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. Web Proxy Services. Another category of imposter domains that may be acceptable are those used by web proxy services. There are two large subcategories of presumed benign proxy services.

Website 89

Website Analytics Cache Google 89

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. 1 Validate Deployment.

AWS 127

AWS Monitoring Ecommerce Lambda 127

Smashing Magazine

AUGUST 18, 2021

Alternatively, you can try out the example here directly in your browser without installation. You can use the tag <gantt-chart></gantt-chart> anywhere in the HTML files of your application (in my case in the file index.html ) under the following conditions: The script VanillaGanttChart.js More after jump!

Code 139

Code Servers Development Availability 139

Smashing Magazine

APRIL 29, 2022

Despite innovations that speed up how we deliver JavaScript to the browser (minifying, compression, distributing, code-splitting, async, defer), executing the code once it’s in the browser is constrained by the fact that JavaScript is a single-threaded language — only one script can run at a time. Setting Up Partytown.

Website 80

Website Google Open Source Mobile 80

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

JANUARY 11, 2021

Testing And Monitoring Auditing workflow, proxy browsers, 404 page, GDPR cookie consent prompts, performance diagnostics CSS, accessibility. Browser Calories helps you set a performance budget and measure if a page is exceeding these numbers or not. There is a JavaScript library for measuring FID in the browser.

Performance 145

Performance Cache Media Metrics 145

KeyCDN

JANUARY 16, 2019

Client hints were introduced by Google for Chrome, and other browsers have adopted (or in the process of adopting) them since the HTTP specification was released. All requests that a browser sends to a server includes HTTP request headers. There are a few others, but not all are available in every browser. What Are Client Hints?

Servers 67

Servers Google Website Energy 67

Smashing Magazine

JULY 29, 2019

MB , that suggests I’ve got around 29 pages in my budget, although probably a few more than that if I’m able to stay on the same sites and leverage browser caching. Chrome devtools screenshot of the DOM, where I’ve expanded one inline style tag. The browser then had to do some work to unpack it into something meaningful.

Cache 96

Cache Google Mobile Network 96

CSS - Tricks

APRIL 28, 2022

We integrated it into Vite so that when the app runs in a browser, the assets requested from the app’s root HTML file would pull from CloudFront as the CDN. That HTML is parsed, the browser sees script and link tags for the JavaScript and CSS assets that reside on the CDN, and requests them. onto our underlying web server.

Cache 79

Cache AWS Servers Traffic 79

KeyCDN

AUGUST 29, 2019

If your image dimensions are too large and should be scaled down for the browser, this recommendation will be triggered. Instead, we take the following code and we move it down to our footer, right before the tag. We then include our Google Font with the following code in our footer, right before the tag.

Google 103

Google Cache Speed Analytics 103

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

Speed Curve

FEBRUARY 10, 2020

Tested once per day on a Chrome desktop browser with a fast connection (25Mbps/10Mbps 10ms RTT). Start Render – The first non-white content is painted in the browser. Teams at media organizations are tasked to collect a huge amount of user data, so we see a lot of tracking and analytics tags.

Benchmarking 136

Benchmarking Speed Performance Media 136

Smashing Magazine

JULY 16, 2019

You only need access to the site’s data — as long as your browser can access the data, you will be able to scrape it. We use CSS to find the tag which carries the title text, and then we extract it. Or open the page in your default browser by typing in: view(response). 2019-07-16T14:30:59+02:00. 2019-07-16T14:35:52+00:00.

Scalability 87

Scalability Website C++ Servers 87

Smashing Magazine

JANUARY 6, 2020

Harry Roberts has published a guide on setting up a Google Sheet to display the impact of third-party scripts on performance, using Request Map , Jonathan Fielding’s Performance Budget Calculator , Katie Hempenius' perf-budget-calculator and Browser Calories can aid in creating budgets (thanks to Karolina Szczur for the heads up).

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Jonathan Fielding’s Performance Budget Calculator , Brad Frost’s Performance Budget Builder and Browser Calories can aid in creating budgets (thanks to Karolina Szczur for the heads up). There is a JavaScript library for measuring FID in the browser. Intended as a RUM metric only.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

OCTOBER 28, 2021

Proxies can solve this problem, but I didn’t need them since we won’t be scraping too many pages in the example. Cheerio allows us to select tags of an HTML document by using selectors: $("div"). We will use the developer tools in Chrome, but you can use any web browser you’re comfortable with. Large preview ).

Website 115

Website Code Retail Best Practices 115

Smashing Magazine

SEPTEMBER 6, 2021

This was because browsers only opened up to six connections for each individual hostname, so having multiple allowed for more connections! Roughly speaking, if two hostnames resolve to the same server IP (using DNS) and use a similar TLS certificate, then the browser can reuse a single connection even across the two hostnames.

Network 104

Network Servers Cache Traffic 104

Smashing Magazine

AUGUST 9, 2021

However, many other devices are sitting between the client and the server that also have their own TCP code on board (examples include firewalls, load balancers, routers, caching servers, proxies, etc.). In a way, the browser vendors made a conscious trade-off for more security at the cost of performance.

Transportation 145

Transportation Internet Internet Network 145

Abhishek Tiwari

SEPTEMBER 10, 2017

By default, Minikube comes with dashboard add-on enabled, and we can access the Kubernetes dashboard in the browser by typing following command. Run the following command in your terminal: kubectl proxy. Once enabled we can open Grafana UI (to interact with Heapster) in the browser. minikube dashboard.

Development 49

Development Operating System Virtualization Code 49

High Scalability

NOVEMBER 25, 2019

Load Balancers / Reverse Proxy. It can be accessed from a variety of endpoints like FTP, WebDAV, mobile, public API, and browsers and features strong audit and security components. Each incoming request on the core service node is tagged and classified into various groups. Do you use a reverse proxy? Document store.

Architecture 52

Architecture Cache Azure Storage 52