Brendan Gregg

FEBRUARY 28, 2023

I followed that practice when writing some earlier books, and it has since struck me as unfair that some references had author names and some didn't.

Performance 52

Performance Latency Cache Virtualization 52

Jos

JUNE 2, 2018

Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. Simulate bad network conditions and slow CPUs and make your project resilient. In May 2015, Vox Media wrote about the slowness of their site and commitment to make them faster. Present it to the team.

Performance 237

Performance Speed Google Media 237

CSS - Tricks

OCTOBER 10, 2019

WebPageTest is an online tool and an Open Source project to help developers audit the performance of their websites. Here’s a handy snippet to use in those cases: // Returns the that has the exact content 'Sep 16, 2015' document.evaluate( "//span[text()='Sep 16, 2015']", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue;

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Rigor

SEPTEMBER 11, 2019

Sergey is an open source developer, tireless educator on performance topics, and author of many web performance-related tools, including ShowSlow , SVN Assets , drop-in.htaccess and more. He tweets about Chrome initiatives, open source tools, and performance news @ paul_irish. Scott Jehl. Scott Jehl.

Performance 89

Performance Education Google Website 89

Smashing Magazine

JANUARY 6, 2020

dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g. Large preview ). There are many tools allowing you to achieve that: SiteSpeed.io 300ms RTT, 1.6

Performance 145

Performance Cache Network Metrics 145

Jos

JUNE 2, 2018

Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. Simulate bad network conditions and slow CPUs and make your project resilient. In May 2015, Vox Media wrote about the slowness of their site and commitment to make them faster. Present it to the team.

Performance 130

Performance Speed Google Media 130

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. 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 7, 2019

dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled network (e.g. There are many tools allowing you to achieve that: SiteSpeed.io 150ms RTT, 1.5 Mbps down, 0.7

Performance 103

Performance Cache Metrics Network 103