This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Didn’t The HTTP Cache Do All That Anyway? Barry Pollard.
On top of this foundation, we add layers of caching, prerendering and edge delivery optimizations — not the other way around. Hydrogen fuels dynamic commerce by uniting React Server Components, streaming server-side rendering, and smart caching controls. Large preview ). This is not a debate about dynamic vs. static.
We’ve explored the concepts behind headless CMSes in detail here on Smashing Magazine, but let’s do a quick recap. Also, building on an existing SDK has allowed us to follow the bestpractices recommended by the vendor while saving time. From a developer perspective, not only static assets need to be cached on a CDN.
Approximately two-thirds of Indian mobile Chrome users of Smashing Magazine have this setting turned on, for example. For Smashing Magazine, that involved dropping some of our web fonts. And Is It Used? Again, I talked about this that previous article , and the answer is a resounding yes! Data Saver. Network Signals.
Are all the caching headers set correctly? Does the site load all the resources in the best order to guarantee a fast first paint? Note : If you’re looking for a complete overview of bestpractices and tools, have a look at the Frontend performance checklist. Three Front-End Auditing Tools I Discovered Recently.
Now, let’s dive into the technical features and bestpractices that my team adopted in the process of building the WaterBear web app. I plan on sharing specifically what I learned from performance and accessibility practices as a first-time lead developer of a team , as well as what I wish I had known before we started.
You would, however, be hard-pressed even today to find a good article that details the nuanced bestpractices. This is because, as I stated in the introduction to part 1 , much of the early HTTP/2 content was overly optimistic about how well it would work in practice, and some of it, quite frankly, had major mistakes and bad advice.
You can adjust what browser is used, the kind of network connection to employ, the locations to test from, whether or not the browser’s cache is empty or full, how frequently to take the measurements, and more. If you cannot avoid having third-party fonts on your site, consider using font-display properties in your CSS.
Libraries like these handle cache locally, so whenever the state is already available they can leverage settings definition to either renew data or use from the local cache. zero-config caching layer. But it will also benefit from sticking to the common bestpractices when it comes to rendering performance on apps.
In this screenshot below, for example, we can see that loading the Smashing Magazine website for the first time incurs just under a megabyte of data transfer. I predominantly use Nginx, and I have a particular fondness for FastCGI cache and have found it to be especially efficient. Large preview ). We should use HTTP2 over HTTPS.
It also opens up the possibility for more effective use of caching strategies, potentially enhancing load times further. Their primary role is to store (or “cache”) copies of web content — like HTML pages, JavaScript files, and multimedia content — and deliver it to users based on their geographic location.
We try to follow bestpractice by serving as much as we can over a CDN, avoiding as many third-party scripts as possible, and using simple SVG graphics instead of bitmap PNGs. Lighthouse also caught a cache misconfiguration that prevented some of our static assets from being served from our CDN. It wasn’t enough.
BestPractices When Writing Custom Directives. It is considered bestpractice not to directly access a state object. Instead, use the getter function because it can be mapped into any vue component using the mapGetters behaving like a computed property with the getters result cached based on its dependencies.
We can use 11ty’s new Serverless mode to build them on request using Netlify’s On-Demand Builders to cache each Madlib. For example, an “On-Demand Builder” is a serverless function dedicated to serving a cached file. Netlify then caches that page on its edge CDN for each additional call. Large preview ). More after jump!
To address this problem, I’ll provide an overview of the bestpractices for the integration and optimization of an LCP image. Since recently becoming a ranking factor, this major web performance KPI is still a new concept for many web developers. It becomes especially tricky to optimize when the LCP element is an image.
We can use the preload attribute for the HTML link element to optimize loading performance by ensuring that the browser discovers the resource earlier, downloads it, and caches it. It’s common knowledge that better website performance results in more conversions, more traffic, and better user experience.
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.). It combines decades of deployment experience and bestpractices of TCP with some core new features.
Most sites were all hosted on a single physical server somewhere on our own hosting infrastructure, and it was the server we thought about defending when it came to security bestpractices.
Drew McLellan: He’s an engineer at Skypack and a major contributor to a new project called Astro, which aims to combine performance bestpractices with the developer experience improvements we see from component based approaches. Coding From Scratch written by Alex Husar. Transcript. Drew: Yeah. Matthew: TBD on that.
Gael Metais suggested to more aggressively subset web fonts and look into caching issues with our AVIF files. If a browser doesn’t support AVIF, it gets a JPEG file (properly cached), The content negotiation happens via <picture> + srcset in the browser. Are Modern BestPractices Bad For The Web? What Is CUBE CSS?
Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.
Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.
We last talked to him in July 2020 , where we asked if modern bestpractices about for the web. Last time we talked, we posed this question of if modern bestpractices, the use of reactive frameworks and these sorts of things were actually bad for the progress of the web. Drew: You want it to remain unspoiled.
Some examples of the latter are heavily cached websites, as well as single-page apps that periodically fetch small updates via APIs and other protocols such as DNS-over-QUIC. As such, one bestpractice or optimization can end up undoing another. And it gets worse. also needs to execute. Finally convinced?
now includes an Image component with several of the above bestpractices baked in. will optimize images dynamically upon request and store them in a local cache. The 700px value in this example approximates the width and height of each chunked section. See CanIUse.com for latest browser support for CSS content-visibility.
The plugin provides useful warnings and hints on the bestpractices. Memoization simply means caching. It caches the computation result with respect to the dependency values so that when the same values are passed, useMemo will just spit out the already computed value without recomputing it again. The useMemo Hook.
From Fast By Default: Modern loading bestpractices by Addy Osmani (Slide 19). The idea is quite straightforward: Push the minimal code needed to get interactive for the initial route to render quickly, then use service worker for caching and pre-caching resources and then lazy-load routes that you need, asynchronously.
From Fast By Default: Modern loading bestpractices by Addy Osmani (Slide 19). From Fast By Default: Modern Loading BestPractices by Addy Osmani (Slides 18, 19). PRPL stands for Pushing critical resource, Rendering initial route, Pre-caching remaining routes and Lazy-loading remaining routes on demand.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content