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Home > mozaic.fm > ep38 Monthly Web 201805 | mozaic.fm
Podcast: mozaic.fm
Episode:

ep38 Monthly Web 201805 | mozaic.fm
Category: Technology
Duration: 02:37:39
Publish Date: 2018-06-06 10:00:00
Description: # ep38 Monthly Web 201805 第 38 回のテーマは 2018 年 5 月の Monthly Web です。 ## Show Note ### Chrome 動向 - Stable: 67 - Google I/O - Chromium Blog: The State of the Web at Google I/O 2018 - https://blog.chromium.org/2018/05/the-state-of-web-at-google-io-2018.html - Official Google Webmaster Central Blog: Google I/O 2018K - What sessions should SEOs and Webmasters watch live ? - https://webmasters.googleblog.com/2018/05/google-io-2018-sessions-SEOs.html - Schedule - https://events.google.com/io/schedule/?section=may-8&topic=web&type=sessions - **The web: state of the union** - https://www.youtube.com/watch?v=Ay-mdLMDtbs - overview としてはこのへん - **Building a seamless web** - https://www.youtube.com/watch?v=Wi_PhaFdjlo - WebPackaging, Feature Policy, Layered APIs, Portals など - https://github.com/KenjiBaheux/portals/blob/master/explainer.md - PWA starter kit: build fast, scalable, modern apps with Web Components - https://www.youtube.com/watch?v=we3lLo-UFtk - Lessons from Spectre and Meltdown, and how the whole web is getting safer - https://www.youtube.com/watch?v=dBuykrdhK-A - What's new in web accessibility - https://www.youtube.com/watch?v=wkvslBGkhZY - DevTools の A11y panel と、 AOM のはなし - etc - Updates - New in Chrome 67 - https://developers.google.com/web/updates/2018/05/nic67 - desktop pwa - generic sensor api - bigint - Deprecations and removals in Chrome 67 - https://developers.google.com/web/updates/2018/04/chrome-67-deps-rems - **Deprecate HTTP-Based Public Key Pinning** - Expect-CT に移行し HPKP は 69 で削除 - blog - Deprecate AppCache on Non-secure Contexts - Layout 以下が削除 - -webkit-box-flex-group - -webkit-line-clamp - -webkit-box-lines - Deprecation policy - API 削除に関するポリシーの説明 - ML で intent to deprecate - console で warning - 利用量を監視して減ったら削除 - https://www.chromestatus.com/features#deprecated か #removed に一覧 - https://www.chromium.org/blink#TOC-Launch-Process:-Deprecation - What's New In DevTools (Chrome 68) - https://developers.google.com/web/updates/2018/05/devtools - Eager Evaluation - Argument hints - Function autocompletion - ES2017 keywords in the Console: top level await の補完など - Lighthouse 3.0 in the Audits panel - BigInt support - Adding property paths to the Watch pane - "Show timestamps" moved to Settings. - **Announcing Lighthouse 3.0** - https://developers.google.com/web/updates/2018/05/lighthouse3 - csv/json 出力サポート - First Contentful Paint - スコアリングの変更 - etc - BigInt: arbitrary-precision integers in JavaScript - https://developers.google.com/web/updates/2018/05/bigint - **Google URL Shortener から Firebase Dynamic Links へ** - https://developers-jp.googleblog.com/2018/05/transitioning-google-url-shortener.html - goo.gl の URL はもう作れんない、既存のものは存続 - Firebase の API で *.app.goo.gl が作れる - アプリの連携なども含め高機能 - Welcome to the immersive web - https://developers.google.com/web/updates/2018/05/welcome-to-immersive - Progressive Web Apps on the Desktop - https://developers.google.com/web/updates/2018/05/dpwa - Chrome OS のみ Desktop で install できる - Win, Mac, Linux などは対応中 - Using Lighthouse To Improve Page Load Performance - https://developers.google.com/web/updates/2018/05/lighthouse - **First Input Delay** - https://developers.google.com/web/updates/2018/05/first-input-delay - インタラクションしてから、実際に操作が開始できるまでの時間という指針 - ユーザの実際の不満や苦痛を反映しやすい - Polyfill を作り、 Performance Timing API にも反映させたい - CrUX にも FID の項目を追加したい - などなど - https://github.com/GoogleChromeLabs/first-input-delay - **Enabling Strong Authentication with WebAuthn** - https://developers.google.com/web/updates/2018/05/webauthn - Credential Management API の拡張で FIDO U2F 対応 - blog - **Chromium Blog: Evolving Chrome's security indicators** - https://blog.chromium.org/2018/05/evolving-chromes-security-indicators.html - Chrom 70 から HTTPS を緑にするのではなく、 HTTP を赤(form input 時)にする - Beyond SPAs: alternative architectures for your PWA - https://developers.google.com/web/updates/2018/05/beyond-spa - Intents - Ship: Keyboard lock - https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/isXS3f3Tqo8/GPIQi_8oCAAJ - **Ship: WebRTC Unified Plan SDP format control flag** - https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/B1Yr62txfwQ/5DINeHoSCAAJ - https://groups.google.com/forum/#!msg/discuss-webrtc/x8lcqHRlWmA/FPBK41WaBgAJ - RTCPeerConnection に "Unified Plan" / "JSEP" で SPD を切り替える - Ship: DOMMatrix Transformations on Canvas - https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/TZDJbwjov3Q/S30I4RJtCAAJ - Ship: CSS Scroll Snap - https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/K4m85YRD1II - **Ship: Reporting and Network Error Logging** - https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/nNji_u7BRxo/Zh8Y9hRlBAAJ - NEL Response Header でネットワーク関係のエラーを Reporting に載せられる - Ship: Add referrerpolicy attribute support to `
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