An online business relies on the sale of products, services, or content through a digital channel, without requiring a physical commercial space. The business model varies depending on the chosen activity (e-commerce, service provision, training, affiliation), but the technical foundation remains the same: a functional website, a clear offer, and an appropriate legal framework.
Accessibility and legal compliance of an e-commerce site in 2026
Even before working on marketing or choosing a legal status, an online sales site must meet specific technical requirements: compliance with digital accessibility.
Since June 28, 2025, the European Accessibility Act (EU directive 2019/882) requires e-commerce services aimed at consumers to comply with specific requirements. Keyboard navigation, readable contrasts, properly marked forms, alternative text for images, compatibility with screen readers: these criteria are no longer optional for sites selling online.
The French transposition is based on ordinance no. 2023-859 of September 6, 2023, and decree no. 2023-931 of October 9, 2023. There is a size exemption, but it only applies to businesses meeting two criteria simultaneously: fewer than 10 employees and an annual turnover or total balance sheet not exceeding 2 million euros.
Beyond the regulatory obligation, accessibility becomes an ongoing project, not just a one-time fix. Every modification to the purchasing process, every addition of a product or feature must maintain compliance. Regular accessibility audits prevent unpleasant surprises during inspections.
If you are preparing to launch an online activity and want to structure your approach, you can access the Biz Academy site to explore different business models suited for the web.
Validate an offer before building a sales site
Creating a website before testing your offer remains the most time-consuming mistake. Validating an online business idea follows a precise logic, which has nothing to do with writing a theoretical business plan.
Test demand with a minimum product
A minimum viable product (MVP) consists of offering a simplified version of your offer to measure the real interest of your future customers. For a consulting service, this could be a presentation page with a contact form. For a physical product, a presale on a dedicated page is enough to assess demand.
The goal is not to sell in volume, but to gather concrete signals: number of inquiries, conversion rate of the form, questions asked by visitors. This data guides adjustments to the offer before investing in a complete site.
Identify the right pricing position
The price of a product or service online is not set solely based on your costs. It also depends on the customer’s perception of value and the prices set by competing offers visible in search results.
Comparing prices from three to five direct competitors helps position your offer. If your price is significantly higher, your sales page must justify this difference with tangible elements (guarantee, personalized support, exclusive content).
Content strategy to attract online customers
Natural referencing and editorial content are the main lever for sustainable acquisition for an online business. Social networks provide visibility, but organic traffic from a well-ranked site generates visitors over the long term.
Structure an editorial calendar around targeted keywords
A blog post or resource page has SEO value only if it answers a query actually typed by your potential customers. Keyword research involves analyzing search suggestions, questions asked in specialized forums, and related queries displayed by search engines.
The editorial calendar organizes content production over several weeks. Each article targets a specific search intent and links to a page of your offer. This methodical approach prevents publishing content unrelated to your business activity.
Social networks and email marketing
Social networks are used to distribute the content produced on your site, not to replace it. A post on a social network has a lifespan of a few hours, while an article optimized for natural referencing can generate traffic for several years.
Email marketing remains the channel with the best conversion rate for an online business. Collecting your visitors’ addresses through free content (guide, checklist, mini-training) allows you to build an audience that you control, independent of social platform algorithms.
Tools and technical infrastructure to develop your online business
The choice of technical tools determines your ability to manage the growth of your activity without multiplying fixed costs. Three categories of tools deserve particular attention at launch:
- The sales platform or CMS (WordPress with WooCommerce, Shopify, Prestashop): the choice depends on the type of products sold and your technical level. A service site has different needs than a store with a catalog of several hundred references.
- The online payment solution: it must accept the payment methods used by your target customers and integrate with your platform without custom development.
- The email marketing tool: it manages contact collection, segmentation of your list, and automated sending of sales sequences or content.
A common mistake is to stack tools from the start. Three to four well-configured tools are sufficient for the first months of activity. Each addition of a tool must address a concrete problem, not a theoretical feature.
Developing an online business relies on a precise sequence: technical compliance of the site, validation of the offer with real buyers, then traffic acquisition through content. Each step conditions the next, and addressing a technical or commercial gap after launch requires more time and budget than thorough preparation in advance.
