In 2026, measuring website traffic looks simple: install an analytics tool, display a cookie banner and review the statistics every month. In practice, many SMEs in Nice, Cannes, Monaco and the Alpes-Maritimes face two problems at the same time: incomplete or hard-to-use data, and fragile GDPR compliance.

The real question is not only “do I have a cookie banner?”. It is: “does my website measure its audience correctly while respecting visitor choices?”. For a showcase website, WordPress site, e-commerce store or client portal, this check has become essential.

A cookie banner is not a formality

The banner must help visitors understand what is placed on their device and make a genuine choice. Refusing should be as easy as accepting. Vague wording such as “we use cookies to improve your experience” is not enough: visitors should distinguish necessary cookies from analytics, advertising, remarketing or social media trackers.

Consent must also be editable. A permanent link, often in the footer, should reopen preferences. If the banner disappears forever after the first click, the setup should be reviewed.

Necessary trackers versus marketing tools

Some cookies are strictly necessary: sessions, baskets, security, language preferences, authentication and client accounts. These can generally be used without prior consent because the service would not work properly without them.

Marketing and advertising tools usually require explicit consent. This includes ad pixels, retargeting, social media tracking, some heatmaps, advanced A/B testing scripts and conversion tags linked to paid campaigns.

Analytics tools are more nuanced. Some audience measurement solutions may be exempt, but only under strict conditions: limited purpose, no advertising matching, anonymous statistics, no cross-site tracking and limited retention periods.

Why your statistics may be wrong

Consent refusals, ad blockers, privacy-focused browsers and third-party cookie restrictions reduce the amount of data collected. This is not necessarily a problem if you understand it. The risk is making decisions from misunderstood figures.

If your analytics starts only after cookie acceptance, you measure only part of your visitors. Conversely, if scripts run before consent, the website may be non-compliant. A website can therefore have both incomplete statistics and incorrectly configured trackers.

Google Analytics, Tag Manager and Consent Mode v2

If you use Google Analytics, Google Tag Manager, Google Ads or Meta Ads, the setup must be more rigorous than a simple banner at the bottom of the page. Consent Mode v2 must correctly transmit visitor choices to the relevant tags so that analytics or advertising scripts do not behave as if consent had already been granted.

Check tag triggers, retention settings, conversion events, data transfers and the consistency between the banner, Google Tag Manager and the scripts actually present on the site.

How to audit your website

List every script: analytics, ads, chat, map, embedded video, CRM, form, booking tool, payment module, WordPress plugin or marketing extension. Then test the site before giving consent, ideally in private browsing. Verify that non-essential cookies are not placed and that marketing calls are not triggered too early.

Also compare the privacy policy with the technical reality. If your policy mentions one analytics tool while three are loaded, the documentation is not aligned.

Useful data without losing trust

Compliance is not an obstacle. A transparent website builds trust, especially in local markets where business relationships matter. Define a few useful goals: form submissions, phone clicks, quote requests, bookings, sales, downloads or registrations. These events are often more valuable than complex reports that nobody reads.

NIKAIA.NET can audit your WordPress website, cookie banner and analytics configuration to identify active trackers, early scripts, Consent Mode issues and practical fixes for reliable, useful and respectful data.