Speed Curve

NOVEMBER 7, 2021

As far back as 2013, Google announced that pages that load slowly on mobile devices would be penalized in mobile search. Across the board, we’ve seen sales increases because of our improved ranking, with 20% more organic traffic being driven to our site and 14% more page views.". Use compression. Lazy-load offscreen images.

Performance 97

Performance Google Metrics Mobile 97

Speed Curve

JANUARY 29, 2024

Our everyday lives are filled with events – from sitting in traffic to standing in line at the grocery store – that challenge our need for flow. And without flow, eventually our sense of motivation and well-being suffers. It's important to remind ourselves that application performance is just one part of the greater world.

Speed 138

Speed Website Mobile Cloud 138

Alex Russell

MARCH 31, 2022

De-duplication can prevent multiple copies on disk, but we're out of luck on reducing network costs. This reconfirms observations from the HTTP Archive , published by Steve Souders in 2013. That is unlikely given the need for SRI annotations or the unbecoming practice of speeding up high-traffic sites, but not others.

Cache 89

Cache Government Traffic Network 89

Testsigma

JANUARY 13, 2021

Studies by Gartner showed that as early as 2013, companies were bringing in $26 billion through app revenues. External factors testing to ensure your app responds correctly whenever there is a network issue or connectivity problem. Load testing to prevent app crashes during high-traffic situations 8. They also predicted a 2.6

Mobile 54

Mobile Strategy Testing Efficiency 54

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. In 2013, Amazon experienced a brief outage that lasted approximately 30 minutes. The stakes are even higher during high-traffic periods such as Black Friday or Cyber Monday.

Availability 52

Availability Social Media Traffic Games 52

IO River

NOVEMBER 2, 2023

Delta Air Lines experienced a severe system outage in 2017, resulting in flight cancellations and delays across their network. In 2013, Amazon experienced a brief outage that lasted approximately 30 minutes. The stakes are even higher during high-traffic periods such as Black Friday or Cyber Monday.

Availability 52

Availability Social Media Traffic Games 52

Alex Russell

MARCH 6, 2021

Thanks to progress in networks and browsers (but not devices), a more generous global budget cap has emerged for sites constructed the "modern" way: ~100KiB of HTML/CSS/fonts and ~300-350KiB of JS (compressed) is the new rule-of-thumb limit for at least the next year or two. Modern network performance and availability.

Performance 127

Performance Network Mobile Metrics 127

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g. To make the performance impact more visible, you could even introduce 2G Tuesdays or set up a throttled 3G/4G network in your office for faster testing. 300ms RTT, 1.6 Mbps down, 0.8

Performance 112

Performance Cache Servers Network 112