Advanced Television

Czech research: Programmatic advertising grows

January 22, 2019

The Czech ad tech company R2B2, which operates a digital ad network, has compiled an overview of the trends in pricing and performance for selected ad formats in the year 2018. The data comes from the RTB Index that R2B2 publishes on a monthly basis.

The RTB Index is a monthly report that monitors the pricing and performance of selected programmatic ad formats in the R2B2 Multiscreen network. The report includes online banner formats as well as video ads, native ads, and banners displayed on TV via the “red button”.

Mobile formats and videos got the most clicks

The first half of 2018 went to Mobile Skins, as far as clickability is concerned. During this time, their CTR held strong above 2 per cent. In July, they were replaced by a new addition to the RTB Index, Interscroller. However, this particularly large mobile format was only in the lead for one month before being replaced by video ads. Video ads include formats such as Pre-Roll, Outstream, and the new format Bumper. In the last two months of 2018, Mobile Skins again got the most clicks.

Compared to 2017, Native Ads recorded the biggest leap in CTR, which in the first eight months improved by an average of 110 per cent and in May three times as much. Banners 300×600, on the other hand, recorded the biggest drop. Their average CTR fell by two-thirds of the average rate in 2017, and with an annual average of 0.11 per cent, it was the least-clicked-on format in the R2B2 Multiscreen network. The most stable format was the desktop format Takeover Skins, whose average CTR decreased by a mere 2 percent.

Video ads were the most expensive

Video ads had the highest cost per thousand impressions throughout the entire year, which averaged €5.73. Only in July did Takeover Skins get ahead. Otherwise, Takeover Skins was the second-most-expensive format for the entire year. This high-CPM duo was joined by the new format Interscroller with an average CPM of around €4.53. Banners 300×600 and Native Ads continued to be the least expensive formats with average prices below €2.00.

Other than Takeover Skins and videos, all the formats included in the RTB Index were less expensive than in 2017. The price of Takeover Skins went up primarily in the second half of the year, which recorded an 18 per cent growth in the CPM. The largest drop in price was recorded for Mobile Skins, whose annual average CPM was more than a quarter less than in 2017. This was primarily due to a reduction in the floor price halfway through 2017.

The average cost per click was around €0.40, but some banners surpassed €1.50

Banners 300×600 had the highest cost per click throughout the entire year. During the final three months, their CPC crossed the threshold of €1.50. In second place, according to highest cost, Takeover Skins, video ads, and Interscroller took turns throughout the year. Their CPCs fluctuated at around €0.60. Mobile Skins and Native Ads had the lowest CPCs at approximately €0.15 and €0.20.

So, Banners 300×600 had the biggest increase in CPC. In February, their price spiked to almost five times that of 2017. In the summer months, the year-on-year price of videos rose; in May it rose by 143 per cent. At the end of 2018, Mobile Skins were also more expensive. However, the opposite was true of Native Ads, which in the first eight months were 55 per cent cheaper. After this, the price fluctuated at the level of the previous year’s values.

The red button got the most clicks during high season

Even banner ads that appear on TV via the red button fall under the R2B2 Multiscreen digital ad network. RTB Index statistics include all programmatic HbbTV campaigns, even those that don’t offer the option to interact by clicking the red button. The average CTRs for ads on HbbTV are usually higher than those for Internet formats. However, in 2018 even TV banners declined significantly. To be more specific, the average CTR for January, June, and July slumped well below 1 per cent. But for the remainder of the year, the average CTR fluctuated at around 1.5 per cent, and in the last two months of the year, it even exceeded the 2 per cent threshold. Compared to 2017 (note: as of May, when the TV banner was added to the RTB Index), the average clickability of TV banners fell by 20 per cent.

The price of TV banners hardly changed at all

Even though TV banners reached a record cost of €24.31 per thousand impressions in May, the rest of the year the price barely changed. The average price for the entire year was just under €19.50. In October, the price even came close to €15.50. Compared to 2017, the average price for the period observed dropped by less than 1 per cent.


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