Every year, the web changes its face. In 2024, web trends are not limited to new color palettes or smooth animations. Structuring European regulations, changes in the way websites are designed, and the rise of artificial intelligence are reshaping the digital landscape. Here are the areas that deserve special attention.
European AI Act: the regulation that redefines web services
Have you noticed that more and more websites display a chatbot right on the homepage? This type of feature is directly affected by Regulation (EU) 2024/1689, known as the AI Act. Coming into effect on August 1, 2024, it imposes tiered obligations on digital service designers within the European Union.
Since February 2, 2025, certain AI practices deemed unacceptable are prohibited. This particularly concerns behavioral manipulation systems and social scoring. For a website using recommendation algorithms, this means a revision of personalization logics.
Specific obligations also apply to general-purpose AI models starting in August 2025, particularly regarding governance and transparency. From August 2026, chatbots will need to clearly announce that they are AI systems, and generated content (including deepfakes) will need to be labeled.
This regulatory dimension, often absent from articles on web design trends, is changing the way a website or online application is conceived. To keep up with these digital developments over time, resources like informations-web.com regularly compile industry news.
Web design and user experience: what has changed in 2024
Web design in 2024 is not just about aesthetics. User experience has become a full-fledged technical criterion, measured by search engines.
Mobile performance and interface simplicity
The majority of web traffic now comes from mobile devices. This pushes developers to prioritize lightweight interfaces, with fewer heavy images and more expressive typography. The goal: reduce loading time without sacrificing visual identity.
Progressive Web Apps (PWAs) exemplify this trend. They offer an experience close to a native app, directly from the browser. The user doesn’t need to install anything, and the site even works with an unstable connection.
Accessibility and inclusive design
Websites designed in 2024 increasingly integrate accessibility standards from the mockup phase. Specifically, this involves sufficient color contrasts, functional keyboard navigation, and text alternatives for every media. This is no longer a bonus; it is a requirement driven by both regulation and user expectations.
Artificial intelligence applied to web development
AI is not limited to chatbots. In 2024, it has become part of the daily toolkit for developers and designers.
Design platforms like Figma have integrated AI-assisted functions to generate mockups, suggest components, or automate repetitive tasks. For development teams, AI accelerates front-end code production and bug detection.
In digital marketing, AI algorithms allow for more precise content personalization. An e-commerce site can adapt its product recommendations in real-time by analyzing browsing behavior. The collected data feeds models that refine the user experience with each visit.
Some areas where AI is transforming the web in 2024 include:
- Automatic generation of texts and images to feed website content, with upcoming labeling obligations under the AI Act
- Predictive analytical tools that anticipate visitor behaviors on a site, allowing for real-time adjustments to user journeys
Data security and privacy on the web in 2024
The proliferation of online services is accompanied by an increase in threats. Infostealers (software that steals credentials stored in browsers) have seen notable growth, according to cybersecurity reports published in 2024.
For websites, this implies concrete measures:
- Strengthening multi-factor authentication on user spaces
- Systematic encryption of data exchanges, including on contact forms
- Compliance with GDPR and anticipation of AI Act requirements on algorithmic transparency
- Regular security audits, especially for sites integrating third-party AI technologies
Security is no longer a topic reserved for large platforms. A showcase site that collects email addresses is already subject to these obligations. Social networks, for their part, are subject to the Digital Services Act (DSA).
Social media and digital marketing trends
Social media remains a central lever for online marketing, but formats are evolving rapidly. Short video dominates feeds, driven by the algorithms of TikTok, Instagram Reels, and YouTube Shorts. Brands that focus on social commerce (direct sales from a social network) are gaining ground.
Influencer marketing is also undergoing a transformation. Long-term partnerships with specialized content creators are gradually replacing one-off campaigns with large audiences. Authenticity and transparency have become performance criteria, not just stated values.
The gradual abandonment of third-party cookies is prompting advertisers to rethink their targeting strategies. Proprietary data (first-party data), collected directly on sites, is taking center stage in marketing strategies.
The web of 2024 is being built at the intersection of regulation, technology, and usage. The AI Act now structures the legal framework for AI in Europe, while web development practices integrate performance, accessibility, and simplicity. Professionals who anticipate these changes have a concrete advantage in a market where compliance and user experience are no longer separable.
