Angular 5: Making API calls with the HttpClient service. In this guide, we will share the 15 best free image optimization tools for image compression. Following example shows about how to upload the file usin. For fullscreen background images, you can use images at the dimension of 1920px by 1080px or 1400px by 900px. Removing unwanted glyphs will reduce the size drastically. EWWW image optimizer WordPress plugin will boost your page load time by optimizing all the images of your website. Tips to optimize images for faster loading websites For a multitude of reasons ranging from user conversion rate to search engine ranking, it is important for web sites to load fast. There are as many as reasons to slow down of your blog load time like broken themes, broken plugins, Previous Versions of WordPress, Themes, Plugins, Large images files, etc. This class defines the API to add Ops to train a model. net with example or upload images in byte array format and display images from sql server database in image control without using generic handler ashx in asp. Automatically compress and resize huge photos up to 32MB. In the real-time example, when we send a network request to the server, while we get a response, we need to display the spinner or any loader to the user. js is probably as simple as image lazy loading gets, it’s less than 1KB minified and is library agnostic (no jQuery/Zepto/other). In that era the Angular CLI project was just getting started. And for large apps with lots of routes, we should consider lazy loading—a design pattern that loads NgModules when needed. js directive as a dependency in your index. Angular is a great framework and is well suited for developing large app built to get the highest performance possible today on the web. This practice essentially involves splitting your code at logical breakpoints, and then loading it once the user has done something that requires, or will require, a new block of code. When we load our application for the first time, the AppModule along the AppComponent will be loaded in the browser and we should see the navigation system and the text "Eager Component". It might be compelling to serve the user the best possible image, but unless you are running an HD image gallery, you shouldn’t. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. How do I know if it's possible to create with Optimize? Adding external javascript code to a variant - i. That’s why we're listing nine ways to. They don't charge per month, but rather by the total number of images compressed, starting at $10 for 10,000. Optimize SharePoint Framework builds for production. Do you want to improve your website's page speed? Speed Up Your Website up to 3 Times using the best wordpress image optimizer created by 10Web 100% for FREE! 🔥. To make this work, there are some ground rules you have to follow. Finally, your images will often take up a lot of space on your website. The assets folder that the Angular CLI generated for us is the perfect place to use for storing images. Once your Angular application has the features you need, the next step is usually focused on improving its performance. You may already be thinking that using the resolve property on a route is a good way to solve this issue by letting Angular load all the data before showing the view. If your images are more than 2000 pixels, you can downsize to help decrease image load time (and therefore page load time). A volume view of a scalar field representing our angular cost function evaluated at a dense grid of sample points around a ground-truth position (black dot in both images) is also shown (right). Whether you are writing an Angular front end for an old application with large use and adoption, or your pre-existing Angular application is gaining momentum, performance is an important aspect. That being said, I watched a lot of talks and read a lot of articles relevant to Angular performance, and this post is the summary of my findings. Why is there a gap in the waterfall, sure these are external scripts but it could already load the images in that time. 6 seconds faster. Some of these principles can also be applied to websites created in a technology other than ASP. Image Optimization Challenges. Click View details to see each JPEG or BMP image that can be optimized. It is because images take time to download. The image will be loaded in as shown in the. [code] markup. Open your zip file and replace your old image with the newly reduced image files. Let's see how you can access the Bulk Optimization feature in your Managed WordPress and Managed WooCommerce Hosting. Therefore, much of the initial learning is the same regardless of the specific version project targets. Studies show that when a web page doesn't load within three seconds 25% of visitors will already have left. The end result is an app that loads high resolution images and never keeps the user waiting. How to Optimize Your Images. It uses Intersection Observer API to check if an element is in the viewport and falls back to scroll detection mechanism for unsupported browsers. It can also be used to lazy load any element in your angular application. Optimize GIF, JPG, and PNG files so that you can increase the load speed for a website. Theory of Fermi Liquid with Flat Bands. JPEGs are more or less a continuation of traditional photography, but GIFs are something new and powerful. This version of the library (2. Studies show that when a web page doesn't load within three seconds 25% of visitors will already have left. warehouseoptimization. Usually, if. 5+ of the optimizer, the mainConfigFile option can be used to specify the location of the runtime config. ts using @ViewChild() decorator. Here's my project setup for bundling and minifying scripts of an AngularJS application hosted within an ASP. Lazy Loading Images using Intersection Observer. Angularjs can communicate to server to insert or fetch the data from database. Progressive images first appear blurry, and then become clearer as the image loads. The goal of the application is to highlight a lot of the different features offered by AngularJS and demonstrate how they can be. Warning: These are suggestions based on limited testing. This eliminates the possible latency when navigating to a lazy loaded module, but still has the benefit of faster initial loading of the app because. Anyways, this post is taking care of all of this and will be your goto for a step-by-step guide to make your Angular app’s load time to perform world-class. This is the final article in the series of AngularJS 2). When your images load faster, your website's / mobile app's user experience is enhanced and metrics such as time on site and conversion rate improve as a result. In this tutorial, we will learn to load a html page inside another html page, to do that we usually go for HTML iframe tag in which we can either set HTML file path or any URL from different domain in src attribute. There is always been a small waiting time when an application interacts with the server and get the response and then render it to the user's browser. Introduction. Everything would happen automatically. But even though we’re still in awe of the release, it’s business as usual. You should run it with your site to confirm if your images need optimization. Build the Angular 6 app with optimization. The key strength of AngularJS is its declarative nature. Kraken users can optimize a small number of images for free using the web interface, or they can buy access to the REST API for larger-scale jobs. A change occurs if the user selects a file which differs from the currently selected one (null initially). Note that all described concepts in this post work in both Angular 2 and 4. It is not enough to downsize your website’s images in HTML because that only changes the appearance of the image and not its actual size. However, what happens when I want to use one of my hundreds of available external JavaScript libraries in my project? I’m going to share how to use your favorite. The JWT authentication service is used to login and logout of the application, to login it posts the users credentials to the api and checks the response for a JWT token, if there is one it means authentication was successful so the user details are added to local storage with the token. 👏💪💃 # How to Use the Package ? 1- install the package 2- register the service provider. Export the image as a JPEG file with: A quality of 11 or more on Photoshop scale (or equivalent). New Sharepoint Framework (SPFx) is currently in focus, but you can manipulate Sharepoint. Ignore the controller for now, we’ll get back to it later. The first script tag loads the minified AngularJS library (angular. Optimize GIF, JPG, and PNG files so that you can increase the load speed for a website. Build Your First Progressive Web Application with Angular and Spring Boot Matt Raible An October 2016 DoubleClick report found 53% of visits are abandoned if a mobile site takes more than 3 seconds to load. Upload files to Servlet containers, application need register a MultipartConfigElement class. Let's embrace it! Common Mistake #1: Accessing The Scope Through The DOM. Imagify, a powerful tool to properly compress your images. Angular Structural framework for dynamic web apps + DataTables jQuery plug-in for complex HTML tables. Here, is a list of amazing Angular 4 loading spinner examples, choose one for your next Angular application. This may take a few minutes to create the. The two images match since they share the same ref value. A file named angular. In the folder where Angular application is created make sure you have run the commands: npm install -g @tensorflow/tfjs npm install ng serve. The assets folder that the Angular CLI generated for us is the perfect place to use for storing images. In that era the Angular CLI project was just getting started. Potential pitfalls are described and. 3 Ways to Preload Images with CSS, JavaScript, or Ajax. Find helpful customer reviews and review ratings for Optimize Your Trading Edge: Increase Profits, Reduce Draw-Downs, and Eliminate Leaks in Your Trading Strategy at Amazon. This naming convention is becoming standard after being created by Apple for iOS. Image optimization involves delivering images with the smallest possible file size while maintaining visual quality. As your user scrolls down, you setup your site to load additional images. See WebPack : An Introduction for more details. jpg - Use for images with more color like photos and images with gradients. ) By default, the ASP. This directive injects ViewContainerRef to gain access to the view container of the element that will host the dynamically added component. So in this post I`ve gathered 10 Best Javascript Libraries & Tools For Image Optimization that will improve user experience, made website load faster and made it more accessible for users without a fast connection. Hi, I use lots of images for one of my client in Travel Sector and image optimization matters a lot of me. I’m passionate about image performance optimisation and making images load fast on the web. This is because the config settings for a build can be very different, with multiple optimization targets. The grid sorting is customizable and can be enabled or disabled. Likely, your application would retreive an image (or file blob) based on the request data. @smatthews1999 Try increasing the dimensions of the image in paint. Lazy loading helps us to download the web pages in chunks instead of downloading everything in a big bundle. The second function does a comparison on the first function's data to display back the img source to the. Picture a small child on a spinning playground ride, such as a merry-go-round, and she’s yelling that she wants to get off. With angular you don't need to do concatenation as you are doing it simply put your variable in the string like this. Note, it is known that premature optimization is the root of all evil. I have never seen a working server side rendering solution with Angular and AngularFire2 (Firebase) - until now. Note: They have a free 15-day trial, but this is a premium service, and images are uploaded and compressed using their servers. This post is out of date. Wouldn't it be logical, then, to put all of your CSS and JavaScript inline into the source code of the HTML page that needs it? The obvious benefit would be that we. It's fast and simple to use. Serve Scaled images is the performance matrix for images, used to optimize the site with scaled images. Bulk optimize every image you’ve ever added to your site with one-click. To achieve optimal page load times, you need to optimize your image loading. The goal of the application is to highlight a lot of the different features offered by AngularJS and demonstrate how they can be. Deploy the built Angular 6 app to Azure App Service as a web app. CEO at Seomix. Loading! Loading!. Configurable. my-app is the name of the folder for your application. Photoshop saves the optimized image as a copy of the original and leaves the original open in the main Photoshop work area. How to fix this: → Display size. The placeholder teases the user and lets them know images are being loaded. Optimizing your images can significantly reduce page load times, which in turn encourages visitor permanence, or the likelihood a user will stay around on your website. As can be expected, large images take longer to load. That is, getting your product images and decorative images to rank on Google and other image search engines. Typically JPEGs can be compressed 10:1 without much perceived loss in image quality. In plain terms: the visual appearance of treated images does not change in any way. Learn how to optimize images in WordPress to improve page loading speed. However, if you’d like Super Smush lossy compression, fast CDN image delivery, WebP conversion, automatic resizing, the ability to optimize images up to 32MB, bulk smush optimization for all your images in just one-click, auto-convert PNG to JPEG, the ability to Smush and make a copy of your full-sized images (to restore them at any point. The getImage() method will send the image binary data using the sendFile() method. This will automatically optimize each online image for the best combination of size, quality, and file format suited for each image and device and offloads the artistic transformation of derivative assets to the cloud. All gists Back to GitHub. They often manage to reduce an image size by a staggering amount (80-90% reduction is not unlikely), while keeping image quality at an unbelievably high level. Two-way data binding in Angular is supported using the event and the property binding. This is the minium image size you should be using to get the best image resolution in most computers. There is always been a small waiting time when an application interacts with the server and get the response and then render it to the user's browser. Caching assists in faster page load by storing static files after the pages’ first load in your browser. For IE, use ng-attr-style instead of style. To load correctly, images must be located in the data directory of the current sketch. But in AngularJS we can do that by using ng-include directive, where we can give the. Here's my project setup for bundling and minifying scripts of an AngularJS application hosted within an ASP. Universal SubscriptionOur Best Value – includes over 600 UI Controls, our award-winning reporting platform, DevExpress Dashboard, the eXpressApp Framework, CodeRush for Visual Studio and more. Conquer the 5 Most Common Magento Coding Issues to Optimize Your Site for Performance. Replace graphic text with styled text. This is the vanguard of web development. What is Image Optimization? Optimizing web images is a process of delivering high-quality images in the right format, dimension, size, and resolution while keeping the smallest possible size. 2000-02-01. SharePoint Add-In for displaying SP List data with Angular 4. In these coils the optimum angular aperture is independent of rung width; however, a larger conductor obtains slightly more uniformity, in agreement with a previous result [1]. If you’ve tried to make Angular2+ SEO friendly in the past, you might have experience working through server-side rendering (SSR) or Angular Universal tutorials that are either difficult to implement or simply do not work. This means when an image is uploaded, it is optimized for the best page load performance without sacrificing how it looks. CEO at Seomix. Thank you for supporting the partners who make SitePoint possible. Image optimization: What’s the big deal? In order to render images on your portfolio, whether this be on mobile or desktop, the Internet browser needs to download every single file. Dima has 3 jobs listed on their profile. The Visual Studio Code editor supports Angular IntelliSense and code navigation out of the box. The script produces a lossless optimization for the images. But it makes the loading time for that image increase by 4 times :(. Mobile app onboarding screens. We've looked at a few ways to optimize an Angular application. As Google consider page load speed for one of its ranking factors, it is crucial to optimize every single image before uploading. I am new to Angular (even though I am not new to the web development), so please take everything that I am about to say with a grain of salt. The table was designed to be extremely flexible and light; it doesn't make any assumptions about your data or how you: filter, sort or page it. These elements primary serve as pre-styled content containers without any additional APIs. Initial load time, responsiveness to user's commands - the application has to execute quickly in order to be useful. As a general rule, keep your largest images around 2000 pixels to lower file size but keep image quality. Having a website full of beautiful images is great and all but can be a huge bottleneck for page loading. In these coils the optimum angular aperture is independent of rung width; however, a larger conductor obtains slightly more uniformity, in agreement with a previous result [1]. Choosing the Right Image Format. Wrapping it all in an Angular directive. Anyways, this post is taking care of all of this and will be your goto for a step-by-step guide to make your Angular app’s load time to perform world-class. Load Components Dynamically at runtime in Angular 4. This plugin gives you the option to convert your images to the best file format. A beautiful web-based image editor with cropping, rotating, flipping, filtering, resizing and markup support. There are few things regarding your images that you should have in mind when developing your WordPress site: Use images with the proper size. Google page speed insights recommends optimizing my images, so wondering what the best way to do that is. Library does not require third party dependencies. The following example reduces the number of streams, the number of subscriptions and gives us an easy way to show a loading indicator. It's a jarring (aka bad) user experience. It can also be used to lazy load any element in your angular application. The user has to scroll down to see images. MINIMUM IMAGES – for normal desktop/laptop resolution, the image size you should using is 1366px by 768px. With images being among the most popular type of content. Finally, to minimize HTTP requests, reuse images with the same URL. Image optimization is one of the fundamental steps of WPO (Web Performance Optimization): you can’t skip it, so better be ready to learn how to make the most of it! The good news is that mastering the art of optimizing images for the web can be a real game-changer for your web performance. In this transcript of a talk held at the HH. Fix WordPress Optimize Images Issue in Google PageSpeed Updated on Jun 11, 2016 Posted by Editorial Staff Website Building , WordPress No Comments An image equals to thousand words - this proverb indicates the importance of using images to express thoughts. We applied this optimization strategy wherever we could. Do you want to compress your images before uploading them online? Sometimes you may have a large number of photos to be used on your website, so you need to optimize images to help your site load faster. How does lazy loading of Routes improve performance in Angular app? A large scale application will contain lots of feature modules which need not be loaded all at once. Most, if not all, modern displays are not 24bit by default. But if there are multiple images on single page, it will affect the performance of the site. Image renditions Since SharePoint Online is a huge farm with a lot of different servers, your request will probably be served by another server and it is not likely that you will get a cache hit. How to Optimize Images and Cut Your Page Load Time by 80% Eliminate and Replace Unnecessary Images. Lazy Loading Images With The IntersectionObserver API In Angular 5. There are several way. There are a couple of things going on here. 2000-02-01. Caching assists in faster page load by storing static files after the pages’ first load in your browser. Lazy loading is a technique in Angular that allows you to load JavaScript components asynchronously when a specific route is activated. Kraken is the web’s best image optimization engine. Users hate waiting, we get frustrated by buffering videos and pages that pop together as images slowly load. See the complete profile on LinkedIn and discover Dima’s connections and jobs at similar companies. net using c#, vb. Galleries and image-heavy websites tend to suffer under heavy load times - Some proposals of how to tackle these initial load times: * Before opening (and loading in) the images at full size, present them at thumbnail size. Angular Vector forces can be calculated using mathematical formula. Angular has many features that allow us to configure apps to be as fast and high performing as possible. Here’s an interesting infographic that reveals 9 easy yet powerful ways to decrease your page load time and increase your conversions. It is important to have them optimized. When i open the project in VS CODE and use instructions as mentioned, the site is up and able to browse it successfully. One of the most well known optimization plugins for WordPress is Yahoo’s WP Smush. I’m always tinkering around with different ideas and toward the beginning of 2013 decided to build a sample application using AngularJS that I call Customer Manager. Qlik Sense uses AngularJS internally and you can also use AngularJS in your Qlik Sense mashup. To use, simply include it as a dependency in your app and you're done!. Join Coursera for free and transform your career with degrees, certificates, Specializations, & MOOCs in data science, computer science, business, and dozens of other topics. Finally, your images will often take up a lot of space on your website. Typically JPEGs can be compressed 10:1 without much perceived loss in image quality. It’s a jarring (aka bad) user experience. I like the idea about Angular-CLI doing all the boilerplate since setup is a bit of a headache. This improvement in user experience (UX) will improve SEO rankings, bounce rates, and purchase conversions. Since half of the data visitors need to download when they view your site comes from images, any optimization you make here can have a huge impact on your site's performance. Optimizing Angular 2 Applications (Note: This article assumes that you have read all my previous articles on AngularJS 2, as it will use several jargons that won’t be explained here. A file named angular. TOGETHER WE CAN MAKE A DIFFERENCE Every child deserves the chance to learn. Steps First let's start with demo solution code. Important: Image file size and Image size are two different things. Image Optimizer supports Kraken. We've looked at a few ways to optimize an Angular application. Whether you are writing an Angular front end for an old application with large use and adoption, or your pre-existing Angular application is gaining momentum, performance is an important aspect. 3 HttpClient features for building Ionic 3 and Angular 4 mobile app from scratch. Using Zones in Angular for better performance In our latest article, we talked about how to make our Angular apps fast by exploring Angular’s ChangeDetectionStrategy APIs as well as tricks on how to detach change detectors and many more. This optimization calls for a responsive image strategy and can benefit from on-server image compression, auto-picking the best format and responsive resizing. However, if you gzip your file, your browser could only load 495. Documentation Code Demo. Angular is clearly great for optimizing development time, but how does it stack up in terms of performance, and what can we do to get it to be as fast as possible? For most web applications, the native speed of Angular is fast enough, and don’t need to pay any special attention to optimizing its performance. js web servers with load testing tools; Who This Book Is For. Compressed images have almost the same quality as uncompressed. Make sure your image size DO NOT exceed 400KB. In that era the Angular CLI project was just getting started. This can be done with a number of graphic optimization tools, for example, PunnyPNG, Web Resizer, and SuperGIF. This way the next time the application needs the same image NativeScript will load it from memory or the disk cache. If Angular doesn't provide it, it's possible to write new abstractions that delegate to the browser APIs while in the browser and to an alternative implementation while on the server (aka shimming). Step 3: Optimizing your Images. It is important to understand what causes an AngularJS application to slow down, and to be aware of tradeoffs that are made in the development process. Progressive images first appear blurry, and then become clearer as the image loads. Optimize images BEFORE uploading - using a program like Photoshop to optimize images before uploading them can save lots of work. Important: Image file size and Image size are two different things. Lazy-loading can vastly improve the loading time, as you can make the first bundle really small, with only what’s needed to display the home page, and let Angular load the rest on demand when your user navigates to another part. and this ultimate guide addresses almost all the crucial issues for WordPress Optimization. On this page we will provide angular 2 NgStyle and style binding example. See Optimize your images. Resizing Images in the Browser in Angular With ng2-img-max So you want to allow for image uploads in your Angular 2+ apps, but would like to limit the dimension of uploaded images directly on the frontend before even uploading anything?. net with example or upload images in byte array format and display images from sql server database in image control without using generic handler ashx in asp. The second function does a comparison on the first function's data to display back the img source to the. Kraken is an image optimization service that supports JPEG, PNG, GIF, and SVG files. If you have a lot of small images in the branding, you can combine those into one image sprite. Bug tracker Roadmap (vote for features) About Docs Service status. Angular DataTables. Image optimization basics. When it comes to optimizing images on your blog, there are a few different things you need to be aware of: file type, image size and dimensions, how you serve your images, and image compression. A file named angular. Just clear the scope model value on click event and it should do the trick for you. No longer can AngularJS developers ignore memory consumption, because it will not reset on navigation anymore. In the real-time example, when we send a network request to the server, while we get a response, we need to display the spinner or any loader to the user. The best JavaScript Image Editor available. However, what happens when I want to use one of my hundreds of available external JavaScript libraries in my project? I’m going to share how to use your favorite. Build the Angular 6 app with optimization. The default value is 300x which means that the image that will be temporarily displayed will have a resolution of 300px. To achieve optimal page load times, you need to optimize your image loading. Image Optimization Challenges. Each image file contains a trove of information that isn’t related to the actual photograph or picture. A simple AngularJS module to make it easy to pre-load images to prevent the horrible waterfall effect. Angular DataTables. I had an image in the path src/assets/Library/Images with dimensions 60 x 45 which did not load and an image with dimensions 225 x 225 which loaded successfully. The key strength of AngularJS is its declarative nature. Hi!!! I have a pda application that uses a dll that I made. This 'placeholder' is a low-resolution variant of the original image. You still get. The Angular 2 version consistently took several seconds longer to load than the non-Angular version. CSS—the first pattern matches application-wide styles; the second handles component-scoped styles (the ones specified in a component's styleUrls metadata property). How to Optimize Images and Cut Your Page Load Time by 80% Eliminate and Replace Unnecessary Images. Since it just pipes images through itself and doesn't insert them into the bundle, it should be used with url-loader/svg-url-loader. Lazy Loading Images using Intersection Observer. JPEG images are made up of millions of different colors but can be used at a lower quality to greatly decrease the file size. Image optimization refers to the delivery of images in the format, dimensions, resolution and quality that has the smallest possible file size while keeping the highest possible quality. The first rule of thumb to having fast loading pages is to keep the amount of data the users need to transfer small. We can use the ngModel directive to use two-way data binding. Read More. Here I will explain how to show or display images from database in image control without using generic handler ashx in asp. NPM npm install angular-ui-grid. Non-progressive images load line-by-line. The most common reason people may chose not to defer images via lazy loading is likely the new popular trend of having one page templates or themes. Select Image details from the database using EF and WEB API. Angular Contact. json at the root level of an Angular workspace provides workspace-wide and project-specific configuration defaults for build and development tools provided by the Angular CLI. What is Image Optimization? Optimizing web images is a process of delivering high-quality images in the right format, dimension, size, and resolution while keeping the smallest possible size. These are simple, proven and do it yourself techniques that can be done by yourself without spending money. Sign in Sign up. This loader compresses PNG, JPG, GIF and SVG images by passing them through optimizers. However, the align property on can be used to position the actions at the 'start' or 'end' of the container. In that way, it also improves your conversion rates. Before we dive in, if you want to learn more about image SEO and other essential SEO skills, you should check out our All-around SEO training!. 1, 2 These limb deformities occur in young, developing animals as a result of some sort of trauma to the growth plate in the leg. Most important and of interest to you dear reader, is how I found out a way to deal with missing images! Instead of using chemistry data, we used Lou data. JS Framework AngularJS (commonly referred to as "Angular" or "Angular. Replace or reinsert your images at original or full size in order to retain the optimization you did on the image. Image optimization can be done in different ways, be it by resizing the images, caching, or by compressing the size. Victor Savkin is a co-founder of nrwl. Optimize SharePoint Framework builds for production. When you try to compress large scale image into a fixed size, then that will occupy the extra space which will result in reducing the site speed. It does not show images because i didn't set width and height for images. Lazy, or "on demand", loading is a great way to optimize your site or application. The end result is an app that loads high resolution images and never keeps the user waiting. My actual image name was using spaces, which Angular did not like. There are a few common gotchas when dealing with purely cold Observables that somewhat pull in data (over perhaps, Http). Compose the HTML to create this layout. They don’t charge per month, but rather by the total number of images compressed, starting at $10 for 10,000. png) images may be loaded. js + Vuex; AngularJS: AngularJS; In this tutorial we'll go through an example of how to build a simple user registration and login system using Angular 6, TypeScript and webpack 4. To achieve optimal page load times, you need to optimize your image loading. Here are the most common ways to optimize your images for the web. Join the community of millions of developers who build compelling user interfaces with Angular. In this post I am going to discuss how to show a busy loading image during Ajax call in jQuery. I had an image in the path src/assets/Library/Images with dimensions 60 x 45 which did not load and an image with dimensions 225 x 225 which loaded successfully. AngularJS is what HTML would have been, had it been designed for building web-apps. We have selected optimization techniques that provide optimal results without diminishing the quality of the images. In this Angular Tutorial, we will see how we can display list data using the ngFor directive in Angular. It works, but its use is controversial, and there are many good reasons you might consider Students Save 30%!. Such a huge reduction of file size, will obviously reduce the initial page loading time, especially when user has low internet speed. The default loader settings are OK:. In case of a slow speed of the internet connection, the time spent for loading the Angular bundles often exceeds 10 seconds, that is a crime against UX. Overlays are often used to highlight or draw attention to important items on websites to raise conversion rates. Since rich content like images and videos are the usual culprits, we're going focus optimizing the images for the web and performance. I will start from creating a new app using angular cli so most of you can follow, I assume that you already installed npm and angular cli. JS Framework AngularJS (commonly referred to as "Angular" or "Angular. When we say large, we’re referring to the file size rather than the dimensions of an image, i. Once your Angular application has the features you need, the next step is usually focused on improving its performance.