Reading/Web/Desktop Improvements/Features/Header/fr

Avec le projet d'Améliorations Bureau, nous introduisons un nouvel entête.
 * 1) Le premier changement comportera une reconfiguration du logo, qui sera plus petit (cependant le nom de la marque et le slogan resteront de la même taille que sur l'habillage Vector d'origine).
 * 2) Plus tard, nous testerons un entête "figé" - c'est-à-dire accessible à tout moment de la navigation dans la page. Cela permettra d'accéder à des fonctionnalités importantes, par exemple modifier la page ou voir la page de discussion et l'historique, sans avoir besoin de remonter en haut de la page.

Plan de déploiement
Nous avons commencé à déployer les premiers changements en mai 2020 sur Office Wiki et Test Wiki, et avons depuis commencé à les déployer sur nos wikis primo-adoptants. Voir notre page principale sur les Fonctionnalités pour plus de détails.

Description et prérequis de la fonctionnalité
Le premier changement pour l'entête est le nouveau logo. La reconfiguration du logo nous permettra de déployer ensuite d'autres fonctionnalités telles que l'entête figée susmentionnée, ainsi qu'un accès plus facile à la barre latérale repliable.

The approach we took was to separate the logo into three components - the logo itself, the wordmark (the stylized name of the wiki), and the tagline (the text that site beneath the logo, for example “the free encyclopedia” for Wikipedia). This allows increased flexibility when defining logos both for this project, as well as for future WMF and community initiatives.

Visually, the logos will appear in a horizontal layout, with the logo to the left, and the wordmark and tagline immediately to the right of it (see mockup below).

Design requirements and guidelines
The current design will feature the logo in a different configuration, as can be seen below:

We will also be publishing detailed logo creation guidelines soon.

Constraints
The new header and logo setup introduces different constraints than were seen before. In particular:


 * The new logos will be image tags. This means that caching will need to be taken into account when changing any logos - i.e. the updated logos might take a few days to propagate throughout a wiki.
 * The new logos will be served as SVGs. No PNG fallbacks will be available. This means that for browsers that do not have JavaScript, the logos will be displayed as text only.

User testing
We performed prototype testing with editors on a variety of wikis. This test included the new version of the header. The majority of users reported positive to neutral experiences to the new header and logo configuration. However, about 18 of the 226 editors tested (about 8%) expressed concerns with the size of the logo. The main concern stated was that the new configuration of the logo would not be as prominent and memorable as the current configuration. We share some of these concerns and will continue gathering feedback once the change is live on some of the production wikis.

We also believe that any effect this might have will be lessened once a persistent (sticky) header is introduced. Our current plan for the persistent header is to include the full or partial version of the logo throughout the reading experience, in addition to access to other functionality.

That said, we have explored other ways of making the logo more prominent - including centering it in the middle of the header, as can be seen in this prototype. Based on the feedback received from the test wikis, we will determine whether this is a direction we want explore more in the future:

Quantitative testing
As the current header changes are visual-only, we will not be performing any direct quantitative testing for this change. However, we will be monitoring important metrics such as account creation and pageview to note any overall effects.