of legal notices exposes you to administrative penalties.
Beyond compliance, technical security protects your business. Updates for the CMS, plugins, and PHP must follow a strict schedule. An outdated WordPress for six months becomes an easy target for malicious code injections, which can lead to complete de-indexing by Google.
Daily automated backups, stored on a server separate from the main hosting, constitute the last safety net. Losing a site without a recent backup costs much more than rebuilding a new site.
Creating a professional website in 2024 relies less on the choice of a tool than on architectural, content, and maintenance decisions made from the outset. A technically sound site, structured for SEO and prepared for the evolution of AI engines, has a much longer useful life than a “pretty” site built without solid technical foundations.