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Network latency and jitter monitoring explained
Thierry NotermansLatency and jitter are common terms when it comes to network monitoring. Network engineers often consider the “latency” as one...
Using traceroute to measure network latency and packet loss
Thierry NotermansTraceroute is by far the most well known tool to discover the network path between a source and a destination.
How to optimize TLS performance ?
Thierry NotermansWe continue our TLS journey by taking a look at more subtle drivers to optimize TLS performance. We especially address...
The performance impact of TLS
Thierry NotermansTLS stands for Transport Layer Security and is an evolution of the SSL (Secured Socket Layer) protocol, initially developed by...
What are the limitations of Core Web Vitals?
Boris RogierA lot of attention is paid to Core Web Vitals these days, but few articles cover their limitations. I thought...
What drives the latency from users to cloud services?
Boris RogierCloud services and SaaS adoption: most business apps have already shifted from on-premise/datacenter based delivery to SaaS / cloud based...
Why implement WFH user performance monitoring and how to do it?
Boris RogierAll surveys point in that same direction: according to Gartner 90% of organizations will allow employees to work remotely at...
What is BGP hijacking, how to detect and prevent it?
Thierry NotermansBGP hijacking is when attackers maliciously reroute Internet traffic. They accomplish this by falsely announcing ownership of IP prefixes that...
What is Digital Employee Experience (DEX)?
Boris RogierDigital Employee Experience is critical to most organizations today. To realize this, let’s take a look at a few statistics...
How does network path drive SaaS performance and how to improve it
Thierry NotermansHow organizations typically connect to the Internet and SaaS platforms through transit providers and the concrete actions they can take...
Monitoring user experience for SPA (Single Page Applications)
Thierry NotermansMonitoring SPA user performance means that traditional performance metrics like Page Load Time (PLT) and newly Core Web Vitals are...
The challenges of hybrid connectivity monitoring
Thierry NotermansSeveral major technology and environment shifts completely changed the WAN game, making hybrid connectivity the new norm and monitoring it...
What is a Single Page Application (SPA)?
Thierry NotermansThe purpose of SPA (Single Page Application) is to make applications usable on nearly every device.
Two Key facts about connectivity and network performance in China
Boris RogierThis requires connectivity and digital services to expand their operations to the Chinese market: access to business apps, SaaS and...
RUM vs Synthetic monitoring: how to monitor the performance of your web app?
Boris RogierHow to monitor the performance your web app: is RUM (Real User Monitoring) or Synthetic monitoring the best method?