Complete, actionable insights and visibility into your entire digital ecosystem. Continuous intelligence and alerting for your websites, applications, APIs, and user journeys. Real User Monitoring.

BGP Monitoring. Endpoint Monitoring. Internet Sonar. Internet Performance Monitoring. Global Observability Network. Customer Experience. Network Experience. Application Experience. Workforce Experience. Website Experience. USE CASES. API Monitoring.

Observability vs. Benefits of IPv6. Dynamic Routing Protocols. Synthetic Monitoring. Core Web Vitals. Hardware utilization Uptime How to Measure Website Performance Metrics with RUM Tools Final Word There are 1.

Here are a few examples: Source: www. js", nil ; err! Time to interactive The next thing you need to look for is the Time to Interactive TTI which measures the time until the application is rendered and can respond to user input. Search forward in time for a quiet window of at least five seconds, where quiet window is defined as: no long tasks and no more than two in-flight network GET requests.

Search backwards for the last long task before the quiet window, stopping at FCP if no long tasks are found. TTI is the end time of the last long task before the quiet window or the same value as FCP if no long tasks are found.

Source web. dev How to Improve Your TTI score TTI optimization can be as simple as only loading scripts that provide interactivity only to the elements that have been loaded already. Nevertheless, there are certain things you can do to lower your TTI.

Minifying and compressing your code. Using Preload. When we use preload in the link tag it makes an early fetch request to get the resource. Mostly used to fetch high-priority resources that are used in the current route. Minimize the main thread work. The main thread is what turns code into a visual, interactive web page.

It creates the DOM, parses the CSS and HTML, and executes javascript. To reduce the load on the main thread you can remove unused code, minimize your code and use Code spliting to make sure you are only running the code you are actually needing. Time to first byte Furthermore, the speed at which the first bits of information reach your users is not consistent in all locations across the world.

Optimize your code. It seems like an obvious thing to say but one that gets looked over often. Use a server that is suited for your needs. Having a high CPU and RAM usage all the time will inevitably degrade your TTFB.

Sematext can provide real-time CPU and RAM usage and will help you optimize your resources. Use a content delivery network. A good CDN will help you deliver static content like images and scripts faster to the users via a network of servers all around the world. This will reduce the stability of the speed difference between users living in different parts of the world.

Reduce queries. Reducing the number of images you load and combining your CSS files as well as making your asynchronous JS calls will speed get you a better TTFB all around.

DNS Lookup time DNS Lookup time is the time it takes for a domain lookup to happen while the browser loads the resource. Error Rate Error Rate is a performance metric that tracks the percentage of request issues you have in relation to the total number of requests.

Peak Response Time Peak response time PRT measures the longest response time for all the requests coming through the server.

WAVE Web Accessibility Evaluation Tool lets you make your website content more accessible to individuals with disabilities. Improving accessibility on your site can help with user experience, which can help in your ability to rank in search engines and to build trust with your visitors.

WAVE Web Accessibility Evaluation Tool is free to use and one I highly recommend everyone run their websites through because a more accessible web makes for a better web. Trusted by over 15, SEO professionals, SEO Site Checkup monitors your website for common SEO issues.

Last on the list is Uptrends. This website performance test tool offers a full suite of tools — from website speed tests, uptime tests, user experience tests, and cloud-based server and network monitoring.

This will allow you to see which parts of your website slow down its overall load time and how it impacts your Web Core Vitals and performance scores.

However, GTmetrix and Pingdom are probably the two most sought after among those who are serious about monitoring all aspects of their website from different locations in the world.

Often, Google PageSpeed Insights will show low scores when other tools show high scores. You could find that your website actually does perform well in SEO, even though PageSpeed Insights says otherwise.

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Site speed matters for just about every important web performance metric. Take a look at a handful of recent updates to Webflow that let you optimize your site for even faster performance.

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