It is increasingly common for online advertisers to require clear and precise metrics to measure the performance of their advertising campaigns.
Specifically, viewability, an online advertising metric which tracks whether an impression was seen by a user, has grown in importance to become the most important KPI for advertisers who seek transparency regarding the performance and overall viewability of their live campaigns.
But advertisers are increasingly finding that nearly 50% of all ads online today were never seen by users on a website. The question advertisers are asking today is how can viewability be improved?
What is Viewability?
Viewability is commonly defined as an online metric or KPI that tracks and measures impressions that can only be seen by users on a website. If an advertisement shows up on the bottom of a webpage and the user never actually saw it, the impression is not counted as viewable. Conversely, if the advertisement is loaded and the user sees it during their webpage visit, then it is counted as an impression and considered viewable.
The central goal for having this differentiation between the general loading of the impression and whether or not the advertisement is seen as becoming a core requirement for advertisers who are aiming to only pay for impressions that users can actually see.
Since advertisers are always striving to optimize their campaigns, cutting down on wasteful impressions, specifically impressions that are not actually seen, can significantly optimize resources which can be subsequently reserved or allocated to more productive (converting) campaigns.
Video Advertisement Viewability
When video content has been monetized, a digital video advertisement may appear before (pre-roll), during (mid-roll), and after (post-roll) a variety of content including (and not limited to), streaming video, animation, gaming, and music video content in a player environment. The video content often appears live, archived and downloaded for streaming. In conjunction with the Media Rating Council (MRC) and the iab., the current industry definition of video viewability is when at least 50% of the video ad’s pixels are visible on a screen for at least two consecutive seconds.
Due in large part to video’s growing presence across the internet, advertisers are becoming more interested in ensuring that their advertisements are being seen, in order to yield a higher return on investment and higher conversion rate from the campaign.
Google’s Five Factors of Viewability
Below we have listed Google’s most important factors which affect the chances of video advertisement to be viewed by the end recipient.
- Where:Currently video viewability on YouTube across all devices and apps is listed at 91% as compared to the average viewability of video ads across the web of around 54%.
- Format:Video ads are much more viewable on mobile and tablets than on desktop (53% Desktop, 81% Tablet, 83% Mobile)
- Circumstance:76% of non-viewable ads were never seen on screen. They were in a background tab or not on the screen at all. 24% of non-viewable ads were scrolled off-screen or abandoned in fewer than two seconds
- Size:The size of the video player is important. Currently the two most popular video player dimensions are 300×250 (20% viewability) and 848×477 (89% viewability.
- Website Location:Where you place your video player is important. Placing the video player in the center and at the top of the page brings the best results.
How Can Video Viewability Improve?
Video viewability can improve if publishers take steps to improve the video experience for the site’s user.
How can this be done? Below are three specific tips we recommend for increasing viewability of video advertisements.
- Change your page layout to be more video friendly,
- Remove below the fold ad placements or video players
- Increase the size of the video player to boost viewability ratings
Are the aforementioned changes realistic to implement? On the publisher side, the expense of improving a website to be more fast-loading or viewable translates into investment of time, resources and most importantly, money.
Conversely, advertisers must strive to create more engaging advertisements and content that motivates consumption (this is not relevant in video). Although a publisher might make the necessary adjustments to improve viewability of video ads, the pressure still resides on the advertisers to produce compelling marketing creatives in their campaigns.
Despite this, everyone can agree that viewability is perhaps the most important KPI that advertisers are measuring when judging the effectiveness of their campaigns. Advertisers are constantly striving to optimize the performance of their advertisements and it’s likely that we will witness advertisers continuing to pressure publishers in improving website viewability for campaigns. With this in mind, it will be interesting to watch how publishers and advertisers evolve and push forward the viewability discussion forward in 2017.
Brian Blondy is the Marketing Manager at Total Media. You can contact Brian by email at or on LinkedIn