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Announcement: I present about Angular Service Worker this Tuesday, November 7 at AngularConnect conference in London. If you wish to follow me at the live video stream, please mark your calendars: 11:20 am, GMT (right after the keynote), the main stage. There is some time left since the first part of this article was published, and this pause was taken intentionally — the functionality was ready t
Safari Technology Preview Release 46 is now available for download for macOS Sierra and macOS High Sierra. If you already have Safari Technology Preview installed, you can update from the Mac App Store’s Updates tab. This release covers WebKit revisions 225266-225841. Service Workers Offline applications are important to the web. After HTML5 first tried to accommodate them with the Offline Applica
2021 Update: I no longer recommend this method. While it still technically works, when using it in a recent project, we ran into a lot of stale login issues. Instead, you should go the other way around and use the gapi login to pass credentials to Firebase. I recommend following the instructions here: https://github.com/msukmanowsky/gapi-firebase I also recommend using this helper module to load g
パフォーマンスに関する各種ブラウザAPI ◯◯ Timing APIはW3CのWeb Performance Working GroupのIlya Grigorikを中心に策定が進められている、ブラウザのパフォーマンスを計測するブラウザAPIである。 User Timing API: 任意のラベルを用いてプログラムの実行にかかったを取得する Navigation Timing API: ブラウザライフサイクルの発生した時間を取得する Resource Timing API: リソースのロードに際して発生した各種時間を取得する Frame Timing API: ブラウザフレームの内訳を取得する Server Timing API: サーバー処理の内訳を取得する High Resolution Time API: 高精度のタイムスタンプを提供する ブラウザのwindowオブジェクトにperf
JavaScript Start-up Optimization Stay organized with collections Save and categorize content based on your preferences. As we build sites more heavily reliant on JavaScript, we sometimes pay for what we send down in ways that we can’t always easily see. In this article, we’ll cover why a little discipline can help if you’d like your site to load and be interactive quickly on mobile devices. Delive
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