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. Next to videos, images are the heaviest, most requested assets on the web.

Media 93

Media Cache Google Best Practices 93

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 compressing and caching the right things? The best way to investigate the critical rendering path is to look at a waterfall chart for the page page. Are images optimized?

Performance 66

Performance Retail Benchmarking Ecommerce 66

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. I sometimes record my screen and then slow down the video to find the layout shifts. Browser DevTools. Rendering panel.

Code 110

Code Media Cache Energy 110

Dotcom-Montior

JUNE 30, 2021

Luckily, the time was shortened to within five seconds when accessing in a cached mode. As a website that hosts a ton of videos, it’s impressive that TED provides its service with nearly 50 servers. Best Practices. It normally took more than 10 seconds to fully load the page. Performance Insights.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JUNE 30, 2020

Luckily, the time was shortened to within five seconds when accessing in a cached mode. As a website that hosts a ton of videos, it’s impressive that TED provides its service with nearly 50 servers. Best Practices. It normally took more than 10 seconds to fully load the page. Performance Insights.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JULY 7, 2020

Luckily, the time was shortened to within five seconds when accessing in a cached mode. As a website that hosts a ton of videos, it’s impressive that TED provides its service with nearly 50 servers. Best Practices. It normally took more than 10 seconds to fully load the page. Performance Insights.

Website 52

Website Monitoring Website Performance Performance 52

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. This element could be an image, video, or simply, just a large block of text. Large preview ). Without priority hints.

Media 70

Media Tuning Metrics Google 70

Smashing Magazine

JANUARY 15, 2019

The key metric for measuring the sustainability of a digital product is its energy usage. An obvious metric here is CPU usage, but memory usage and other forms of data storage also play their part. Note : There are plenty of other tools that provide us with a metric for data transfer including the much revered WebPagetest.

Website Performance 73

Website Performance Website Energy Performance 73

Smashing Magazine

MARCH 7, 2022

For others, it might involve using smaller images or not loading videos by default. Perhaps this is a best practice even for those using Save Data, as perhaps they’re unaware or had forgotten that they turned this setting on, and so are getting a different experience. Conclusion.

Website 103

Website Media Mobile Network 103

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

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

AUGUST 22, 2021

For web-page loading, this slow-start approach can also affect metrics such as the first contentful paint, because only a small amount of data (tens of to a few hundred KB) can be transferred in the first few round trips. The user will still notice the switch, but it won’t drop the video feed entirely. Head-of-Line Blocking Removal.

Performance 106

Performance Network Latency Servers 106

Smashing Magazine

AUGUST 9, 2021

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.). It combines decades of deployment experience and best practices of TCP with some core new features.

Transportation 145

Transportation Internet Internet Network 145