Remove 2021 Remove Benchmarking Remove Best Practices Remove Traffic
article thumbnail

Front-End Performance Checklist 2021

Smashing Magazine

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. 2021-01-11T15:30:13+00:00. 2021-01-11T16:06:07+00:00. CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. Vitaly Friedman. You can create your own on Chrome UX Dashboard.

article thumbnail

The Speed of Time

Brendan Gregg

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. Amazon even provides an official [recommendation] (2021): "For EC2 instances launched on the AWS Xen Hypervisor, it's a best practice to use the tsc clock source.

Speed 126
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Optimizing Video For Size And Quality

Smashing Magazine

2021-02-15T15:00:00+00:00. 2021-02-15T15:34:02+00:00. When I think of network speeds, I tend to rely on WebPageTest ’s traffic profiles: Traffic profiles to keep in mind on WebPageTest : ranging from Cable and DSL to 3G Slow and 2G. The table below is showing the total amount of traffic used. Doug Sillars.

Network 143
article thumbnail

Don’t Sink Your Website With Third Parties

Smashing Magazine

According to the Third Parties chapter of their 2021 Web Almanac report , “a staggering 94.4% They can also highlight very long redirection chains in your third-party traffic. They are more of a benchmark than a true measurement of real user experience. of mobile sites and 94.1% They also found out that “45.9%

Website 131
article thumbnail

The Speed of Time

Brendan Gregg

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. Amazon even provides an official [recommendation] (2021): "For EC2 instances launched on the AWS Xen Hypervisor, it's a best practice to use the tsc clock source.

Speed 40
article thumbnail

The Speed of Time

Brendan Gregg

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. Amazon even provides an official recommendation (2021): "For EC2 instances launched on the AWS Xen Hypervisor, it's a best practice to use the tsc clock source.

Speed 52