MachMetrics

FEBRUARY 27, 2020

However, you have likely used the Web UI that Google uses to allow you to test websites for speed – Google PageSpeed Insights. Lighthouse is a completely open-source tool that allows users to test any website in a multitude of ways. Finally, decide if you want to throttle your test to a certain speed, and run the audit.

Google 82

Google Speed Testing Tools Testing 82

Smashing Magazine

JUNE 10, 2021

Are all the caching headers set correctly? Does the site load all the resources in the best order to guarantee a fast first paint? Note : If you’re looking for a complete overview of best practices and tools, have a look at the Frontend performance checklist. Three Front-End Auditing Tools I Discovered Recently.

Cache 106

Cache Website Best Practices Network 106

MachMetrics

DECEMBER 14, 2019

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. As you know, there are many metrics that determine a website’s page speed, and we can’t look at just one of them to determine how performant our site is.

Best Practices 105

Best Practices Speed Mobile Google 105

CSS - Tricks

MARCH 2, 2022

Performant A/B Testing with Cloudflare Workers — Philip Walton covers how A/B testing is a little trickier on static sites than server-backed sites, but you can pull it off (performantly) thanks to Cloudflare Workers which can manipulate HTML before it hits the browser, much like a Service Worker except at the edge rather than at the client.

Performance 69

Performance Cache Best Practices Strategy 69

Speed Curve

DECEMBER 13, 2023

Background For this performance audit, I looked at this synthetic test for the LEGO.com home page. (We You can drill down into the test details for each site and learn how the fastest sites stay fast.) Looking at the synthetic test results, we see that while Start Render time is an impressive 0.3 Let's dig deeper.

Performance 66

Performance Retail Benchmarking Ecommerce 66

Speed Curve

JULY 8, 2024

A recent analysis of twenty leading websites found a surprising number of page speed optimizations that sites are not taking advantage of – to the detriment of their performance metrics, and more importantly, to the detriment of their users and ultimately their business.

Speed 135

Speed Cache Benchmarking Metrics 135

Smashing Magazine

MARCH 19, 2021

But we can’t really say just yet whether it had any impact on the business metrics — well, we’ll need to wait for a big book release to see that. Gael Metais suggested to more aggressively subset web fonts and look into caching issues with our AVIF files. Are Modern Best Practices Bad For The Web? So, did it?

Mobile 141

Mobile Design Cache Code 141

Smashing Magazine

APRIL 11, 2022

Loading experience is crucial to the user’s first impression and overall usability, so Google defined Largest Contentful Paint (LCP) metric to measure how quickly the main content loads and is displayed to the user. Of all those options, it’s safe to assume that text is the best choice for LCP performance because it loads and renders fast.

Media 71

Media Tuning Metrics Google 71

IO River

NOVEMBER 2, 2023

‍Best Practices for Implementing a Multi-CDNWhile the advantages of a M-CDN are clear, implementation is not as straightforward. Cherry Pick Your CDNsConduct a thorough evaluation of different CDN providers based on the requirements from best practice #1.

Best Practices 52

Best Practices Strategy Traffic Virtualization 52

IO River

NOVEMBER 2, 2023

To ensure a smooth transition, it is highly recommended to take the following best practices:‍1. Cherry Pick Your CDNsConduct a thorough evaluation of different CDN providers based on the requirements from best practice #1. Then, rigorous testing is necessary to ensure it functions properly.

Best Practices 40

Best Practices Strategy Traffic Virtualization 40

The Netflix TechBlog

JULY 1, 2019

Some of the metrics we use to measure performance on the Netflix TV app include animation frames per second (FPS), key input responsiveness (the amount of time before a member’s key press renders a change in the UI), video playback speed, and app start-up time. The majority of legacy devices run at 28MB of surface cache.

Cache 167

Cache Design Testing Development 167

Dynatrace

APRIL 21, 2022

Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. The Framework is built on five pillars of architectural best practices: Cost optimization. Operational excellence. Performance efficiency. Reliability.

Azure 179

Azure Monitoring Virtualization Metrics 179

Percona

SEPTEMBER 1, 2023

Testing and Validation : Thorough testing and validation are essential when working with triggers, especially in a production environment. Changes to triggers should be carefully reviewed and tested to ensure they do not introduce unintended consequences. for i in `seq 1 1 16`; do mysql test -e "SELECT * FROM tc_test"; done.

Cache 62

Cache Database Games Healthcare 62

Rigor

SEPTEMBER 3, 2019

What you may be overlooking is that peak-event readiness is about more than just load testing or ensuring that your servers are up throughout a specific timeframe. At a minimum, Optimal recommends that you have RUM, APM, synthetic, and load test tools set up, instrumented, and producing meaningful data.

Website 74

Website Cache Traffic Ecommerce 74

KeyCDN

AUGUST 29, 2019

Running speed tests with tools like Google PageSpeed Insights , WebPageTest , or KeyCDN’s Website Speed Test are always a good way to help gauge your website’s performance. While these metrics can be very helpful it is also important to keep this data in perspective.

Google 103

Google Cache Speed Analytics 103

Smashing Magazine

JUNE 1, 2022

You’ve tested and retested the site for errors. Researchers and major companies have been publishing case studies for years , proving that slower page load experiences impact business metrics, including conversion rate, revenue, bounce rate, and more. Testing The Impact Of Specific Requests. Your operations team is ready to go.

Website 133

Website Design Network Best Practices 133

Dotcom-Montior

JUNE 30, 2021

You may start your diagnosis from our free speed test tool , and no sign up is required. For this article, we ran a speed test for the TED website as the target website. The test period is morning peak hours during 08:00 – 10:00 in Shanghai (UTC+8), and night peak hours during 20:00 – 22:00 in New York (UTC-4). First Visit.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JUNE 30, 2020

You may start your diagnosis from our free speed test tool , and no sign up is required. For this article, we ran a speed test for the TED website as the target website. The test period is morning peak hours during 08:00 – 10:00 in Shanghai (UTC+8), and night peak hours during 20:00 – 22:00 in New York (UTC-4). First Visit.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JULY 7, 2020

You may start your diagnosis from our free speed test tool , and no sign up is required. For this article, we ran a speed test for the TED website as the target website. The test period is morning peak hours during 08:00 – 10:00 in Shanghai (UTC+8), and night peak hours during 20:00 – 22:00 in New York (UTC-4). First Visit.

Website 52

Website Monitoring Website Performance Performance 52

Smashing Magazine

SEPTEMBER 6, 2021

Practical HTTP/3 deployment options ( current article ). This explains the challenges involved in deploying and testing HTTP/3 yourself. You would, however, be hard-pressed even today to find a good article that details the nuanced best practices. This is more in-depth and technical. Changes To Pages And Resources.

Network 107

Network Servers Cache Traffic 107

Percona

JUNE 22, 2023

” Here are additional metrics used to determine the reliability of a database, make adjustments that minimize downtime, and set benchmarks for meeting business continuity requirements. Please note that these are presented as general best practices. Please note that these are presented as general best practices.

Availability 109

Availability Database Open Source Hardware 109

Smashing Magazine

NOVEMBER 30, 2021

We last talked to him in July 2020 , where we asked if modern best practices about for the web. Last time we talked, we posed this question of if modern best practices, the use of reactive frameworks and these sorts of things were actually bad for the progress of the web. Drew: You want it to remain unspoiled.

Technology 96

Technology Technology Servers Code 96

Smashing Magazine

AUGUST 22, 2021

Practical HTTP/3 deployment options ( coming up soon! ). This explains the challenges involved in deploying and testing HTTP/3 yourself. Some examples of the latter are heavily cached websites, as well as single-page apps that periodically fetch small updates via APIs and other protocols such as DNS-over-QUIC. A Primer on Speed.

Performance 107

Performance Network Latency Servers 107

Smashing Magazine

AUGUST 9, 2021

Practical HTTP/3 deployment options ( coming up soon! ). This explains the challenges involved in deploying and testing HTTP/3 yourself. It combines decades of deployment experience and best practices of TCP with some core new features. This is more in depth and technical.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

JUNE 8, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.

Media 108

Media Cache Google Best Practices 108

Smashing Magazine

APRIL 28, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.

Media 94

Media Cache Google Best Practices 94

Smashing Magazine

APRIL 29, 2021

Largest Contentful Paint (LCP) is a Core Web Vitals metric that measures when the largest contentful element (images, text) in a user’s viewport, such as one of these images, becomes visible. Cumulative Layout Shift (CLS, a Core Web Vitals metric) measures the instability of content. Lighthouse. Large preview ). Large preview ).

Media 145

Media Network Metrics Mobile 145

Smashing Magazine

JANUARY 11, 2021

LogRocket tracks key metrics, incl. Getting Ready: Planning And Metrics Performance culture, Core Web Vitals, performance profiles, CrUX, Lighthouse, FID, TTI, CLS, devices. Testing And Monitoring Auditing workflow, proxy browsers, 404 page, GDPR cookie consent prompts, performance diagnostics CSS, accessibility. (You

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Getting Ready: Planning And Metrics. Testing And Monitoring. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Getting Ready: Planning And Metrics. Testing And Monitoring. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Setting Realistic Goals.

Performance 104

Performance Cache Metrics Network 104