Smashing Magazine

NOVEMBER 5, 2024

Sure, we can glean plenty of insights about a site’s performance and even spot issues that ought to be addressed to speed things up. 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.

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Brendan Gregg

FEBRUARY 28, 2023

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. Ford, et al., “TCP on Upcoming Sapphire Rapids CPUs,” [link] - Oct 2020 - [Liu 20] Linda Liu, “Samsung QVO vs EVO vs PRO: What’s the Difference?

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Smashing Magazine

AUGUST 25, 2022

How do I account for different network speeds in different environments? This solution is fine when network speeds are fast, but it can be problematic when network speeds are not fast (or fluctuate). And if there is one thing we all know — we cannot control the speed network our customers are using.

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Smashing Magazine

NOVEMBER 22, 2021

We deployed these enhancements gradually over time to ensure that our users didn’t experience any disruptions, but instead only a consistent improvement of their site speed. While some noticeable progress was made, it was challenging to implement significant changes just for the sake of speed. Creating A Performance Culture.

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Smashing Magazine

MARCH 2, 2021

The gotcha here is that, if your mobile experience isn’t optimized for various devices and network conditions, these customers will never appear in your analytics — just because your website or app will be barely usable on their devices, and so they are unlikely to return. Testing the Smashing Magazine website on different devices.

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Smashing Magazine

APRIL 16, 2024

You’ll often see different page speed metrics reported by different tools and data sources, so it’s important to understand the differences. You can monitor a number of pages on your website or track the speed of your competition to make sure you stay ahead. Large preview ) What Are The Different Types Of Core Web Vitals Data?

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Smashing Magazine

DECEMBER 7, 2023

The difference between real-time user monitoring and measuring performance against CrUX data is big enough that it’s worth reading up on it, and we have a full article on Smashing Magazine that goes deeply into the differences for you. DebugBear actually tests with a slower network, resulting in more accurate data.

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Traffic Metrics Google Monitoring 98

Smashing Magazine

MAY 5, 2021

But first, let’s talk about the importance of speed improvement. Why Is Speed Improvement Necessary To Our SEO Efforts? One of the best technical ways to improve the crawl budget is to help Google do more in less time : Q : “Does site speed affect my crawl budget? How about errors?” Conclusions.

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Smashing Magazine

NOVEMBER 17, 2022

Web performance refers to the speed at which a website loads, how fast it’s downloaded, and how an app is displayed on the user’s browser. Webpage performance test report for the Smashing Magazine website. If we think about social networks, we can see two clear trends, those focusing on text and those focusing on multimedia content.

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Smashing Magazine

JULY 29, 2019

Failing that, we are usually able to connect to home or public WiFi networks that are on fast broadband connections and have effectively unlimited data. The speed of mobile networks, too, varies considerably between countries. South Korea has the fastest mobile download speed , averaging 52.4 per GB respectively.

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Smashing Magazine

JULY 6, 2021

We’ve explored the concepts behind headless CMSes in detail here on Smashing Magazine, but let’s do a quick recap. The delivery of static assets in formats such as WebP via a Content Delivery Network (CDN) is also crucial to serving your users a fast website. Technical and sales support. Enterprise features. Infrastructure Integration.

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Smashing Magazine

SEPTEMBER 28, 2022

The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. It essentially describes the lifetime of each file you download to load your page from the network. You can see this by opening your browser and looking in the Networking tab.

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Smashing Magazine

OCTOBER 24, 2023

Let’s look at it for a site that’s much “heavier” than Smashing Magazine. Large preview ) That’s a nice big view and is a good illustration of TBT’s impact on page speed. That’s a lifetime in web seconds, particularly considering that this test is based on a desktop experience on a high-speed connection.

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Smashing Magazine

MAY 9, 2022

You can also disable the Back/Forward Cache in Chrome at chrome://flags/#back-forward-cache if you want to experiment more, but the above steps should hopefully be a sufficient enough test to give a rough feel for the potential speed gains. Additionally, the Back/Forward Cache is an in-memory cache. The HTTP Cache is a disk cache.

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Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). Using just a few (but still more than one), however, could nicely balance congestion growth with better performance, especially on high-speed networks. Servers and Networks.

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Smashing Magazine

AUGUST 15, 2023

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. That’s practically an eternity when talking about page speed performance. Homepage with DevTools Network inspection enabled and open.

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Media Metrics Mobile Best Practices 74

Brendan Gregg

FEBRUARY 28, 2023

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. Ford, et al., “TCP on Upcoming Sapphire Rapids CPUs,” [link] , Oct 2020 [Liu 20] Linda Liu, “Samsung QVO vs EVO vs PRO: What’s the Difference?

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Performance Latency Cache Virtualization 52

Rigor

JUNE 12, 2019

Gringaus also had to work on helping people understand that while it may appear that everyone has a top-of-the-line phone and a high-speed Internet connection, that’s not actually the case. She explains, “The most sophisticated monitoring tool can alert you and give you enough data to diagnose what might be causing poor network performance.

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Smashing Magazine

SEPTEMBER 9, 2021

The more interesting thing, however, is the impact on the speed of our side. When we measure speed through Lighthouse, we get a speed index of 1.5 SWR isn’t much use if your data isn’t changing or changes very rarely and instead can clog up your network requests and use up mobile user’s data.

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Cache Servers Internet Internet 106

Smashing Magazine

JUNE 1, 2022

In this case, we are not going to be talking about infrastructure services, such as a cloud computing platform like Microsoft Azure or a content distribution network like Akamai. And JavaScript can certainly make requests for additional network resources. Sometimes, the visitor’s browser itself can be the origin of network activity.

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Smashing Magazine

APRIL 19, 2021

Time to First Byte (TTFB), DOM Content Loaded, Start Render, Speed Index) — but from the experience of the user. These tools run page loads on simulated networks and devices and then tell you what the metrics were for that test run.

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Google Metrics Mobile Analytics 141

Smashing Magazine

OCTOBER 18, 2021

Performance is one of the core aspects to ensure our users are having a delightful user experience irrespective of their devices or network connection. Recently, we have implemented responsive image preload and started serving images in WebP format which helped us to reduce 75% of image payload, reduce LCP by 62%, and Speed Index by 24%.

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Smashing Magazine

AUGUST 3, 2023

Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective. You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side. Adding to this complexity is the effect of seasonality.

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Smashing Magazine

APRIL 17, 2019

This typically happens once per server and takes up valuable time — especially if the server is very distant from the browser and network latency is high. Speed Up Next-Page Navigations With Prefetching ,” Addy Osmani. (il). This verifies that the certificate information is valid and correct for the connection.

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Smashing Magazine

MARCH 9, 2020

As you can see, the impact is considerable — especially on lower-end devices and slow network speed, where images are coming in separately. These are likely to be the very users suffering with network constraints and limited processing power that will suffer most from layout shifts! Large preview ).

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Smashing Magazine

FEBRUARY 2, 2022

This problem is more apparent on unreliable and slow networks and lower-end devices. How quickly the file is downloaded depends on the connection speed and the size of the file itself. Notice the difference in loading times between mobile and cable networks. Estimated load times for a makeshift JavaScript application.

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KeyCDN

JANUARY 16, 2019

According to tests conducted by Smashing Magazine , making your images responsive with hints requires 19-32 percent less data to be served than using preselected image breakpoints. Downlink , which represents the user’s maximum download speed. The true benefit is improved performance, which means a better user experience.

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Servers Google Website Energy 67

Smashing Magazine

OCTOBER 29, 2018

Without being able to measure the speed at which something is working, we can’t tell if the changes being made are improving the performance, having no effect, or even making things worse. Studying your network waterfall chart in developer tools will show this delay up under the category of “Waiting (TTFB)”.

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Smashing Magazine

APRIL 29, 2022

And slow websites are, in a way, discrimination: The majority of the world’s population don’t have access to high-speed Internet or fast CPUs. Providing rich, interactive website experiences needs added assets that consume your users’ resources, from CPU and GPU to memory and network. The Architecture Behind Partytown.

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Smashing Magazine

APRIL 1, 2020

Wordpress relies heavily on plugins and themes which may contain malicious codes or bugs and slow the speed of the website or blog. Agility CMS is a Content-First Headless CMS, allowing you to choose any programming language while also getting the flexibility, speed, and power that comes from lightweight APIs. Traditional CMS e.g

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Smashing Magazine

JULY 20, 2021

Always offering services that will allow us to optimize our assets and the speed of response with which they are served to us. Ultimately all our data will be delivered through CDN networks. A content delivery network (CDN), is a geographically distributed network of proxy servers and their data centers.

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Smashing Magazine

JANUARY 16, 2023

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. Note : In your browser development tools, open the Network > Img tabs to see the image chosen by the browser according to each viewport and DPR. srcset=" image-300.png

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Media Mobile Website Metrics 108

Smashing Magazine

OCTOBER 6, 2021

Speaking of layers — speeding through the spec process is another new feature that was designed specifically to assist in orchestrating the cascade and alleviating clashes. At present, the Cascade Layers spec (@layer) has gained experimental support in all the top browsers.

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Design Availability Mobile Website 145

Smashing Magazine

DECEMBER 2, 2021

Good ol’ PerfPlanet is back for another season with all things speed and web performance. Counting down to Christmas, this calendar is dedicated to sharing a new tip for protecting your devices, networks, and data each day. Jump to table of contents ?. PerfPlanet Calendar. Infowebica on Twitter. Bekk Christmas.

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Smashing Magazine

NOVEMBER 2, 2021

This also implies that you don’t have to spend additional time and money on creating a PWA to suit various devices, greatly speeding up time-to-market. This primarily regards its UXUI and speed, so a progressive web app can be a solution to consider. you don’t have to create code to fit the separate Android and iOS requirements.

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Smashing Magazine

JUNE 25, 2020

Imagine a professional networking site with a database of users. While small-to-medium projects can get away without one, a CDN (content delivery network) is easy to use and improves the performance of applications of any size. For more details, see the Django documentation. Media Files. Static Assets On A CDN.

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Smashing Magazine

APRIL 9, 2019

Resources like Content Delivery Networks (CDNs) that had previously been the reserve of giant corporations were becoming commonplace for everyday folk building snappy websites. I can test this out by putting that tag in a page, and then flipping to the Network tab in my browser tools to see that the file has been loaded.

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