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Learn about digital experience monitoring, network and application performance monitoring for web and SaaS applications, hybrid, SD WAN and cloud networking
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What is the impact of CORS on performance monitoring ?
Thierry NotermansCORS, which stands for Cross-Origin Resource Sharing, has an impact on performance monitoring.
How HTTP redirections impact your web performance
Thierry NotermansHTTP redirections are frequent and they have an impact on your web performance.
How does BGP routing work?
Thierry NotermansBGP stands for Border Gateway Protocol. It refers to the routing protocol used to ensure proper interconnection between autonomous systems...
What is BGP?
Thierry NotermansBGP stands for Border Gateway Protocol. This is a routing protocol that enables the Internet to work.
Using HTTP compression to improve web performance
Thierry NotermansFor any network-based application, reducing the transfer time (needed to transfer data from the server to the client) always improves...
How to improve web performance with content caching ?
Thierry NotermansCaching content means temporarily storing data close to the users so that they do not have to be systematically fetched...
How to minimize the performance impact of your JavaScripts by using “defer” or “async” attributes
Thierry NotermansModern websites make significant use of JavaScripts. The performance impact of javaScripts on digital experience will vary depending on how...
How to improve your Cumulative Layout Shift (CLS)
Boris RogierLet’s take a closer look at the definition of the CLS, how it measures the visual stability on your web...
Introduction to Core Web Vitals
Boris RogierWhat are Core Web Vitals? Core Web Vitals are a set of standardized metrics from Google that help developers understand...
Interactivity: How to improve your First Input Delay (FID)
Boris RogierA closer look at the definition of the FID, how it measures the interactivity on your web platform and how...
Loading Speed: how to improve LCP
Boris RogierLCP (Largest Contentful Paint) measures how long it takes for the largest piece of content to appear on the viewport.
Understand Page Load Time
Boris RogierPage Load Time as metric has been in use for years and has been the main reference to measure browser...
Network performance and user experience: network latency vs throughput vs packet loss
Boris RogierWhat is the network performance metric which has the greatest influence on user experience and the delivery of your applications?
User experience and SEO optimization with Web Core Vitals
Boris RogierGoogle introduced Web Vitals as new real user experience monitoring metrics in May 2020. They bring together user experience and...
What is network latency? How it works and how to reduce it ?
Boris RogierFirst, latency is the delay for a packet to travel on a network from one point to another. In most...