DZone

SEPTEMBER 5, 2019

You may also like: Evolution of Browser Testing. "Rework" isn't the only category in your value streams, not even close. This article will highlight some important things to keep in mind when executing continuous performance testing. Are you ready? Avoid "Hurrying Up Just to Slow Down" Syndrome.

Performance Testing 113

Performance Testing Testing Performance Engineering 113

Speed Curve

MARCH 11, 2024

INP measures the time from when a user starts an interaction – such as a mouse click, touchscreen tap, or physical or onscreen key press – until the next frame is painted in the browser. Many sites tend to be in the 'Needs Improvement' or 'Poor' category. Remember that INP is only supported in Chrome-based browsers.

Mobile 84

Mobile Google Metrics Monitoring 84

Dynatrace

MARCH 5, 2021

Most of the simple metric threshold models are under the category of basic metric queries, as their query overhead is negligible. You see the query category in the preview, along with the used quota within your environment, as shown here: Last step: Testing the outage incident.

Metrics 215

Metrics Network Monitoring Infrastructure 215

CSS - Tricks

FEBRUARY 16, 2021

I’ll totally use it if it’s a free perf win, but if it’s always a good idea, shouldn’t the browser just always do it? I’m not super convinced blurry placeholders are in the same category of necessary as the rest of this stuff. The decoding thing seems weird. Feels like a trend.

Cache 119

Cache Strategy Processing Performance 119

Dynatrace

APRIL 14, 2022

An application user submits parameters through a browser, which the RequestMapping component of the Spring Framework maps to our DemoObject. Once Spring maps our DemoObject, we can use the message attribute as a variable in the HTML code shown in Figure 3, which gets rendered in the browser shown in Figure 4.

Java 218

Java Servers Code Open Source 218

Smashing Magazine

NOVEMBER 9, 2021

For instance, if the browser supports the new AVIF format , then the served image will be of type image/avif , producing significant savings in file size while not decreasing the visual quality. q_auto : Automatically calculates and serves the best tradeoff between visual quality and file size. Applying Transformations To Individual Images.

Website 103

Website Social Media Media Design 103

Alex Russell

JUNE 22, 2022

As penance for this error, and for being short with Miguel , I must deconstruct the ways Apple has undermined browser engine diversity. Apple uses its power over browsers to strip-mine and sabotage the web, hurting all engine projects and draining the web of future potential. A refresher on Apple's iOS browser policies: From iOS 2.0

Engineering 110

Engineering Traffic Government Google 110

Speed Curve

FEBRUARY 25, 2024

It measures the elapsed time between a tap, a click, or a keypress and the browser next painting to the screen. Like all Core Web Vitals, INP has a set of thresholds: INP thresholds for Good, Needs Improvement, and Poor Many sites tend to be in the Needs Improvement or Poor categories. Opening a guest profile in Chrome 2.

Analytics 93

Analytics Processing Google Mobile 93

CSS Wizardry

MARCH 3, 2019

private , on the other hand, is an explicit instruction that only the end recipient of the response (the client , or the browser ) may store a copy of the file. This Cache-Control header tells the browser that it can use this file from the cache for the next 60 seconds without having to worry about revalidating it. with a grace period.

Cache 264

Cache Latency Strategy Servers 264

CSS Wizardry

OCTOBER 27, 2018

To combat this, and make performance testing regular and routine, I try to distill the types of testing that we do into three distinct categories: Proactive , Reactive , and Passive. How: DevTools, browsers, local tooling. Do certain browsers or geographic locales suffer more than others? Who: Engineers.

Performance Testing 172

Performance Testing Testing Performance Strategy 172

Alex Russell

JULY 14, 2021

At first glance, the market for mobile browsers looks roughly functional. The 85% global-share OS (Android) has historically facilitated browser choice and diversity in browser engines. Tech pundits and policymakers form expectations of browsers on the desktop and think about mobile browser competition the same way.

Google 121

Google Mobile Engineering Internet 121

Speed Curve

SEPTEMBER 20, 2022

Revisiting the Joules’ example from earlier, we could use Element Timing to measure when landmarks such as the logo or category title are displayed. Only available in Chromium-based browsers. Browser support for ElementTiming. We could also measure when the first product image is rendered. Limitations of Element Timing.

Metrics 141

Metrics Retail Mobile Analytics 141

Dynatrace

DECEMBER 20, 2021

What users see in their browser window and the underlying HTML code are both governed by the DOM, which creates a tree-like structure for all HTML elements. This helps to subdivide session recordings into goal-oriented categories. Equipped with replays, goals, and categories, it’s time to identify patterns.

Mobile 248

Mobile Website Analytics Cache 248

Speed Curve

MAY 1, 2023

> Start Render (Synthetic and RUM) Start Render time is measured as the time from the start of the initial navigation until the first non-white content is painted to the browser display. > Last Painted Hero (Synthetic) Last Painted Hero (LPH) is a synthetic metric that's measurable in any browser.

Performance 98

Performance Metrics Media Google 98

Smashing Magazine

DECEMBER 23, 2020

When developing a PWA, you can cache the application shell’s resources and assets in the browser. IndexedDB is an in-browser NoSQL storage system that you can use to cache and retrieve the required data to make your PWA work offline. indexedDB' in window)) { console.log('This browser doesn't support IndexedDB'); return; }. /img/

Cache 123

Cache Internet Internet Google 123

Smashing Magazine

JUNE 1, 2022

These third-party resource requests load in your visitor’s browser while your web page is loading, even if your visitors don’t realize it. While the earliest, simplest third-party services were simple 1x1 pixel images used for tracking visitors, almost all third-party requests today load JavaScript into the browser. Large preview ).

Website 131

Website Design Network Best Practices 131

Smashing Magazine

SEPTEMBER 20, 2021

The major categories described here are by no means exhaustive. Another common category of imposter domains are domains used by search engines for delivering cached results or archived versions of page views. Another category of imposter domains that may be acceptable are those used by web proxy services. Large preview ).

Website 89

Website Analytics Cache Google 89

Smashing Magazine

MARCH 2, 2021

Some app categories skew toward mobile-only usage, while others (education, for example) see more desktop usage. Browser fragmentation. With Chrome and Safari having a global usage of 62.63% and 24.55% on mobile respectively, one might be tempted to focus on just these browsers when performing mobile tests. LT Browser in action.

Mobile 133

Mobile Testing Website Benchmarking 133

HammerDB

JUNE 22, 2023

Copy Code Copied Use a different Browser hammerdb>jobs disable 1 Disabling jobs repository, restart HammerDB to take effect and in the GUI use the Jobs Disabled/Enabled option. in in the DATA directory, set this as follows: Copy Code Copied Use a different Browser <commandline> <sqlite_db>/opt/HammerDB-4.8/DATA/hammer.db</sqlite_db>

Benchmarking 57

Benchmarking C++ Virtualization Database 57

Dynatrace

MAY 17, 2023

Once you enable OpenTelemetry as one of the OneAgent technology categories on the Dynatrace dashboard, OneAgent will automatically detect your application’s traces and metrics and route them automatically to your Dynatrace account. You may not be surprised to learn that OneAgent actually works out of the box with OpenTelemetry.

Metrics 173

Metrics Database Monitoring Network 173

Speed Curve

FEBRUARY 4, 2019

If the CPU is blocked, then browsers are delayed responding to user interactions like scrolling and clicking on links. And what consumes the most CPU in browsers? It shows browser CPU time broken down into buckets. That's why we focus so much on CPU time. In other words, the page feels janky. You guessed it: JavaScript!

Mobile 70

Mobile Network Performance 70

Testsigma

JANUARY 29, 2021

Giving priority to mobile website testing does not mean that you have to perform testing on all ‘categories’ of mobile phones available in the market. Data based on the market segmentation can help your team in focusing on a selected category of smartphones. Mobile Device Compatibility.

Website 98

Website Mobile Testing Strategy 98

Smashing Magazine

JUNE 2, 2021

When we talk about an e-commerce website, the main pages you’ll have are: the home page (and “content” pages), category and search pages, product detail pages, the cart and checkout (obviously). This way, the file can be cached on the server and in the browser, and no superfluous SVGs will need to be interpreted.

Performance 115

Performance Cache Website Mobile 115

Testsigma

OCTOBER 6, 2020

The categories have been created according to when these tools are used. Cross browser testing tools. These tools help execution of test cases on different browsers and devices. When a test execution tool integrates with the cross browser testing tools, the tool becomes more beneficial. Test case management tools.

Java 65

Java Testing Tools Performance Testing Testing 65

Tim Kadlec

JULY 28, 2015

I did a bunch of research on proxy-browsers for a few projects I worked on. This first post looks at the general architecture of proxy browsers with a performance focus. I’d venture to say that most developers and designers are not big fans of proxy browsers—assuming they pay attention to them at all. It must: Resolve the DNS.

Architecture 75

Architecture Servers Network Latency 75

Testsigma

JULY 23, 2020

The former being categorized as the web-based applications while the latter falling into the desktop applications category. Web Application – Web Application is a general application program that is stored or hosted on a remote server and is accessed over the internet via a browser interface.

Testing 63

Testing Internet Internet Latency 63

Dynatrace

FEBRUARY 25, 2020

Dynatrace already provides technical segmentation criteria, including browser and operating system; you will want to consider adding your own custom segmentation categories. You’ll want to identify audience characteristics that will help you understand how one segment may differ from others. Location: their country and city.

Analytics 208

Analytics Metrics Best Practices Servers 208

Testsigma

DECEMBER 4, 2020

Every mobile application, irrespective of its category, has a common goal of creating an impeccable user experience. A mobile app generally falls under three categories – native, web, and hybrid. Front-end testing will ensure that the app under test will perform on different browsers and devices. Step 3: Application Type.

Mobile 65

Mobile Testing Operating System Storage 65

Alex Russell

AUGUST 30, 2021

Recent posts here covering the slow pace of WebKit development and ways the mobile browser market has evolved to disrespect user choice have sparked conversations with friends and colleagues. Particularly since last winter, when it finally (albeit haltingly and eventually ) became possible to set a browser other than Safari as the default?

Engineering 98

Engineering Open Source Website Operating System 98

Alex Russell

FEBRUARY 6, 2022

Structural change is necessary, and the web could bring that change if it is unshackled from Apple's slipshod browser engine. A Floor for Functional Browser Choice #. With all of this as context, we should seriously consider how companies this shameless will behave if required to facilitate genuine browser choice.

Google 55

Google Mobile Strategy Games 55

Speed Curve

APRIL 3, 2022

Last Painted Hero – When the last piece of critical content (largest image, largest background image and/or first H1 tag) is painted in the browser. Tested once per day on a Chrome desktop browser with a fast connection (25Mbps/10Mbps 10ms RTT). Tested on our private agents in Frankfurt (EU), US East Coast (US), and Japan.

Benchmarking 55

Benchmarking Speed Retail Media 55

Smashing Magazine

JULY 20, 2022

JPEG.rocks is a privacy-aware JPEG optimizer that processes images entirely in the browser. This app doesn’t seem to have any limitations on the number of files or file sizes, but note that the AVIF format is not yet supported in all modern browsers. Compressor.js. Compressor.js is quite different from the other tools in this list.

Media 134

Media Programming Mobile Website 134

Smashing Magazine

SEPTEMBER 11, 2020

You can use this object to do a multitude of things, including specifying which Lighthouse test categories you want to test. You can use extraHeaders to add any cookies you might need to use in the browser. You can use the emulatedFormFactor to specify whether you want the test to run in a mobile or desktop emulator.

Mobile 116

Mobile Testing Website Design 116

KeyCDN

SEPTEMBER 27, 2018

This feature is great for frequently reoccurring visitors because it allows the browser to remember that a site is trustworthy and therefore doesn’t require a round trip at all. However, for those who fall into the second category, there are no performance improvements between TLS 1.2 via a browser. Additionally, TLS 1.3

Transportation 67

Transportation C++ Network Google 67

Smashing Magazine

SEPTEMBER 15, 2021

They are listed in the spec across three categories: typographic , highlight , and tree-abiding. For years, we waited patiently for browsers to adopt CSS technology faster. And with updatable browsers, support is accelerating. There are additional pseudo-elements beyond these. Jump to online workshops ?. Bring On The Examples!

Internet 135

Internet Internet Google Design 135

Tech News Gather

JULY 17, 2023

Application Categories in Financial Technology Mobile Banking Apps These apps integrate with banking systems to give their users real-time information safely and intuitively. Features tailored to mobile devices, such as touch gestures and push alerts, are also part of this category.

FinTech 40

FinTech Development IoT Mobile 40

Speed Curve

FEBRUARY 15, 2021

Backend time (aka Time to First Byte / TTFB) is the time from the start of the initial navigation until the first byte is received by the browser (after following redirects). Start Render time is measured as the time from the start of the initial navigation until the first non-white content is painted to the browser display.

Performance 135

Performance Metrics Benchmarking Google 135