Smashing Magazine

NOVEMBER 5, 2024

There are even many ways we can configure Lighthouse to measure performance in simulated situations, such as slow internet connection speeds or creating separate reports for mobile and desktop. You know how there’s a setting to “throttle” the internet connection speed? Open DevTools, click the Lighthouse tab, and generate the report!

Website 100

Website Speed Google Metrics 100

The Netflix TechBlog

APRIL 29, 2019

Open Connect Open Connect is Netflix’s content delivery network (CDN). video streaming) takes place in the Open Connect network. The network devices that underlie a large portion of the CDN are mostly managed by Python applications. If any of this interests you, check out the jobs site or find us at PyCon. are you logged in?

Open Source 280

Open Source Network Infrastructure Big Data 280

High Scalability

SEPTEMBER 21, 2018

Aria Bracci : Using a previously established, peer-reviewed technique, the team conducted more than half a million data traffic tests across 161 countries. ” @mjpt777 : "Patterson indicated that rewriting Python into C gets you a 50 times speedup in performance". More quotes.

Internet 126

Internet Internet Scalability Traffic 126

Scalegrid

JULY 8, 2019

Standalone deployments are a single node without any replication, and should really only be used for development or testing environments. Azure Virtual Networks. The best way to protect your database from the internet is by deploying it in a private subnet to ensure it is not exposed. MySQL Dev/Test Environments: Standard Disks.

Azure 219

Azure Cloud Virtualization Database 219

High Scalability

JULY 6, 2018

ThousandEyes : The Internet is made up of thousands of autonomous networks that are interdependent on one another to deliver traffic from point to point across the globe. All that work to get two computers talking to each other and they ended up in the very same master-slave situation the network was supposed to eliminate.

Internet 110

Internet Internet Scalability Google 110

High Scalability

JUNE 29, 2018

Quirky : Thus there is a tradeoff: separateness enables inventors to create heterodox ideas, but strong cohesive networks are likely to be better for getting them implemented. We see bugs with wrong status and even a bug with a clear test case and a duplicate that is "Open" for 4 years. Blockchain is a solution in search of problems.

Internet 131

Internet Internet Scalability Wireless 131

The Netflix TechBlog

NOVEMBER 29, 2023

A vital aspect of such development is subjective testing with HDR encodes in order to generate training data. The pandemic, however, posed unique challenges in conducting a conventional in-lab subjective test with HDR encodes. A/B testing also allows us to get a read on the improvement in quality of experience (QoE).

Open Source 260

Open Source Software Engineering Internet Internet 260

Dynatrace

SEPTEMBER 29, 2021

The time and effort saved with testing and deployment are a game-changer for DevOps. Just as people use Xerox as shorthand for paper copies and say “Google” instead of internet search, Docker has become synonymous with containers. Networking. In production, containers are easy to replicate. What is Docker?

Open Source 334

Open Source DevOps Traffic Cloud 334

Dynatrace

DECEMBER 8, 2020

This result s in w eb – service integrations perforat ing firewalls, network content not being captured by intrusion detection and vulnerability scanners miss ing what’s running in production. . Is it exposed to the public Internet? For example, a test library is never deployed to production.

Cloud 306

Cloud Open Source Internet Internet 306

Dynatrace

AUGUST 26, 2024

The DORA five pillars and implications for application security and reliability The DORA regulation establishes uniform requirements regarding the security and reliability of network and information systems that support the business processes of financial entities. Conduct digital operational resilience testing to simulate various scenarios.

Government 264

Government Best Practices Infrastructure Analytics 264

Scalegrid

APRIL 16, 2020

A vast majority of the features are the same, outside of these advanced features available through the BYOC model: Virtual Private Clouds / Virtual Networks. Amazon Virtual Private Clouds (VPC) and Azure Virtual Networks (VNET) are private, isolated sections of the cloud infrastructure where you can launch resources. Security Groups.

Cloud 242

Cloud Azure AWS Database 242

Dynatrace

AUGUST 3, 2022

half of all corporate networks. The vulnerability enables a remote attacker to take control of a device on the internet if the device is running certain versions of Log4j 2. The Spring framework is popular because it enables software engineers to more easily write and test code to maintain modular applications.

Java 261

Java Traffic Benchmarking Strategy 261

Dynatrace

MARCH 25, 2020

Are the systems we rely on every day as reliable via the home internet connection? Both types of users mentioned access the same system, the only difference is that employees access it via the internal network and externals through a public exposed URL. Are people changing their working patterns? Stay safe, stay healthy!

DevOps 228

DevOps Traffic Monitoring Engineering 228

The Netflix TechBlog

AUGUST 30, 2021

By Benson Ma , Alok Ahuja Introduction At Netflix, hundreds of different device types, from streaming sticks to smart TVs, are tested every day through automation to ensure that new software releases continue to deliver the quality of the Netflix experience that our customers enjoy. In this blog post, we will focus on the latter feature set.

Latency 222

Latency Traffic Transportation Cloud 222

Smashing Magazine

DECEMBER 14, 2021

Modifying Headers In HTTP(s) Requests In UI Automation Testing. Modifying Headers In HTTP(s) Requests In UI Automation Testing. It was very important to load the page in iframe , I was wandering around the internet to find a way to load it. That was when I first got to witness the power of network headers. Nafees Nehar.

Testing 117

Testing Network Website Google 117

The Netflix TechBlog

SEPTEMBER 18, 2020

They are continuously innovating compression algorithms to efficiently send high quality audio and video files to our customers over the internet. I focus on improving experimentation methodology to test how well the newest files are working: do they need less bits to stream while providing a higher video quality? benefit more?

Analytics 230

Analytics Education Innovation Engineering 230

DZone

JULY 6, 2022

The internet, World Wide Web (WWW) or simply the web, is the most revolutionary information technology and application development platform in the world. The simplest way to conceptualize it is that it is a network of interconnected nodes called servers and clients, exchanging data over well-defined protocols like TCP/IP, HTTP, FTP, etc.

Internet 100

Internet Internet Testing Network 100

Speed Curve

FEBRUARY 10, 2025

Photo by Freepik Part of the answer is this: You have a lot of control over the design and code for the pages on your site, plus a decent amount of control over the first and middle mile of the network your pages travel over. They're concerned about internet security, so they'e also running antivirus software. RAISES HAND* 6.

Hardware 52

Hardware Internet Internet Speed 52

Tim Kadlec

APRIL 18, 2019

I remember reading articles about how 3G connectivity was going to transform performance and, more generally, the way we used the internet altogether. ” The fallacy of networks, or new devices for that matter, fixing our performance woes is old and repetitive. We’re not talking months in most places, but years.

Network 61

Network Speed Internet Internet 61

Testlodge

NOVEMBER 12, 2021

Various testing activities take place throughout the software development lifecycle, including compatibility testing, which is a non-functional testing technique. Results may vary because of factors like resolution, internet speed, and different OS versions. Why Perform Compatibility Testing?

Testing 78

Testing Hardware Operating System Mobile 78

KeyCDN

FEBRUARY 4, 2021

DNS, which stands for domain name system , is an Internet service that translates domains names into IP addresses. You can think of a DNS server as a phone book for the internet. You can test the DNS lookup time and TTFB with a website speed test tool. Their network is made up of over 60 POPs and supports IPv6 everywhere.

Cache 134

Cache Website Internet Internet 134

Smashing Magazine

AUGUST 9, 2021

This explains the challenges involved in deploying and testing HTTP/3 yourself. 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. For this reason, TCP is one of the most widely used and deployed protocols on the Internet.

Transportation 145

Transportation Internet Internet Network 145

The Morning Paper

OCTOBER 4, 2020

The first 5G networks are now deployed and operational. The study is based on one of the world’s first commercial 5G network deployments (launched in April 2019), a 0.5 The 5G network is operating at 3.5GHz). The maximum physical layer bit-rate for the 5G network is 1200.98 The short answer is no. 5G Coverage.

Energy 130

Energy Latency Performance Network 130

Testsigma

JANUARY 29, 2021

The rise of mobile internet usage is evident across developed economies as well as developing ones (India, Bangladesh, etc.)[3]. that require internet connectivity. Mobile-first design should be accompanied with mobile website testing for delivering a flawless web experience to your target audience. Mobile-first indexing.

Mobile 98

Mobile Website Testing Strategy 98

Testsigma

SEPTEMBER 23, 2021

Cross-browser testing is performed to be sure that your product is working as expected on the various device, platform, and browser (and their versions) combinations that your customers might be using. However, the pain and efforts associated can be reduced, if the cross-browser testing is cloud-based. Reference: [link].

Cloud 96

Cloud Testing Infrastructure Internet 96

Testsigma

JANUARY 7, 2022

2014 saw the trend of mobile app testing as they were becoming a multi-billion dollar business all over the world. 2015 saw the trend of scriptless testing and IoT focussed methodologies. So the trend of mobile web testing came into the picture. AI and Machine learning-based testing.

Artificial Intelligence 89

Artificial Intelligence IoT Software Software 89

Testsigma

JULY 23, 2020

Some are accessed via the internet while some of them are installed on the user’s computer. This is a standalone software program which doesn’t depend on any internet connectivity for its working and its performance is not impacted because of any network related latencies.

Testing 63

Testing Internet Internet Latency 63

Alex Podelko

AUGUST 15, 2017

An interesting discussion started around a very good post Open Source Load Testing Tool Review by Ragnar Lönn. What I’m looking for primarily is functionality that supports load test automation. But I don’t think the traditional, complex load test scenario is suitable for automation.

Testing Tools 100

Testing Tools Testing Website Open Source 100

Dynatrace

OCTOBER 17, 2019

BOSH loves YAML (so it’s in good company with Kubernetes) and follows a declarative approach for defining the desired state of Cloud Foundry’s various components as well as the underlying virtual machines, networks, and storage devices. In the lightweight approach, BOSH downloads the latest OneAgent from the Internet.

Cloud 145

Cloud Virtualization Internet Internet 145

Testsigma

MAY 5, 2021

To ensure the features run uniformly across various browsers and OS versions that our users have, we should perform multi-browser testing. Let us understand the importance of multi-browser testing before we proceed. You can also check out our post on the most common issues one can face while performing browser compatibility tests.

Testing Tools 74

Testing Tools Testing Internet Internet 74

Dynatrace

FEBRUARY 8, 2022

This zero-day vulnerability enables a remote attacker to take control of a device or Internet-based application if the device or app runs certain versions of Log4j 2, a popular Java library. For Avisi , a software development and cloud services company in the Netherlands, its Log4Shell response was immediate and automatic.

Healthcare 173

Healthcare Transportation Innovation Games 173

Testlodge

JUNE 16, 2021

To secure consumer data, organizations need to make sure that their networks are updated and protected against any malicious activity. The complexity of the software being built and that billions of devices are connected with them through the internet, makes them vulnerable to security threats. An Introduction to Penetration Testing.

Testing 67

Testing Open Source Hardware Internet 67

Testsigma

JANUARY 22, 2021

In this post, we will analyze these challenges of mobile app testing and how we can manage them. Each one of them has its own set of challenges and testing methods. While performing the mobile app testing, we need to take care of specific challenges for each of them. This will be the crux of this post. Signup Now.

Mobile 74

Mobile Testing Energy Operating System 74

CSS - Tricks

AUGUST 19, 2019

It sounds like a perf win, but I'd want to test that before no-brainer chucking it in there. I used the HTTP Archive to find a couple of sites that use Cloudinary for their images, and tested them unchanged, and then with the preconnect script injected. It's now a browser extension ( FasterChrome ) that I've been trying out.

Network 54

Network Performance Best Practices Internet 54

Smashing Magazine

OCTOBER 31, 2023

It may even be something you do regularly with Lighthouse in Chrome DevTools, where testing is freely available and produces a very attractive-looking report. The linked-up explainer provides more details, from how scores are weighted to why scores may fluctuate between test runs. Can’t be perfect every time!

Speed 117

Speed Google Website Metrics 117

Dotcom-Montior

JUNE 25, 2020

The Great Firewall of China, or as it’s officially called, the Golden Shield Project, is an internet censorship project to block people from accessing specific foreign websites. It is the world’s most advanced and extensive Internet censorship program. The How and What of The Great Firewall of China. Deep Packet Inspection.

Website 97

Website Internet Internet Performance 97

Smashing Magazine

DECEMBER 15, 2021

Usually today this means internet connectivity, cameras, GPS, and so on, but they are distinct from smartphones.) With the majority of Internet access via mobiles, in just another decade almost everyone will use touch as their primary interaction method, worldwide. Feature phones are mobile phones with extra features.

Mobile 122

Mobile Design Internet Internet 122