Vesna Manojlovic

Internet Usage Measurements in the Time of Corona

Vesna Manojlovic

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Many organisations are measuring the impact of the COVID-19 crisis on Internet performance: in this article, we look at four recent reports.

At the RIPE NCC, we are continuously collecting Internet measurements in addition to running our own using RIPE Atlas.

We have recently published many reports on the impact the COVID-19 crisis has had on the performance of Internet infrastructure.

To see what effect this is having on Internet users, here we took a look at measurement reports coming from other, non-vendor specific, organisations. Please note that most of these are commercial companies, so the data is not open nor publicly available, but the original reports are linked below.

KASPR Datahouse 

In a recent blog post, KASPR Datahaus discusses how COVID-19 is stressing Internet infrastructure in various countries.

Figure 1: Countries coping or failing to handle the Internet Pressure of Covid-19, as of 13 March 2020

In their analysis they say: "As can be seen, as the COVID-19 lockdowns take hold under heavy caseloads, the Internet certainly shows signs of significant pressure, and in some regions, it seems that pressure is leading to crippling online experiences.

The pattern for Japan, Spain, South Korea, Italy, and China shows a strong correlation with COVID-19 cases, lockdowns, and Internet pressure.

Sweden also seems an outlier of a different kind. Whilst it has not had the same caseload of some European counter-parts further south, the Scandanavians have certainly acted strongly to limit movement. And, it would seem from our measurements, Swedish Internet capacity is already showing signs of difficulty with median slow-downs across its regions of over 10%." Source, 15 March  


On their blog Speedtest is tracking COVID-19’s impact on global Internet performance.

Figure 2: Broadband performance in some European countries

Speedtest says: “Mean download speed over fixed broadband showed continued declines in Italy, France, Spain and Switzerland during the week of March 23.

Fixed broadband download speed increased slightly in the Netherlands and remained relatively flat in Austria, Germany and the U.K. during the week of March 23.

Mean download speed over mobile declined in Italy, the Netherlands, Switzerland and the U.K. when comparing the week of March 23 to that of March 16. Austria and Spain saw very slight increases in mobile download speed during the week of March 23 while France and Germany saw little change week over week.”  Source, updated 30 March


Also, ThousandEyes published a State of Internet Health during COVID-19.


Figure 3: Network outages within ISPs, public cloud, UCaaS, and edge service providers

In this article, ThousandEyes states: “Despite massive traffic increases — particularly across consumer last-mile networks — we have not seen a significant corresponding spike in Internet outages, which can occur when traffic levels strain network capacity. However, there has been an upward trend line in outages over the last three weeks compared with the previous three-week baseline. “  Source article, 23 March  and The video report,  30 March 


Measurement Lab (MLab)

MLab keeps track of changes related to COVID-19.

Figure 4: Median Download Bandwidth for WSS tests (Mbps)

You can find this in their blog where Mlab reports: “Median Download Bandwidth for WSS (Secure WebSockets) tests (Mbps): The points of lowest performance between March 23rd and March 25th correspond to the periods of highest demand. Compared to 3 weeks earlier, the download performance has dropped. “ Source, updated 1 April  



All these measurements show that the Internet is resilient enough to keep functioning under the additional usage, even if many markers of the performance have been influenced: download speeds have dropped, and there are more outages. 

Please let us know in the comments if you found this report useful. You can also share your analysis or any questions or comments. And #StaySafe! 

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About the author

Vesna Manojlovic is Community Builder at RIPE NCC. Vesna joined the RIPE NCC as a Trainer in 1999. In 2003, she took responsibility for developing and delivering advanced courses, such as RPSL, Routing Registry, DNSSEC and IPv6. In 2008, she lead efforts to establish IPv6 RIPEness as a measure of IPv6 deployment among LIRs. In 2011, she joined the Science Division as Manager of the Measurements Community Building team; in 2015 she moved to Communications Department as Senior Community Builder, with a focus on organising hackathons. Vesna gives presentations at many technical conferences and workshops, and enjoys visiting hackerspaces. Vesna received a Batchelor of Sciences Degree in Computer Science and Informatics from the School of Electrical Engineering, University of Belgrade. She has three children.

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