Web hosting is a service that stores your site’s files on a server that is permanently connected to the Internet, making it accessible via a domain name. The choice of this service determines the loading speed, availability, and security of your site. Selecting the right host in 2024 involves balancing technical, regulatory, and budgetary constraints that have significantly evolved in recent months.
Reversibility and exit clauses: the criterion that comparisons overlook
Most guides compare hosts based on price, support, or uptime. Very few address reversibility, meaning your ability to leave a provider without losing data or incurring prohibitive costs.
Before subscribing to an offer, check four specific points: the format of file and database retrieval, the guaranteed contractual export time, any exit costs charged upon termination, and the ability to recover your backups even in the event of a major failure at the host.
A provider that offers export in standard formats (SQL for databases, tar or zip archive for files) and a reasonable timeframe facilitates future migration. Conversely, a host whose proprietary interface locks your data exposes you to costly technical dependency. This point deserves as much attention as the raw performance of the server, because as detailed in this web hosting guide on Tech Mafia, a poor initial choice is especially costly at the time of migration.
Web hosting backups: beyond daily frequency
Many hosts advertise “daily backups” as a selling point. This mention, taken in isolation, guarantees nothing about the actual reliability of the system.

The truly discriminating criteria are the geographical separation of copies, immutability (a backup that no one, not even an attacker, can modify or delete), retention duration, and, above all, the actual performance of restoration tests.
The reference rule remains the 3-2-1 model: three copies of your data, on two different media, with one copy stored off-site. Its reinforced variant, known as 3-2-1-1-0, adds an immutable or offline copy and requires zero errors during restoration tests.
In practical terms, ask your future host these questions:
- Are backups stored in a data center physically distinct from the one hosting your site?
- Can you restore a backup yourself from your interface, and in how much time?
- Does the host perform periodic restoration tests and can it provide a report?
- Does the retention duration cover at least two weeks, to detect a problem that may not be immediate?
If the host cannot clearly answer these questions, the mention “backups included” loses much of its value.
NIS2 Directive and host selection: a supply chain obligation
The European NIS2 directive changes how affected organizations must evaluate their critical suppliers, and the web host is part of this supply chain. If your organization falls within the scope of NIS2, your host must be able to document several specific elements.
- The exact location of the servers and the jurisdictions applicable to the stored data
- The access logging mechanisms and incident management procedures
- The business continuity devices and disaster recovery mechanisms
A host unable to provide this documentation exposes you to a risk of non-compliance, even if its technical performance is excellent. For professional sites, requesting these guarantees before signing the contract becomes a necessary reflex.

Data center carbon footprint: a concrete selection criterion
With equivalent technical performance, the country of the data center’s location and its local electrical mix can significantly alter the carbon footprint of your hosting. A server powered by a predominantly nuclear or renewable network generates significantly fewer emissions than a server located in a country reliant on coal or gas.
This criterion is not purely symbolic. Companies like Bouygues Telecom now publish tools to measure the carbon footprint of their digital services. Web eco-design, combined with efficient hosting, reduces the overall environmental impact of a site.
To evaluate this aspect, check if the host publishes a PUE (Power Usage Effectiveness) indicator, if it uses renewable energies, and if it communicates about the cooling of its facilities. A PUE close to 1 indicates better energy efficiency.
Server resources and WordPress: adapting the offer to the CMS
A WordPress site with a few extensions consumes little resources. The same site with WooCommerce, a page builder, and a dozen active plugins demands the server in a radically different way.
On shared hosting, resources (CPU, memory) are shared among dozens of sites. If your server neighbor experiences a traffic spike, your own site may slow down. A VPS or managed cloud guarantees dedicated resources, stabilizing response times.
The right trade-off depends on your actual usage. A blog with a few hundred visitors per day works very well on shared hosting. An e-commerce site with a substantial catalog and seasonal spikes needs guaranteed resources and scalability. The price difference between the two options is justified by this predictability.
The price displayed at subscription also deserves attention. Always compare the renewal rate with the promotional rate for the first year, as the gap can be significant. A transparent host displays both amounts right on the order page.
The choice of web hosting is less about marketing promises and more about verifiable guarantees: export format, tested backup policy, compliance documentation, location, and energy efficiency of the data center. These criteria, often absent from quick comparisons, determine the actual robustness of your infrastructure in the long term.



