Maximally optimizing image loading for the web
In this post I'll outline 8 image loading optimization techniques to minimize both the bandwidth used for loading images on the web and the CPU usage for image display. I'll present them in the form of an annotated HTML example to make it easy for folks to reproduce the results. Some of these techniques are more established, while others are somewhat novel. Ideally, your favorite mechanism for pub
Optimizing Lambda functions packaged as container images | Amazon Web Services
AWS Compute Blog Optimizing Lambda functions packaged as container images AWS Lambda launched support for packaging and deploying functions as container images at re:Invent 2020. In this post you learn how to build container images that reduce image size as well as build, deployment, and update time. Lambda container images have unique characteristics to consider for optimization. This means that
AVIF has landed
Back in ancient July I released a video that dug into how lossy and lossless image compression works and how to apply that knowledge to compress a set of different images for the web. Well, that's already out of date because AVIF has arrived. Brilliant. AVIF is a new image format derived from the keyframes of AV1 video. It's a royalty-free format, and it's already supported in Chrome 85 on desktop
画像による Layout Shift が無くなる Web がやって来る - mizdra's blog
はじめに Web では古来より <img> タグを用いて画像を読み込んでいました. しかし <img> タグにはアスペクト比に関する情報を埋め込むための属性が用意されていません. そのため, ブラウザが画像をネットワークから fetch して読み込みが完了するまで, レスポンシブな img 要素の寸法を決定できず, ページにガタツキ (Layout Shift) が生じる問題がありました. この問題を解決するため以前より, アスペクト比を埋め込むための新たな属性の導入が提案されていました. しかし最近議論に動きがあり, 既存の属性を利用する方法が提案され, ブラウザに実装され始めています. ここでは問題の背景, 提案と議論の変遷, そして開発者が取るべき対応について紹介します. はじめに img タグと Layout Shift intrinsicsize 属性 intrinsicsize
Browser-level image lazy loading for the web | Articles | web.dev
Browser-level image lazy loading for the web Stay organized with collections Save and categorize content based on your preferences. You can use the loading attribute to lazy-load images without the need to write custom lazy-loading code or use a separate JavaScript library. Here's a demo of the feature: Lazy-loaded images load as the user scrolls through the page. This page walks through the detai
Introducing Dockercast – the Docker Podcast | Docker Blog
Products Docker DesktopContainerize your applicationsDocker HubDiscover and share container imagesDocker ScoutSimplify the software supply chainDocker Build CloudSpeed up your image buildsTestcontainers Desktop Local testing with real dependenciesTestcontainers Cloud Test without limits in the cloud See our product roadmapMORE resources for developers
Native image lazy-loading for the web!
April 6, 2019 In this post, we'll look at the new loading attribute which brings native <img> and <iframe> lazy-loading to the web!. For the curious, here's a sneak preview of it in action: <img src="celebration.jpg" loading="lazy" alt="..." /> <iframe src="video-player.html" loading="lazy"></iframe> We are hoping to ship support for loading in ~Chrome 75 and are working on a deep-dive of the feat
Squoosh
SmallSmaller images mean faster load times. Squoosh can reduce file size and maintain high quality. SimpleOpen your image, inspect the differences, then save instantly. Feeling adventurous? Adjust the settings for even smaller files. SecureWorried about privacy? Images never leave your device since Squoosh does all the work locally.
画像の最適化 | Web | Google Developers
Web performance is a crucial aspect of web development that focuses on the speed at which pages load, as well as how responsive they are to user input. When you optimize your website for performance, you're giving users a better experience. The initial release of this course focuses on web performance fundamentals, that beginners should find informative. Each module aims to demonstrate key perform
Cropper
As of v4.0.0, the core code of Cropper is replaced with Cropper.js. I recommend you to use the jquery-cropper instead of Cropper. ×
フロントエンドの画像軽量化まとめ【2017年版】 - KAYAC engineers' blog
こんにちは、面白法人カヤック フロントエンドエンジニアのごんです！ 今回は、Webの画像の軽量化について、フロントエンドチームで使ってるツールややり方をまとめてみました。 画像の軽量化などで困ってる方の参考になればと思います。 なぜ画像の軽量化をするのか Webサイトのローディング時間は、ユーザーの直帰率やコンバージョン率に関わる大切な指標です。 ローディング時間に関わる要因はさまざまですが、 特に画像は容量が大きいため、画像の軽量化をすることで表示速度の大きな改善を望むことが出来ます。 例えば、当ブログのある記事は、画像が全体の容量の約1/3を占めていました。 一般に、PhotoshopやIllustratorから出力された画像は、十分な色数やクオリティで出力されており、 ツールなどを使うことで、見た目をそれほど損なわず、容量を大幅に減らすことができます。 また、一部の画像形式には、メタ
Essential Image Optimization
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Cropper.js
Get Data Set Data Get Container Data Get Image Data Get Canvas Data Set Canvas Data Get Crop Box Data Set Crop Box Data Move to [0,0] Zoom to 100% Rotate 180° Scale (-2, -1)
FreePhotos.cc - Download Free Stock Photos, Royalty-Free Images
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NegativeSpace - Beautiful Free Stock Images
Beautiful, High-Resolution Free Stock Photos For personal or commercial use, all of our CC0 licensed images are completely free to use!
Alternative Text and Images | bitsofcode
The most accessible format for any content on the web is plain text. Plain text is incredibly malleable, it can be altered in ways to cater to almost any disability. For users with no visual difficulties, they can simply read the text. If a user has visual impairments, the text can be converted to speech. Even if a user has both visual and auditory difficulties, plain text can be converted to brai
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画像の最適化 | Web | Google Developers
GitHub - tsayen/dom-to-image: Generates an image from a DOM node using HTML5 canvas
Zooming
zoom.js