Smashing Magazine

JULY 18, 2022

2022-07-18T11:00:00+00:00. 2022-07-18T18:32:57+00:00. The “stale-while-revalidate” cache control strategy can reduce the TTFB issue by serving a cached version of the page until it’s updated. Shipping starts early January 2022. Treat Your Users Right With Http Cache And Segmented Rendering ,” Eric Burel.

Cache 115

Cache Website Energy Servers 115

Smashing Magazine

AUGUST 9, 2022

2022-08-09T14:00:00+00:00. 2022-08-09T15:02:58+00:00. It can be measured based on real data from users visiting your sites ( field metric ) or in a lab environment ( lab metric ). In fact, several user-centric metrics are used to quantify web vitals. It also lists cached resources and identifies unused Javascript.

Performance 130

Performance Benchmarking Website Metrics 130

Smashing Magazine

MAY 16, 2022

2022-05-16T10:00:00+00:00. 2022-05-16T14:04:13+00:00. The header is constructed via a name with an optional description and/or metric value. Web browsers expose a global Performance Timeline API to inspect details about specific metrics/events that have happened during the page lifecycle. Sean Roberts.

Servers 93

Servers Monitoring Cache Network 93

CSS Wizardry

SEPTEMBER 28, 2023

The median image-weight per page landed at 881KB in 2022 , which is more than HTML, CSS, JS, and fonts combined! Passing LCP for metrics’ sake is unwise and against the spirit of web performance. View full size) And from a cold cache, over train wifi as I was writing this post, I got a 2.1s At the time of writing, 99.9%

Games 275

Games Ecommerce Cache Systems 275

Smashing Magazine

MAY 12, 2022

2022-05-12T09:30:00+00:00. 2022-05-12T10:16:36+00:00. In particular, the collected measurements include the three Core Web Vitals metrics measured for each session. For each such metric, Google has defined ranges that can be considered good (green), average / needs improvement (orange), and poor (red). Dan Shappir.

Google 128

Google Performance Website Mobile 128

Smashing Magazine

NOVEMBER 17, 2022

2022-11-17T10:00:00+00:00. 2022-11-17T14:33:01+00:00. Images are crucial elements for performance and UX, and data extracted from Core Web Vitals metrics such as Largest Contentful Paint , which attempts to identify the most important piece of the above-the-fold content on a given page, proves this. Alba Silvente.

Media 106

Media Cache Website Mobile 106

Smashing Magazine

APRIL 29, 2022

2022-04-29T10:30:00+00:00. 2022-04-29T13:05:53+00:00. Performance needs to be built in starting at the code level, and user-centric metrics like time to interactive (TTI), total blocking time (TBT), and first input delay (FID) help you gauge how fast a website is. Shipping starts early January 2022. Steve Sewell.

Website 81

Website Google Open Source Mobile 81

Tim Kadlec

JUNE 21, 2022

HTTP/3 work started in 2012 with Google working on QUIC, adopted by IETF in 2017, RFC’s published in June 2022. The browser stores alt-svc info in alt-svc cache. Digging in though, TTFB metric was heaviliy influenced by the HTTP/2 connections including a DNS lookup and the HTTP/3 connections not including the DNS lookup.

Network 64

Network Mobile Google Cache 64

Alex Russell

DECEMBER 18, 2022

Per the 2022 Web Almanac , which pulls data from real-world devices via the CrUX dataset , today's web offers poor performance for most users. These devices feature: Eight slow, big.LITTLE ARM cores (A75+A55, or A73+A53) built on last-generation processes with very little cache. 4GiB of RAM. Qualcomm has some 'splainin to do.

Performance 113

Performance Network Mobile Latency 113

Smashing Magazine

APRIL 11, 2022

2022-04-11T09:30:00+00:00. 2022-04-11T11:07:11+00:00. 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. Adrian Bece. Without priority hints. Large preview ).

Media 70

Media Tuning Metrics Google 70

Smashing Magazine

JUNE 1, 2022

2022-06-01T10:00:00+00:00. 2022-06-01T15:03:56+00:00. 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. Don’t Sink Your Website With Third Parties. Ken Harker.

Website 131

Website Design Network Best Practices 131

Smashing Magazine

MARCH 7, 2022

2022-03-07T10:30:00+00:00. 2022-03-07T15:33:30+00:00. And if your RUM library of choice is not tracking these metrics, then maybe suggest that they do to benefit you and their other users. Signals For Customizing Website User Experience. Signals For Customizing Website User Experience. Barry Pollard. Conclusion.

Website 103

Website Media Mobile Network 103

Percona

JUNE 22, 2023

More specifically, a 2022 ITIC survey found that downtime costs more than $300,000 per hour for 91% of small-, mid-size, and large enterprises. ” 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.

Availability 108

Availability Database Open Source Hardware 108