Dynatrace

FEBRUARY 17, 2022

The Record again feature for browser clickpaths now lets you choose between recording a clickpath over completely (from the first event URL) or after playing back to a specified script event. Fixed, browser exclusion settings 2.0 A 404 error no longer occurs when the user removes a tag on the ESXi host page. (APM-346125).

Government 184

Government Metrics Monitoring Cloud 184

Dynatrace

FEBRUARY 12, 2020

The API Explorer allows you to interactively explore and use the Dynatrace REST API right from your web browser. api/v1/oneagents family: tag —Filters the resulting set of hosts by the specified tag. You can specify several tags in the following format: tag=tag1&tag=tag2.

Monitoring 167

Monitoring Infrastructure Availability AWS 167

The Netflix TechBlog

MARCH 10, 2021

This mapping can be generated through role tags that indicate which users/groups are allowed to retrieve credentials for the role, ConsoleMe’s Dynamic Configuration , or through an organization’s custom logic. At Netflix, we’ve seen users integrate ConsoleMe with productivity tools like Alfred , chat bots, and custom browser search engines.

AWS 251

AWS Cloud Games Infrastructure 251

Dynatrace

DECEMBER 9, 2020

We’re therefore happy to introduce the new metric browser , available as an Early Adopter release with Dynatrace version 1.207. Explore the metrics you’re most interested in with the new metric browser. These details will all be available in the metric browser search and detail views. What’s next.

Metrics 148

Metrics Analytics Availability Monitoring 148

Dynatrace

DECEMBER 6, 2022

Using scripting tags, feature flags work without having to deploy new code. Experience an OpenTelemetry-based in-browser demo of OpenFeature. Watch “Feature flagging done right with OpenFeature and Dynatrace”. What are feature flags? Experience OpenFeature with Dynatrace. Sign up for Dynatrace free trial (or bring your own tenant).

Open Source 209

Open Source DevOps Java Code 209

Smashing Magazine

AUGUST 25, 2022

Can I use the <video> tag? What formats should the video be in for the best browser support? It features a number of advantages to just using a static video in the <video> tag. Do Browsers Not Support HLS? HLS is not natively supported in many browsers (it does have native support in Safari).

Media 106

Media Speed Network Analytics 106

Testsigma

JANUARY 4, 2021

The software market is growing at a very fast pace today and so are the devices, browsers, and OS. Also, all possible browsers and OS combinations possible. We can do so by focusing on Cross-Browser compatibility issues. To avoid Cross-Browser compatibility issues in the production environment we can follow below points-.

Testing Tools 59

Testing Tools Mobile Internet Internet 59

Smashing Magazine

OCTOBER 9, 2023

If we try to load that many <img> tags at once, they will certainly slow things down and could affect the FCP. Once installed, we can replace standard <img> tags with either the <GatsbyImage> or <StaticImage> components, depending on the use case. import * as React from "react"; import forest from ".

Media 79

Media Network Processing Code 79

Smashing Magazine

AUGUST 15, 2023

In order for the browser to display the image, it has a fairly long chain of dependencies: Download the HTML. Large preview ) While browsers are generally pretty fast, these steps still take time to load, typically in seconds, and even longer on slower, high-latency network connections. Download and parse the CSS. Download the image.

Media 73

Media Metrics Mobile Best Practices 73

Testlodge

OCTOBER 1, 2021

Hypertext Markup Language (HTML) uses tags and attributes to control how the text in the front end of a website is displayed. It can be easy to overlook issues like open tags or misspellings during a visual check. This is because browsers can accommodate incorrect HTML syntax. What is HTML Validation Testing?

Testing 61

Testing Best Practices C++ Code 61

Smashing Magazine

NOVEMBER 9, 2021

However, then the style will not be present when referencing the image directly (such as the image shared in social media via the <meta property="og:image" content="{image-url}"> tag), making the image devoid of personality. The images embedded in social media when sharing our content are of particular interest.

Website 103

Website Social Media Media Design 103

Dynatrace

MAY 6, 2021

Store browser screenshots on your cluster. Starting with version 1.216, for fresh-installed Dynatrace Managed, the private Synthetic browser monitor screenshots are stored on the Cluster, and not uploaded to the S3 bucket. Dynatrace OneAgent release notes version 1.215. New features and enhancements. APM-292404). APM-293415).

Operating System 232

Operating System AWS Metrics Storage 232

KeyCDN

SEPTEMBER 12, 2019

For example, below is the markup for an image that would not be responsive: Now, adding the responsive attributes would allow the browser to select and serve the defined image when certain conditions are met: If you are running WordPress, these are now part of the core since WordPress 4.4 , so you don’t have to worry about adding them.

Social Media 106

Social Media Media Google Website 106

MachMetrics

SEPTEMBER 1, 2020

Did you know that if you’re using CSS to hide images based on the screen size that they’re still being downloaded by the visitor’s browser? Even if it looks fine, making the browser load that large image and then scaling it down to a mobile screen is not a performant solution. Ok, so what’s the problem?

Design 57

Design Media Mobile Website 57

Smashing Magazine

SEPTEMBER 23, 2021

In every browser, these are styled differently by the user agent stylesheet (responsible for the browser’s default styles). This technique works cross-browser, and will still be necessary if checkboxes need to be fully custom (with animations, and so on). accent-color just might be the next. Checkboxes with accent-color.

Media 133

Media Design Code Development 133

Smashing Magazine

AUGUST 23, 2019

This is because modern browsers only allow six simultaneous connections to a domain. In the worst case, the browser will load an image completely before it starts loading the next one. Unfortunately, you can’t tell an img tag in an attribute how much of the image should be loaded at what time. positions[1] ?>">

Network 103

Network Servers Programming Code 103

CSS - Tricks

MAY 27, 2021

We can remove the src attribute of an <img> tag to hide an image. By default, most browsers will show a broken image icon that you’re probably familiar with: CodePen Embed Fallback. By default, most browsers will show a broken image icon that you’re probably familiar with: CodePen Embed Fallback.

Website 80

Website Performance Design 80

Smashing Magazine

APRIL 17, 2019

Modern web browsers use all sorts of techniques to help improve page load performance by guessing what the user may be likely to do next. The browser doesn’t know much about our site or application as a whole, though, and often the best insights about what a user may be likely to do come from us, the developer. Drew McLellan.

Performance 106

Performance Games Servers Cache 106

Dynatrace

FEBRUARY 1, 2020

Modern web applications rely heavily on Content Delivery Networks (CDNs) and 3rd-party integrations (for example, web analytics, tag managers, chat bots, A/B testing tools, ad providers, and more). The Dynatrace Real User Monitoring solution picks up HTTP errors that occur in the browser and reports them. Dynatrace news.

Tuning 186

Tuning Monitoring Network Best Practices 186

Smashing Magazine

FEBRUARY 15, 2021

You might start by opening DevTools in your browser. For the browser to play the video smoothly, the video has to be downloading faster than it plays back — meaning that the video will only play back smoothly if the network speed is over 20 MBPS. . <video Well, let’s diagnose what is going on. Large preview ). Video Order.

Network 143

Network Speed Website Mobile 143

Dareboost

NOVEMBER 18, 2018

Improving the speed at which a web page is displayed often means making the browser’s life as easy as possible. When the browser receives an HTTP response, it actually receives text encoded in bytes, where each byte or sequence of bytes represents a given character.

Speed 61

Speed Best Practices 61

Dynatrace

APRIL 26, 2022

It is proactive monitoring that simulates traffic with established test variables, including location, browser, network, and device type. RUM is passive monitoring that measures a user’s interactions with an application — typically with a JavaScript tag for web applications or a software development kit (SDK) for native mobile apps.

Monitoring 206

Monitoring Social Media IoT Metrics 206

CSS - Tricks

JULY 30, 2019

That’s because by default, browsers will load external CSS synchronously—halting all page rendering while the CSS is downloaded and parsed—both of which incur potential delays. <link What makes it weird is that we load our CSS in <link> tags in the <head> completely normally, which should block-rendering and prevent FOUC.

Media 67

Media Performance 67

CSS - Tricks

APRIL 24, 2019

That's great in and of itself, but he also points to something new to me – the as attribute: <link rel="preload" href="/style.css" as="style" /> Supposedly, this helps browsers prioritize when to download assets and which assets to load. <link rel="prefetch"> – when you’ll need a resource on a next page. <link

Performance 59

Performance 59

Smashing Magazine

DECEMBER 6, 2021

However, browsers and devices render content differently , and links will still shift for some users. All popular browsers have an embedded accessible focus by default (you might have seen this bold blue frame around input fields, dropdowns, buttons, and links in Google Chrome). Large preview ). Link Accessibility. Large preview ).

Website 141

Website Design Internet Internet 141

KeyCDN

OCTOBER 31, 2019

Google Chrome is currently one of the most popular web browsers used by developers today. According to StatCounter , as of September 2019, Google Chrome holds 63.72% browser market share across the globe. They provide developers deeper access into their web applications and the browser. What Are the Google Chrome DevTools?

Google 85

Google Website Network Media 85

Smashing Magazine

SEPTEMBER 20, 2021

They all generally are instrumented as JavaScript processes that are loaded onto your site’s web pages through a tag or snippet of loader code. Ad scrapers can harvest entire articles from a site and re-publish them on a different top-level domain with completely new advertising tags. Browser Or Search Hijacking.

Website 89

Website Analytics Google Cache 89

Smashing Magazine

OCTOBER 14, 2021

You can think of it as a CSS background equivalent to the HTML srcset attribute for img tags. Chromium-based browsers and Safari have supported it for some years now, Firefox followed just recently. With clip-path: path() supported by major browsers, it’s time to get creative. All three games run right in your browser.

Games 144

Games Design Strategy Code 144

Speed Curve

DECEMBER 19, 2018

What we see is that the HTML parser stops when it encounters a SCRIPT tag until that script is downloaded, parsed, and executed. Because the HTML parser stopped, all network traffic also stopped (because no other HTML tags were parsed to initiate HTTP requests). The browser CPU timeline is shown below the waterfall.

Internet 53

Internet Internet Website Traffic 53

Smashing Magazine

AUGUST 3, 2021

Browsers ignore invalid HTML tags and unsupported CSS properties. This liberal attitude is known as Postel’s Law, which is conveyed superbly by Jeremy Keith in Resilient Web Design : “Even if there are errors in the HTML or CSS, the browser will still attempt to process the information, skipping over any pieces that it can’t parse.”.

Network 145

Network Engineering Availability Monitoring 145

CSS Wizardry

OCTOBER 27, 2018

How: DevTools, browsers, local tooling. Once in production, our site will likely look very different to how it did in our development environment: tag managers have kicked in, your ads are on the site, your analytics package is capturing data, and all third parties are implemented and running. Who: Engineers. When: During development.

Performance Testing 172

Performance Testing Testing Performance Strategy 172

Dynatrace

SEPTEMBER 17, 2019

In order to filter these dashboards by tenant all they need is a Dynatrace Management Zone , which is based on meta data extracted by Dynatrace from e.g. k8s tags, container labels or process environment variables. They can be converted to tags which act for filtering and access control.

AWS 128

AWS Monitoring Ecommerce Lambda 128

CSS - Tricks

AUGUST 19, 2019

Milica Mihajlija : Adding rel=preconnect to a <link> informs the browser that your page intends to establish a connection to another domain, and that you'd like the process to start as soon as possible. Resources will load more quickly because the setup process has already been completed by the time the browser requests them.

Network 52

Network Performance Best Practices Internet 52

Tim Kadlec

JUNE 6, 2018

The watch will also provide a way for you to optimize your layout specifically for the smaller sizes (though I’ll be honest, I question whether we needed a separate meta tag to accomplish this): Now if you want to optimize your content specifically, you’ll need to add yet another meta tag. That’s roughly 1.7-2.4MB

Hardware 60

Hardware Media Tuning Servers 60

Smashing Magazine

JULY 27, 2021

is to statically render assets whenever possible, so it doesn’t make so much sense to write JS that needs to be run in the browser to generate CSS. Unfortunately, it will look quite plain, so let’s set some global styles for basic elements , e.g. <h1> tags. (I I also include any resets of default browser styles.

Website 142

Website Design Best Practices Code 142

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 54

Benchmarking Speed Retail Media 54

Dynatrace

NOVEMBER 5, 2019

User analysis – Adding a JavaScript tag into the applications front end pages enables the collection of front-end load times of the applications. Our DEM offering also includes: Synthetics – Run browser-based workflow tests from multiple geographic locations for scoring availability of your applications before end-users experience issues.

Azure 138

Azure Artificial Intelligence Metrics Innovation 138