Smashing Magazine

AUGUST 3, 2023

This could be an image, a block of text, or even an embedded video. You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side. Download Time of HTML This is the time it takes to download the page’s HTML file.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

JANUARY 6, 2020

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik and detailed guide by Rick Viscomi) or Treo Sites , a RUM monitoring tool that is powered by Chrome UX Report. You can then mimic the 90th percentile’s experience for testing.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik), Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). 150ms RTT, 1.5 Mbps down, 0.7

Performance 104

Performance Cache Metrics Network 104

Speed Curve

DECEMBER 13, 2023

LCP measures when the largest visual element in the viewport – typically a hero image or video – finishes rendering. Are you using a content delivery network (CDN) to bring elements like images closer to your users, so that delivery times are faster? Are you compressing and caching the right things?

Performance 66

Performance Retail Benchmarking Ecommerce 66

Dotcom-Montior

JUNE 30, 2021

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. There are only three landing stations of submarine cables to provide network services to nearly 1 billion Internet users in China.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JULY 7, 2020

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. There are only three landing stations of submarine cables to provide network services to nearly 1 billion Internet users in China.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JUNE 30, 2020

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. There are only three landing stations of submarine cables to provide network services to nearly 1 billion Internet users in China.

Website 52

Website Monitoring Website Performance Performance 52

CSS - Tricks

MARCH 29, 2021

To truly audit CSS, we would need to dig deeper and find places that are not considered best practices. It may not be critical data to know, but sometimes it helps to understand the caching strategy. To make the most of these options, I usually set the “Slow 3G” preset under the “Network” tab. Browser DevTools.

Code 110

Code Media Cache Energy 110

Smashing Magazine

MARCH 7, 2022

This is helpful for those on poor or expensive networks, so they don’t have to pay an exorbitant cost just to visit your website. However, countless research (including the stats for our own site here, and others by the likes of Alex Russell ) has shown that Android devices are the platform of choice for poorer countries with slower networks.

Website 103

Website Media Mobile Network 103

Smashing Magazine

JANUARY 15, 2019

This includes the work done by the server, the client and the intermediary communications networks that transmit data between the two. All of the major browsers provide developer tools that allow us to measure network activity. Reduce Network Requests. Are we embedding YouTube videos? Large preview ). Large preview ).

Website Performance 73

Website Performance Website Energy Performance 73

Smashing Magazine

APRIL 29, 2021

Lazy-load offscreen images (reduce network contention for key resources). For low impact to First Input Delay : Avoid images causing network contention with other critical resources like CSS and JS. An image gallery eagerly loading all the images it needs upfront, as shown in the Chrome DevTools Network panel. Large preview ).

Media 145

Media Network Metrics Mobile 145

The Netflix TechBlog

JULY 1, 2019

Development As part of developing this type of UI experience on any platform, we knew we would need to think about creating smooth, performant animations with a balance between quality and download size for the images and video previews, all without degrading the performance of the app. images no longer in the viewport).

Cache 166

Cache Design Testing Development 166

Smashing Magazine

JULY 6, 2021

Web pages, such as the one you’re reading now, have text, images, videos and other assets to bring information to you. The delivery of static assets in formats such as WebP via a Content Delivery Network (CDN) is also crucial to serving your users a fast website. Along with images, the next heaviest assets are videos.

Cache 143

Cache Website Mobile Google 143

Smashing Magazine

AUGUST 22, 2021

We will, however, also be somewhat skeptical of the impact we can expect from these new features in practice. As we will see, QUIC and HTTP/3 indeed have great web performance potential, but mainly for users on slow networks. As such, even low latencies of less than 50 milliseconds can add up to considerable delays. Congestion Control.

Performance 106

Performance Network Latency Servers 106

Smashing Magazine

AUGUST 9, 2021

It also, however, takes a full network round trip to complete before anything else can be done on a connection. However, many other devices are sitting between the client and the server that also have their own TCP code on board (examples include firewalls, load balancers, routers, caching servers, proxies, etc.). What is so different?

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

NOVEMBER 12, 2021

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. The plugin provides useful warnings and hints on the best practices. Memoization simply means caching. More after jump! Jump to online workshops ?.

Code 118

Code Availability Efficiency Performance 118