Chartbeat Blog

YouTube outage drives 20% increase in traffic

Last Tuesday, YouTube experienced an outage for about an hour and the internet got a taste of what would happen if the platform disappeared. The results were surprising: internet behaviors shifted immediately and fiercely with a huge boost to traffic overall, with some of the largest increases seen on app and search traffic.

Chartbeat analyzed the YouTube outage using global traffic data across a sample of more than 4,000 sites. Overall, this outage resulted in a 20% net increase in traffic to publisher sites. Just over half of this increase (11% of overall traffic) went to general articles on publisher sites, while articles about the YouTube outage comprised a 9% lift.

Huge surges in Search and App Traffic

It makes sense that since 45% of the traffic lift came from articles about the outage, we saw a large boost in search traffic, with readers likely searching for answers regarding the outage. Specifically, we saw a 59% increase in search traffic.

We saw a 59% increase in search traffic, with readers likely searching for answers regarding the outage.

Across other referrers types, we saw a consistent lift — notably also from platforms within the Google ecosystem:

As we look at how and where people read during this outage, we saw app and Google AMP traffic seeing the largest surges, with 78% and 67% lifts respectively. We also saw boosts across desktop, but mobile and tablet saw even larger increases.

Not all platforms are created equal

We compared this traffic boost to the Facebook outage on August 3rd, 2018, which brought a 2.3% net increase to publisher traffic in the 45-minute outage window. Similarly, the late August Reddit outage didn’t even make a blip to overall publisher traffic. In the Facebook case, only a negligible amount of that traffic went to articles about the outage.

There are a couple potential reasons for the vast difference in traffic increase in the YouTube outage vs. the Facebook outage.

  1. YouTube is not normally a traffic driver to publishers: Unlike Facebook, YouTube is not a large referrer of traffic to publishers. So the effect of people moving from YouTube to publisher sites during the outage had a dramatic impact and was purely additive.
  2. Day and time difference: Facebook’s outage was on a Friday afternoon (US time) / evening (Europe/Asia time), so the majority of people were likely at work or out for the evening, not prime news-reading time. The YouTube outage, on the other hand, was on a Tuesday evening (US), which is prime couch time.

So far, we’ve seen there’s no single reaction when a platform goes down. Sometimes people are more apt to search for answers, sometimes they go directly to a news source they trust. The one thing we do see is that when Facebook or YouTube goes dark, the rest of the internet comes alive.