Dynatrace

MAY 28, 2020

Once Dynatrace sees the incoming traffic it will also show up in Dynatrace, under Transaction & Services. These tags will allow us to create dashboards, request attributes or calculate service metrics specifically for our application under test. This allows us to analyze metrics (SLIs) for each individual endpoint URL.

Engineering 200

Engineering Performance Metrics Best Practices 200

Dynatrace

FEBRUARY 10, 2021

Automated release inventory and version comparison , which allows teams to easily evaluate the performance of individual release versions, and as needed, roll back to a previous version. Automated release inventory and version comparison. ” – Wim Verhaeghe, KBI-Connect DevOps team lead at Inetum-Realdolmen.

Cloud 177

Cloud DevOps Speed Metrics 177

Highly Scalable

MAY 1, 2012

On the other hand, when one is interested only in simple additive metrics like total page views or average price of conversion, it is obvious that raw data can be efficiently summarized, for example, on a daily basis or using simple in-stream counters. A group of several such sketches can be used to process range query. Case Study.

Analytics 191

Analytics Traffic Big Data Efficiency 191

The Netflix TechBlog

NOVEMBER 2, 2021

Perceptual quality measurements are used to drive video encoding optimizations , perform video codec comparisons , carry out A/B testing and optimize streaming QoE decisions to mention a few. In particular, the VMAF metric lies at the core of improving the Netflix member’s streaming video quality. Assembly for two of the metrics (e.g.

Media 180

Media Innovation Metrics Latency 180

The Netflix TechBlog

OCTOBER 14, 2024

Blame The Notebook Now that we have an objective metric for the slowness, let’s officially start our investigation. However, when we captured packets on the ZeroMQ socket while reproducing the issue, we didn’t observe heavy traffic on this socket that could cause such blocking. We then exported the .har

Latency 217

Latency Virtualization Traffic Processing 217

Smashing Magazine

MAY 12, 2022

In particular, the collected measurements include the three Core Web Vitals metrics measured for each session. In recent years, these metrics have become the cornerstone of modern Web performance analysis: Largest Contentful Paint (LCP) , First Input Delay (FID) , Cumulative Layout Shift (CLS). Large preview ). Large preview ).

Google 130

Google Performance Website Mobile 130

Speed Curve

NOVEMBER 29, 2020

We love the idea of having a lean, shared set of metrics that we can all rally around – not to mention having a broader conversation about web performance that includes teams throughout an organization. We’ve had some time to evaluate and explore these metrics, and we're committed to transparently discussing their pros and cons.

Metrics 113

Metrics Entertainment Google Monitoring 113

Smashing Magazine

MARCH 2, 2021

These days, with mobile traffic accounting for over 50% of web traffic , it’s fair to assume that the very first encounter of your prospect customers with your brand will happen on a mobile device. However, there are quite a few high-profile case studies exploring the impact of mobile optimization on key business metrics.

Mobile 136

Mobile Testing Website Benchmarking 136

Tim Kadlec

APRIL 10, 2023

I broke the percentages down by page rank (based on traffic to the site). As we increasingly focus our conversations of performance on how metrics that relate to the user experience, the divide between backend and frontend goes past murky and starts becoming problematic. First up, the mobile results. 1,001 - 10,000 12.5%

Performance 111

Performance Servers Mobile Metrics 111

Speed Curve

NOVEMBER 30, 2022

With your RUM Compare dashboard, you can easily generate side-by-side comparisons for any two cohorts of data. Triage a performance regression related to the latest change or deployment to your site by looking at a before/after comparison. Evaluate CDN performance by exploring the impact of time-of-day traffic patterns.

Traffic 56

Traffic Metrics Speed Mobile 56

Alex Russell

FEBRUARY 28, 2022

The metrics that we report against implicitly cleave these into different "camps", leaving us thinking about pre- and post-load as distinct universes. Objections to the comparison are legion. It may seem that web performance comprises two disciplines: Optimising page load. Optimising post-load interactions.

Performance 113

Performance Latency Architecture Network 113

Smashing Magazine

OCTOBER 24, 2023

It’s “single-threaded,” which is how we get the one-way street comparison. Total Blocking Time One thing I know would be more helpful than a set of Core Web Vitals scores from Lighthouse is knowing the time it takes to go from the First Contentful Paint (FCP) to the Time to Interactive (TTI), a metric known as the Total Blocking Time (TBT).

Google 94

Google Analytics Traffic Metrics 94

Speed Curve

DECEMBER 21, 2022

You can see at a glance: Key metrics like Core Web Vitals and your User Happiness score. Here you can still find time series charts that show how performance is trending over time across a number of key metrics, including Core Web Vitals. Evaluate CDN performance by exploring the impact of time-of-day traffic patterns.

Benchmarking 52

Benchmarking Retail Traffic Metrics 52

Speed Curve

MAY 29, 2022

Traffic size. We see a large variety of sites at SpeedCurve, representing an assortment of countries, industry segments, traffic levels and more. Traffic fluctuates based on the hour of the day, day of the week, and due to seasonality. Not all metrics are created equal and I try to avoid picking favorites. Key findings.

Traffic 52

Traffic Metrics Monitoring Performance 52

Speed Curve

OCTOBER 25, 2023

The best way to fight regressions is to create performance budgets on key metrics, and get alerted when they go out of bounds. These charts let even the most non-technical stakeholder easily see the correlation between performance and user engagement and business metrics, such as bounce rate and conversion rate.

Benchmarking 66

Benchmarking Metrics Website Testing 66

Speed Curve

JULY 26, 2022

Fixing high-traffic but poorly performing areas of your site will improve your overall metrics – and create a faster, better experience for more of your users. You can then prioritize and focus on these areas to improve important metrics like Largest Contentful Paint. Change summary metrics on your charts.

Testing 52

Testing Performance Metrics Traffic 52

Smashing Magazine

AUGUST 9, 2021

HTTP/2 versus HTTP/3 protocol stack comparison ( Large preview ). For example, if the device is a firewall, it might be configured to block all traffic containing (unknown) extensions. In the early days of the Internet, encrypting traffic was quite costly in terms of processing.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

AUGUST 10, 2023

In fact, there’s great tooling right under the hood of most browsers in DevTools that can do many things that a tried-and-true service like WebPageTest offers, complete with recommendations for improving specific metrics. Certain tools are designed for certain metrics with certain assumptions that produce certain results.

Speed 82

Speed Monitoring Testing Network 82

Alex Russell

MAY 9, 2022

Teams I've consulted are too often wrenched between celebration over "the big rewrite" launch and the morning-after realisation that the new stack is tanking business metrics. Competent managers will begin to look for more general "industry standard" baseline metrics to report against their data. Photo by Jay Heike.

Performance 99

Performance Latency Metrics Engineering 99

Speed Curve

SEPTEMBER 20, 2021

The change may be related to volume ("I'm seeing a lot more users from Ireland today" or "We are getting a lot more traffic to our landing pages") or it may be related to a metric ("LCP has really slowed down after this last release, and it looks to be driven by slower backend time").

Traffic 52

Traffic Monitoring Metrics Performance 52

Alex Russell

JULY 14, 2021

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. This reduces friction and commensurately increases "engagement" metrics. [6]. On Android today and early iOS versions, WebViews allow embedders to observe and modify all network traffic (regardless of encryption). How can that be?

Google 134

Google Mobile Engineering Internet 134

CSS - Tricks

NOVEMBER 1, 2019

People say JAMstack sites are fast — let’s find out why by looking at real performance metrics! We’ll cover common metrics, like Time to First Byte ( TTFB ) among others, then compare data across a wide section of sites to see how different ways to slice those sites up compare. seconds to see primary content. Time To First Byte.

Speed 47

Speed Mobile Metrics Scalability 47

Smashing Magazine

APRIL 11, 2022

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. It’s common knowledge that better website performance results in more conversions, more traffic, and better user experience.

Media 71

Media Tuning Metrics Google 71

Tim Kadlec

DECEMBER 10, 2019

Typically, I’m looking for performance trends, doing some level of competitive comparison, or digging through data for a company that doesn’t yet have a proper real-user monitoring ( RUM ) solution in place. For example, the CrUX data is contained in one massive table, as well as broken up into smaller tables for each country’s traffic.

Traffic 56

Traffic Metrics Efficiency Monitoring 56

Speed Curve

JANUARY 31, 2018

search traffic. Over the years, I've learned that performance can be mapped to all of these metrics – and almost any other business metric you can think of. To hook different people on performance, you need to understand which metric motivates them. conversions. time on site. page views. user satisfaction.

Performance 40

Performance Metrics Traffic Monitoring 40

Alex Russell

OCTOBER 27, 2024

A reasonable diagnostic metric of success is time spent as a percentage of time on device. The fraction of "Jobs To Be Done" happening on the web would be the natural leading metric, but it's hard to track. Going back to the time spent metric, the web is cleaning up on the desktop. What do I mean by "losing"?

Strategy 76

Strategy Mobile Google Social Media 76

Smashing Magazine

JULY 29, 2019

For comparison, the same amount of data costs $6.66 This metric is a little difficult to comprehend, so here’s an example: if the average cost of broadband packages in a country is $22, and the average download speed offered by the packages is 10 Mbps, then the cost ‘per megabit per month’ would be $2.20. For comparison, $3.67

Cache 97

Cache Mobile Google Network 97

Smashing Magazine

SEPTEMBER 6, 2021

Note that there is an Apache Traffic Server implementation, though.). However, to the firewall, this will look as if a new connection is being used without first using a handshake, which might just as well be an attacker sending malicious traffic. Support is unclear at this time. Nothing has been announced.

Network 108

Network Servers Cache Traffic 108

HammerDB

OCTOBER 23, 2023

With a simple example such as this, it would not necessarily be expected for the additional network traffic to be significant between the 2 approaches. Stored Procedures and Client SQL comparison To test the stored procedures and client implementations, we ran both workloads against a system equipped with Intel Xeon 8280L.

Benchmarking 63

Benchmarking Database Network C++ 63

CSS Wizardry

MARCH 28, 2022

This genuinely surprises me, because LCP is the simplest metric to improve. The metrics above don’t matter in and of themselves, but it’s going to help your LCP if you can get them as low as possible. Plan in suitable buffer time for traffic issues, etc. background-image: url(); The WebPageTest comparison. First Paint.

Virtualization 346

Virtualization Google Metrics Testing 346

Speed Curve

DECEMBER 11, 2019

This helps us do things like: correlate various performance metrics with user behavior, understand the user journey and popular pages so you can better model your synthetic testing, and. A lot of performance users really love that they can track business metrics specific to a session alongside their performance data.

Retail 59

Retail Traffic Media Metrics 59

The Morning Paper

OCTOBER 8, 2019

” The charts below show the improvements over time in the key offline metric, normalised discounted cumulative gain (NDCG), and in gains in bookings achieved online with the deployed models. This comparison highlights how the model is utilising features in the different value ranges. Don’t be a hero, in the beginning.

Network 82

Network Architecture Tuning Traffic 82

Tim Kadlec

JULY 24, 2024

There are a lot of things involved in making performance more predictable, but one immediate thing you can do is do the work up front to set expectations about which metrics you expect the optimization to move, and how you’ll measure the impact. We expect to see a direct impact on TTFB and that will be the primary metric we’ll look at.

Metrics 40

Metrics Traffic Performance 40

Adrian Cockcroft

FEBRUARY 13, 2023

I asked around and heard that they are still working on it, but the AWS hiring freeze means that they don’t have the headcount they expected and are making slow progress on an API, more detailed metrics, and scope 3, which everyone is waiting for. Portfolio is currently reducing Amazons carbon footprint by 19 Million Metric Tons of CO2e.

AWS 64

AWS Energy Architecture Programming 64

Smashing Magazine

AUGUST 22, 2021

For web-page loading, this slow-start approach can also affect metrics such as the first contentful paint, because only a small amount of data (tens of to a few hundred KB) can be transferred in the first few round trips. You might have heard the recommendation to keep your critical data to smaller than 14 KB.). Gbps, compared to 11.85

Performance 107

Performance Network Latency Servers 107

The Netflix TechBlog

JANUARY 11, 2022

For example we rely on difference-in-differences techniques for unbiased comparisons between the potentially different audiences experiencing each advertising treatment, and these approaches effectively reduce the sample size ( more details for the very interested reader). Are there metrics that can yield a signal faster?

Innovation 246

Innovation Metrics Engineering Testing 246

Smashing Magazine

JANUARY 6, 2020

Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Quick Wins.

Performance 112

Performance Cache Network Servers 112