MachMetrics

DECEMBER 14, 2019

How fast is the average time to first byte (server delay)? In 2017, mobile internet usage passed desktop as the majority. Google’s best practice is to have a speed index under 3 seconds. Google’s best practice is to be below 0.5 How long is the average server delay? Mobile is still the top priority.

Best Practices 105

Best Practices Speed Mobile Google 105

Percona

APRIL 12, 2023

Whereas many open source software offerings — like the community version of MySQL — use the GNU General Public License ( GPL ), MongoDB has been under the GNU Affero General Public License ( AGPL ) and more recently under the Server Side Public License ( SSPL ), introduced by MongoDB itself. Is MongoDB free to use?

Open Source 86

Open Source Programming Database Servers 86

Alex Russell

MARCH 6, 2021

TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB. To update our global baseline from 2017, we want to update our priors on a few dimensions: The evolved device landscape. The Moto G4 , for example. Here begins our 2021 adventure. Hard Reset.

Performance 124

Performance Network Cache Metrics 124

Rigor

SEPTEMBER 11, 2019

Jake is a developer advocate at Google working with the Chrome team to develop and promote web standards and developer tools, as well as a contributor to the Chromium blog. Jake is a frequent speaker at many popular conferences and events, such as 100 Days of Google Dev , JAMstakConf , JSConf , SmashingConf , and dozens of others.

Performance 89

Performance Education Google Website 89

CSS - Tricks

APRIL 1, 2021

A 2017 study by Akamai says as much when it found that even a 100ms delay in page load can decrease conversions by 7% and lose 1% of their sales for every 100ms it takes for their site to load which, at the time of the study, was equivalent to $1.6 Source: Google /SOASTA Research, 2018. Lighthouse.

Cache 92

Cache Social Media Media Website 92

KeyCDN

JUNE 20, 2019

eCommerce Conversion Rate Benchmarks First off, we’ll start with some benchmarks. According to Monetate , the following conversion rate results were gathered for Q3 of 2017 until Q3 of 2018. Google’s PageSpeed Insights tool is a great way to check your speed score for both mobile and desktop devices.

Ecommerce 41

Ecommerce Speed Website Mobile 41

Alex Russell

OCTOBER 22, 2017

— Alex Russell (@slightlylate) October 4, 2017. Budgets are scaled to a benchmark network & device. Late-loading JavaScript can cause “server-side rendered” pages to fail in infuriating ways. Deciding what benchmark to use for a performance budget is crucial. Maybe "ambush by JS"?

Performance 68

Performance Benchmarking Network Mobile 68