Fixing the URL params performance penalty
Barry Pollard (@tunet[email protected]) is a Web Performance Developer Advocate in the Google Chrome team, working on Core Web Vitals and the Chrome User Experience Report (CrUX). He is one of the maintainers of the HTTP Archive and the author of HTTP/2 in Action from Manning Publications. Tales of two pages… What’s the difference between these two pages?: https://www.example.com/ https://www.e
2024-03-05ã®JS: Parcel v2.12.0ã€`polyfill.io`ã®ä»£ç”¨ã€express 4.18.3
JSer.info #683 - Parcel v2.12.0ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ Parcel v2.12.0 Bunã¨åŒæ§˜ã®ä»•çµ„ã¿ã¨ã—ã¦ã€Import Attributesを使ã£ãŸmacroã«å¯¾å¿œã—ã¦ã„ã¾ã™ã€‚ JavaScript Macros in Bun | Bun Blog ブラウザ上ã§å‹•ä½œã™ã‚‹REPLを公開ã€bundleã«ã‚‚Lightning CSSを使ã†ã‚ˆã†ã«å¤‰æ›´ã•ã‚Œã¦ã„ã¾ã™ã€‚ ãã®ä»–ã«ã¯ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ã‚’52%改善ã€æ›¸ãè¾¼ã¿ã®ãƒ‘フォーマンスã®æ”¹å–„ãªã©ã‚‚è¡Œã‚ã‚Œã¦ã„ã¾ã™ã€‚ 先週ã®è¨˜äº‹ã§ polyfill.io ãŒFunnull CDN(方能CDN)ã‚’é‹å–¶ã™ã‚‹Funnull(å—äº¬å¦™å½©æ–‡åŒ–ä¼ æ’有é™å…¬å¸)ã«è²·åŽã•ã‚ŒãŸã“ã¨ã‚’ãŠä¼ãˆã—ã¾ã—ãŸã€‚ ãã®å¾Œã€Fastlyã‚„Cloudflare(cdnjs)㌠polyfill.io ã®ä»£ç”¨ã‚µãƒ¼ãƒ“スã¨ã—ã¦ã€https://polyfill-fast
polyfill.io now available on cdnjs: reduce your supply chain risk | The Cloudflare Blog
polyfill.io now available on cdnjs: reduce your supply chain risk2024-02-29 Polyfill.io is a popular JavaScript library that nullifies differences across old browser versions. These differences often take up substantial development time. It does this by adding support for modern functions (via polyfilling), ultimately letting developers work against a uniform environment simplifying development. T
RLI (Recently Logged-In) Browser Cache Bypassing
Tim Vereecke (@TimVereecke) loves speeding up websites and likes to understand the technical and business aspects of WebPerf since 15+ years. He is a web performance architect at Akamai and also runs scalemates.com: the largest (and fastest) scale modeling website on the planet. Delivering cached HTML pages to recently logged in (=RLI) visitors is unfortunately a guarantee to frustrate users! On w
CDN-Cache-Control: Precision Control for your CDN(s)
CDN-Cache-Control: Precision Control for your CDN(s)2021-05-21 Today we are thrilled to announce our support of a new set of HTTP response headers that provide surgical control over our CDN’s caching decisions. CDN-Cache-Control allows customers to directly control how our CDN behaves without affecting the behavior of downstream or upstream caches. You might be thinking that this sounds a lot like
Turso - Databases Everywhere
Databases EverywhereTurso is the lightweight database that scales to millions of instances. Build agents, AI assistants, and intelligent apps by deploying databases everywhere: on servers, browsers, and devices, just like files. Turso is a complete SQLite drop-in replacement, built for the agentic future. Why Agents Need a New DatabaseAgents will exist by the trillions and run everywhere. LLMs are
PR TIMESã®CDNã‚’CloudFrontã‹ã‚‰Fastlyã«ç§»è¡Œã—ã¾ã—㟠| PR TIMES 開発者ブãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€ã‚¤ãƒ³ãƒ•ãƒ©ãƒãƒ¼ãƒ テックリードã®æ«»äº•ã§ã™ã€‚ 今回ã¯ãƒ—レスリリースé…信サービス㮠prtimes.jp ã§ä½¿ç”¨ã—ã¦ã„ã‚‹CDNã‚’CloudFrontã‹ã‚‰Fastlyã«ç§»è¡Œã—ãŸã“ã¨ã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ CDNã®åŸºæœ¬çš„ãªæƒ…å ±ã¯å‰²æ„›ã™ã‚‹ã®ã§ã€ã‚‚ã—CDNã«ã¤ã„ã¦åŸºæœ¬çš„ãªã“ã¨ã‚’知りãŸã„ã¨ã„ã†æ–¹ã¯ã‚°ã‚°ã‚‹ãªã‚ŠChatGPTã‚‹ãªã‚Šã—ã¦ãã ã•ã„。 ãªãœç§»è¡Œã™ã‚‹å¿…è¦ãŒã‚ã£ãŸã®ã‹ ã¾ãšCloudFrontã‹ã‚‰Fastlyã«ç§»è¡Œã—ãŸç†ç”±ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ prtimes.jp ã®ãƒ—レスリリース詳細ページã¯ç¾åœ¨Smartyテンプレートã¨jQueryã¨ã„ã†ãƒ¬ã‚¬ã‚·ãƒ¼ãªæŠ€è¡“ã§æ§‹æˆã•ã‚Œã¦ã„ã¾ã™ã€‚ 今後ã“ã®ãƒ—レスリリース詳細ページをReact化ã™ã‚‹ã“ã¨ã§ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®é–‹ç™ºã‚¹ãƒ”ードをå‘上ã•ã›ã‚‹ã“ã¨ã‚’予定ã—ã¦ã„ã¾ã™ã€‚ ã—ã‹ã—React化を行ã†ã¨ã€æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³ã®ã‚¯ãƒãƒ¼ãƒ©ãƒ¼ãŒJavaScriptを実行ã§ããªã„å ´åˆã«ãƒšãƒ¼ã‚¸ã®å†…
Web Application Security, 2nd Edition
Changes from the First EditionPrerequisite Knowledge and Learning GoalsWhy Are Examples in JavaScript?Why Teach Concepts Instead of Tools?Suggested BackgroundMinimum Required SkillsWho Benefits Most from Reading This Book?Software Engineers and Web Application DevelopersGeneral Learning GoalsSecurity Engineers, Pen Testers, and Bug Bounty HuntersHow Is This Book Organized?ReconOffenseDefenseLangua
TwemojiãŒ2023å¹´ã«ãªã‚‹ã¨è¡¨ç¤ºã•ã‚Œãªããªã‚‹å•é¡Œã«å¯¾å‡¦ã™ã‚‹ (解消)
ã“ã®è¨˜äº‹ã¯ 2022å¹´12月26æ—¥ ã«æ›¸ã‹ã‚ŒãŸè¨˜äº‹ã§ã™ã€‚ 2023å¹´1月10日～2023å¹´1月17æ—¥ã«ã‹ã‘ã¦ã€çµµæ–‡å—ç”»åƒãŒè¡¨ç¤ºã§ããªã„期間ãŒç™ºç”Ÿã—ã¾ã—ãŸã€‚ Twitter ãŒã‚ªãƒ¼ãƒ—ンソースã§æä¾›ã—ã¦ã„る絵文å—セット Twemoji を使ãˆã°ã€HTML 内ã«å‡ºã¦ãる絵文å—ã‚’ã€ç°¡å˜ã« Twitter ã¨åŒã˜ãƒ‡ã‚¶ã‚¤ãƒ³ã®çµµæ–‡å—ç”»åƒã«å¤‰æ›ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã—ã‹ã—ã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®ã¾ã¾ä½¿ã£ã¦ã„ã‚‹å ´åˆã€ 『2023å¹´ã«ãªã£ã¦ã€çªç„¶çµµæ–‡å—ç”»åƒãŒè¡¨ç¤ºã•ã‚Œãªããªã‚‹ã€ ãªã‚“ã¦ã“ã¨ã«ãªã‚Šã‹ããªã„ã®ã§ã€ç¾åœ¨ Twemoji を使用ã—ã¦ã„ã‚‹å ´åˆã¯æ³¨æ„ãŒå¿…è¦ã§ã™ã€‚ ã“ã®å•é¡Œã€ã‚ã¾ã‚Šæ³¨ç›®ã•ã‚Œã¦ã„ãªã„ã¿ãŸã„ãªã®ã§ã€å•“蒙活動ã§è¨˜äº‹ã«ã—ã¾ã—ãŸã€‚ 🆙 æ›´æ–°: 2023å¹´1月13æ—¥ ã“ã®è¨˜äº‹ã«è¨˜ã™ã‚ˆã†ã«ã€ 『MaxCDN ãŒå»ƒæ¢ã•ã‚Œã€ãƒ¬ã‚¤ã‚ªãƒ•ã§ Twitter ã«ã‚ˆã‚‹ Twemoji ã®æ›´æ–°ãŒæœŸå¾…ã§ããªã„状æ³ã€ ã§ã‚ã‚‹ãŸã‚ã€ãƒ¬ã‚¤
RUM Archive - Homepage
RUM Archive The RUM Archive is a publicly available and queryable dataset of anonymized Real User Monitoring (RUM) page loads and third-party resource fetches. Taking inspiration from projects like the Wayback Machine and the HTTP Archive, we aim to make RUM data freely available for researchers to analyze trends in market share and performance analytics. Want to query this data? Check out the doc
500点出ã™ï¼ - ゆーã™ã‘ã¹ãƒ¼æ—¥è¨˜
「Web Speed Hackathon 2022ã€ã¨ã„ã†ã€Œéžå¸¸ã«é‡ãŸã„Webアプリをãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã—ã¦ã€ã„ã‹ã«é«˜é€Ÿã«ã™ã‚‹ã‹ã‚’競ã†ç«¶æŠ€ã€ãŒã‚ã‚Šã¾ã™ã€‚ リモートå‚åŠ ã§11月1æ—¥ã‹ã‚‰27æ—¥ã¾ã§é–‹å‚¬ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã“ã“ã§è¨€ã†ã€Œé«˜é€Ÿã€ã¨ã¯Core Web Vitalsã®ã‚¹ã‚³ã‚¢ãŒé«˜ã„ã“ã¨ã‚’言ã„ã€Lighthouseã®ã‚¹ã‚³ã‚¢ã‚’ベースã«ã—ãŸ500点満点ã®äº‰ã„ã§ã™ã€‚ ISUCONã®ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ç‰ˆã§ã™ã。 以å‰ã«ã‚‚åŒã˜èª²é¡Œã§ã€Œå¦ç”Ÿå‘ã‘ã€ã¨ã€Œç¤¾å†…（サイãƒãƒ¼ã‚¨ãƒ¼ã‚¸ã‚§ãƒ³ãƒˆï¼‰å‘ã‘ã€ãŒè¡Œã‚ã‚ŒãŸã‚‰ã—ãã€ã¾ã 500点を出ã—ãŸäººã¯ã„ã¾ã›ã‚“。 ãã“ã§åƒ•ã¯ã€Œæº€ç‚¹ã‚’出ã—ãŸã„ã€ã¨æ€ã„ã€åˆæ—¥ã‹ã‚‰ã€ã„ã‚„ã‚€ã—ã‚フライングã—ã¦ã„ãŸã‹ã‚‰ãã®å‰ã‹ã‚‰é ‘å¼µã£ã¦ãã¾ã—ãŸã€‚ ãã—ã¦ã€å…ˆæ—¥ï¼ˆ17日）ã€ã¤ã„ã«500点満点を出ã—ã¾ã—ãŸï¼ ãŸã¶ã‚“ã€ãƒ¬ã‚®ãƒ¥ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã¯ã‚¯ãƒªã‚¢ã—ã¦ã„ã‚‹ã€ã¯ãšã§ã™ï¼ˆã‚‚ã—é•åã—ã¦ãŸã‚‰ã™ã„ã¾ã›ã‚“…）。 自動ã§è¡Œã‚れる「Visual Re
ランã‚ング
ランã‚ング
メンテナンス
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Release v136 · esm-dev/esm.sh
Release v135 / Introducing esm.sh/run · esm-dev/esm.sh
Release v130 · esm-dev/esm.sh
Release v120 · esm-dev/esm.sh
Release v116 · esm-dev/esm.sh
npmcdn-uptime
Release v111 · esm-dev/esm.sh
GitHub - leandromoreira/cdn-up-and-running: CDN Up and Running - Building a CDN from Scratch to Learn about CDN, Nginx, Lua, Prometheus, Grafana, Load balancing, and Containers.
Release v100 · esm-dev/esm.sh
{{#tags}}- {{label}}
{{/tags}}