Testsigma

JANUARY 18, 2021

Consider a scenario where the end-users are using Internet Explorer browser to reach your website but you have not considered ‘testing on IE’ a part of your testing process! Key Metrics to consider for Cross Browser Testing. The user is presented with different UX and content depending on the country (or locale) (e.g.

Testing 55

Testing Operating System Website Internet 55

ACM Sigarch

MARCH 18, 2019

This Part 1 discusses Bottleneck Analysis and Little’s Law, while Part 2 presents the M/M/1 Queue. Computer systems, from the Internet-of-Things devices to datacenters, are complex and optimizing them can enhance capability and save money. an instruction or network transaction). Answered in Part 2.).

Systems 60

Systems Latency Performance Analytics 60

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ). Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. One could argue this is a metric-driven decision. Again, it’s easy to fake performance optimization by leaving out the bad metrics, blocking users who spoil the stats.

Performance 130

Performance Speed Google Media 130

Dynatrace

SEPTEMBER 7, 2022

VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. By default, each record captures a network internet protocol (IP), a destination, and the source of the traffic flow that occurs within your environment.

Traffic 208

Traffic AWS Network Cloud 208

Rigor

SEPTEMBER 11, 2019

Presented here alphabetically by last name: Rachel Andrew. Developers representing hundreds of companies work together at these meetups to become masters in performance metrics and the latest trends in measuring site speed.) Be sure to download the slides from his recent presentation at O’Reilly Fluent, To push or not to push?

Performance 89

Performance Education Google Website 89

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. To reduce your CloudWatch costs and throttling, you can now select from additional services and metrics to monitor. Get up to 300 new AWS metrics out of the box. Dynatrace news.

AWS 135

AWS Metrics IoT Storage 135

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. To reduce your CloudWatch costs and throttling, you can now select from additional services and metrics to monitor. Get up to 300 new AWS metrics out of the box. Dynatrace news.

AWS 132

AWS Metrics IoT Storage 132

Dynatrace

SEPTEMBER 23, 2021

To function effectively, containers need to be able to communicate with each other and with network services. If containers are run with privileged flags, or if they receive details about host processes, they can easily become points of compromise for corporate networks. Network scanners. Let’s look at each type.

Open Source 243

Open Source Benchmarking Best Practices Network 243

The Netflix TechBlog

SEPTEMBER 13, 2021

Historically we have been responsible for connecting, routing, and steering internet traffic from Netflix subscribers to services in the cloud. We eventually were able to add so much security leverage into Wall-E that the bulk of the “going internet-facing” checklist for Studio applications boiled down to one item: Will you use Wall-E?

Internet 220

Internet Internet Cloud Traffic 220

Smashing Magazine

APRIL 19, 2021

Google has announced that from 1st May, they will start to consider “Page Experience” as part of Search ranking , as measured by a set of metrics called Core Web Vitals. The Core Web Vitals are a set of three metrics designed to measure the “core” experience of whether a website feels fast or slow to the users, and so gives a good experience.

Google 140

Google Metrics Mobile Analytics 140

Rigor

JUNE 4, 2019

With so many different metrics available to measure dozens of different aspects of a web page, it can be a struggle to know how best to quantify that page’s overall web performance. Metrics – Thick as Pea Soup. In the early days of performance monitoring, there were far fewer metrics than we have today.

Metrics 89

Metrics Performance Media Google 89

Dotcom-Montior

NOVEMBER 24, 2021

There was a time when standing up a website or application was simple and straightforward and not the complex networks they are today. These systems can include physical servers, containers, virtual machines, or even a device, or node, that connects and communicates with the network. The recipe was straightforward. Peer-to-Peer.

Systems 74

Systems Monitoring Hardware Network 74

Speed Curve

FEBRUARY 25, 2021

What do the different metrics mean? While the focus in most cases tends to be directed toward front-end developers, it's important to remember the back-end as well if you see higher than normal start render times or increases in more basic metrics like time to first byte. The internet. What do the different metrics mean?

Performance 143

Performance Benchmarking Metrics Monitoring 143

Smashing Magazine

JANUARY 16, 2023

Largest Contentful Paint (or LCP) is one of three metrics of the Core Web Vitals. These metrics are used by Google to evaluate the quality of user experience. The images used in the article’s Codepen demonstrations will be integrated with TwicPics to save time in their creation and speed up the optimization of the LCP metric.

Media 104

Media Mobile Website Metrics 104

Smashing Magazine

AUGUST 9, 2021

It’s also one of the reasons we can keep using the Internet with many concurrent users, because it smartly limits each user’s bandwidth usage to their fair share. As another example, most applications on the Internet use TCP internally to ensure that all of their data are transmitted in full. Did You Know? Did You Know?

Transportation 145

Transportation Internet Internet Network 145

Alex Russell

JULY 14, 2021

Modern browsers like Chrome and Samsung Internet support a long list of features that make web apps more powerful and keep users safer. This reduces friction and commensurately increases "engagement" metrics. [6]. How often links lead users to their preferred browser controls the meaningfulness of this choice.

Google 121

Google Mobile Engineering Internet 121

O'Reilly

OCTOBER 29, 2019

Feedback happens when the sound coming out of the speakers is added to the other sounds already present at the microphone. Network propaganda works in much the same way as microphones and music. While many of our systems are vulnerable to attack, social networks have proven the most vulnerable. Propaganda isn’t a new phenomenon.

Social Media 53

Social Media Media Network Energy 53

Smashing Magazine

NOVEMBER 17, 2022

Today, creating content on the Internet is the norm, not the exception. And, just as the use of images is so present in content creation, optimizing them is key to improving our page load speed and rendering it in the shortest possible time, as images are responsible for more bytes than any other resource. Alba Silvente.

Media 105

Media Cache Website Mobile 105

Alex Russell

APRIL 29, 2021

In almost every area, Apple's low-quality implementation of features WebKit already supports requires workarounds not necessary for Firefox (Gecko) or Chrome/Edge/Brave/Samsung Internet (Blink). Another window into this question is provided by the Web Confluence Metrics project. This adds to the expense of developing for iOS.

Media 145

Media Games Education Engineering 145

Smashing Magazine

AUGUST 22, 2021

As we will see, QUIC and HTTP/3 indeed have great web performance potential, but mainly for users on slow networks. If your average visitor is on a fast cabled or cellular network, they probably won’t benefit from the new protocols all that much. An often used metaphor is that of a pipe used to transport water. Congestion Control.

Performance 105

Performance Network Latency Servers 105

O'Reilly Software

APRIL 30, 2018

Managed DNS, as your gateway to the internet, can provide improved resilience to ensure your applications are always available. Modern hybrid applications typically utilize public cloud components, including content delivery networks and cloud storage. DNS also plays a major role in successful and resilient traffic flow.

Cloud 68

Cloud Traffic Internet Internet 68

Smashing Magazine

MARCH 9, 2020

This avoids a layout shift as the image is downloaded — something Chrome has recently started measuring in the new Cumulative Layout Shift metric. This also puts extra work on the browser to recalculate the page layout as each image arrives across the internet. answer presented itself. Large preview ).

Website 125

Website Code Mobile Network 125

Smashing Magazine

OCTOBER 6, 2021

Note : Another timely note here is that Internet Explorer will reach end of life officially on June 15, 2022 ). At present, the Cascade Layers spec (@layer) has gained experimental support in all the top browsers. A more recent hot topic in site performance and related metrics is Cumulative Layout Shift (CLS).

Design 145

Design Availability Mobile Website 145

Percona

JUNE 22, 2023

Database downtime can hurt or doom any company with anything to do with the internet. ” Here are additional metrics used to determine the reliability of a database, make adjustments that minimize downtime, and set benchmarks for meeting business continuity requirements. Networking equipment (switches, routers, etc.)

Availability 109

Availability Database Open Source Hardware 109

Highly Scalable

MAY 1, 2012

Statistical analysis and mining of huge multi-terabyte data sets is a common task nowadays, especially in the areas like web analytics and Internet advertising. Computation of more advanced metrics like a number of unique visitor or most frequent items is more challenging and requires a lot of resources if implemented straightforwardly.

Analytics 191

Analytics Traffic Big Data Efficiency 191

All Things Distributed

JUNE 21, 2018

This doesn't mean relational databases do not provide utility in present-day development and are not available, scalable, or provide high performance. We are increasingly seeing customers wanting to build Internet-scale applications that require diverse data models. The opposite is true. Purpose-built databases.

Database 167

Database AWS Games Latency 167

Smashing Magazine

JANUARY 11, 2021

LogRocket tracks key metrics, incl. Getting Ready: Planning And Metrics Performance culture, Core Web Vitals, performance profiles, CrUX, Lighthouse, FID, TTI, CLS, devices. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Getting Ready: Planning And Metrics. Table Of Contents.

Performance 145

Performance Cache Media Metrics 145

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 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

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 on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Setting Realistic Goals. Defining The Environment.

Performance 103

Performance Cache Metrics Network 103

CSS - Tricks

OCTOBER 10, 2019

Sometimes, the particular element you want to interact with does not present an interesting unicity property in either its ID, class or tag. WebPageTest allows us to select which location, browser and network conditions the test will use. One way to circumvent this issue is to add this unicity manually, for testing purposes only.

Performance Testing 51

Performance Testing Testing Performance Open Source 51