What is a cookie banner?

A cookie banner is a notice or a popup window on a website that informs visitors that the site uses cookies and comparable technologies. Cookies are small files stored on a visitor’s computer when they open a website. They can hold all kinds of information, from simple settings and preferences through to tracking data that follows behavior on the website and beyond it.

The main purpose of the cookie banner is to give visitors transparency about the use of cookies and to obtain their consent for certain types of cookies, above all for those that can track online behavior.

Which websites need a cookie banner?

In theory every website that uses cookies benefits from a cookie banner, because it creates transparency and trust. In legal terms a cookie banner is often required as soon as the website collects or processes personal data of people in the European Union (EU) or the European Economic Area (EEA).

This is governed above all by the EU General Data Protection Regulation (GDPR), which sets strict rules for handling the personal data of EU citizens. So if a website has visitors from the EU and uses cookies that collect or process personal data, a cookie banner is needed in most cases.

Is a cookie banner mandatory only in Germany?

The obligation to use a cookie banner is governed by the GDPR across the whole EU. That means all EU member states, Germany included, have to follow this rule. On top of that, many other countries around the world have introduced comparable data protection laws that require a cookie banner or recommend one.

Does a cookie banner affect SEO?

A cookie banner in itself has no direct influence on the search engine optimization of a website. It does not affect how crawlable a page is or how search engines interpret the content. It can, however, have indirect effects on the experience people have on your site. An intrusive or disruptive cookie banner can put visitors off or get in the way of usability, which in turn can show up in your bounce rate. Since search engines, and Google in particular, put the focus on user experience, that could potentially affect your SEO work. So it matters that a cookie banner is built to be informative but not disruptive.

Whether your consent solution gets in the way of visitors or of search engines is one of the points we look at in an SEO audit.