The Creatives Preview page can be opened in a new tab of your default browser by clicking a Preview button in the creative template blade after saving, as well as by the link http://preview.yehtu.com.

When you open the Preview page from the creative template blade, a respective creative will show in the center of the page (default placement). If you open an empty preview page, you should upload a .zip archive with a creative to the server. For that, go to an Upload tab, choose a .zip file on your computer and click Upload.

YEHTU Preview Structure

Local Preview

Creative local preview mode. By default, the creative local preview is off. When on, a creative placed on a local device can be opened for preview in a browser.
For that you should:

1. Download an archive with Local Server:

Download for Windows

Download for MacOS

2. Extract files from the archive, find a localserver.exe file, and open it.
3. In an opened window choose a local folder with a creative (the body.html file should be in a root folder) and open a creative in a browser. Choosing Open in browser, a banner opens on the preview page in a default browser. Choosing Copy, a link to the preview page is copied to the clipboard.

Upload Tab

You upload a creative on this tab. You should choose a .zip archive from a local device and click Upload.

Device

Page mode switcher:

• desktop
• mobile

Position

A creative’s position on a page:

• top
• left
• content (placed within a website’s content)
• right

Side Columns

Column number switcher:

• content with side columns
• content without side columns (creatives placed in a right or left column will not show)

Page Layout

Page layout switcher:

• adaptive (the page occupies full width of a browser window — from the left edge to the menu on the right)
• non-adaptive (the page has a defined content width)

Overflow

When the Overflow feature is active, a banner bigger than a container does not escape its borders.

Open in New Tab

The button opens a preview page in a new tab without a side menu but with saved creative view settings.

QR Code (for mobile devices)

The QR code contains a link for creative preview on a mobile device.

Info Tab

Error Log

A list of errors and/or warnings, which is provided by the HTML5 Creatives Validator. The menu item appears on the tab only if there are respective errors.

Banner Details

Information on a banner. Provided by the HTML5 Creatives Validator.

Banner Events

A list of creative events on which trackers have been sent. Includes standard events, Rich Media events, and VAST events.

Timing Events

A list of creative timing events that were considered:

• Page view – time from rendering a creative to closing a page
• Page focus – time of the tab with the page being active, that is before switching to another tab
• Banner in view – time of the creative being in a viewing area
• Banner mouse over – time of the cursor being withing a creative’s borders
• Banner expand – time of the creative being expanded