Bad Performance Is Bad Accessibility (bru )Dec 20, 2022 620 accessibility The Performance Inequality Gap, 2023 (sli )Dec 19, 2022 619 javascript , metrics Beating Latency on Scalemates.com (tim /per )Dec 19, 2022 618 optimization Using Inline JavaScript Modules to Prevent CSS Blockage (sto /per )Dec 17, 2022 617 javascript , css An HTML-First Mental Model (noa /per )Dec 15, 2022 616 html , dom Get Off the Main Thread With an Inline Web Worker: An Example (sto /per )Dec 14, 2022 615 javascript , web-workers , examples LCP(FE) (tim /per )Dec 11, 2022 614 web-vitals Web Performance and Compression (per )Dec 10, 2022 613 compression Optimize Interaction to Next Paint (mal +/dev )Dec 8, 2022 612 optimization , web-vitals Accessibility: The Land That “Time to Interactive” Forgot (tin )Dec 6, 2022 611 videos , accessibility Adding Complementary Performance Data to Your Site (mat )Dec 6, 2022 610 apis Reduce Image Sizes by Removing Metadata (per )Dec 5, 2022 609 images , metadata , optimization Fast Is Good, Instant Is Better (tun /per )Dec 4, 2022 608 caching Prerender Pages in Chrome for Instant Page Navigations (tun /dev )Dec 2, 2022 607 browsers , google , chrome 7 Website Performance Metrics to Track for Better UX (cal )Dec 1, 2022 606 user-experience , metrics Developing Faster JavaScript Apps: The Ultimate Guide to Web Workers (cra )Dec 1, 2022 605 guides , web-apps , web-workers , javascript Speeding Up the JavaScript Ecosystem—One Library at a Time (mar )Nov 29, 2022 604 javascript , libraries Lazy Loading Images in HTML (sim )Nov 26, 2022 603 html , lazy-loading A Guide to Image Optimization on Jamstack Sites (daw /sma )Nov 17, 2022 602 guides , images , compression , optimization , tech-stacks , jamstack Improving React Interaction Times by 4× Nov 16, 2022 601 react , optimization Early Learnings for Early Hints at Shopify (sia )Nov 8, 2022 600 videos , case-studies , shopify , hints Client-Side Routing Without the JavaScript (rya /thi )Nov 7, 2022 599 javascript , frameworks 6 Steps to Improve HTML Images for Users and Developers (aus )Nov 4, 2022 598 html , images , responsive-design HTML and CSS Features, Tips for a 10× Faster Page Loading Speed Nov 2, 2022 597 html , css , tips-and-tricks Is Turbopack Really 10× Faster Than Vite? (eva )Nov 1, 2022 596 tooling , bundling , vite CSS Runtime Performance Oct 27, 2022 595 slides , css A Beginner’s Guide to Chrome Tracing (nol )Oct 26, 2022 594 guides , browsers , google , chrome , tracing Conditionally Adaptive CSS—Browser Behavior That Might Improve Your Performance (pep )Oct 25, 2022 593 css , responsive-design Performance (rvi /htt )Oct 25, 2022 592 web-almanac , studies , research , metrics , web-vitals How We Improved React Loading Times by 70% With Next.js Oct 23, 2022 591 react , nextjs , case-studies Which Serverless Edge Platform Has the Fastest Git Deployments? (den )Oct 20, 2022 590 serverless , edge-computing , git , deploying CDN (htt )Oct 13, 2022 589 web-almanac , studies , research , metrics , content-delivery , tooling How to Animate CSS Box Shadows and Optimize Performance Oct 12, 2022 588 how-tos , css , animations , shadows Speeding Up Async Snippets (css )Oct 12, 2022 587 javascript , asynchronicity Sustainable Web Development Strategies Within an Organization (mic /sma )Oct 11, 2022 586 sustainability , optimization SVG Sprites: Old-School, Modern, Unknown, and Forgotten (pep )Oct 10, 2022 585 svg , images , sprites How to Optimize Resource Loading With the “fetchpriority” Attribute (deb )Oct 6, 2022 584 how-tos , html , optimization Optimize Long Tasks (mal /dev )Sep 30, 2022 583 javascript , optimization GIFs Without the .gif: The Most Performant Image and Video Options Right Now (oll /css )Sep 28, 2022 582 multimedia , images , gif , html Performance Budgets: The Easiest Way to a Faster Site (fox /cal )Sep 28, 2022 581 performance-budgets Five Data-Loading Patterns to Boost Web Performance (sma )Sep 27, 2022 580 Page Weight (htt )Sep 26, 2022 579 web-almanac , studies , research , metrics Element Timing: One True Metric to Rule Them All? (spe )Sep 21, 2022 578 time , apis , metrics Will Serving Real HTML Content Make a Website Faster? Let’s Experiment! Sep 21, 2022 577 studies , research , html How to Substantially Slow Down Your Node.js Server Sep 15, 2022 576 how-tos , nodejs Total Blocking Time: A Short and Sweet Guide for Happier Users (ben /cal )Sep 15, 2022 575 javascript Your Next.js Bundle Will Thank You Sep 11, 2022 574 nextjs , bundling Critical CSS? Not So Fast! (css )Sep 6, 2022 573 css How to Improve Largest Contentful Paint for Faster Load Times (fox /cal )Sep 6, 2022 572 how-tos , web-vitals , optimization Disabled JavaScript Turns Off Native Lazy Loading (ste )Sep 3, 2022 571 javascript , html , lazy-loading Why Your Website Should Be Under 14 kB in Size Aug 25, 2022 570 protocols Measure What You Impact, Not What You Influence (css )Aug 24, 2022 569 metrics , optimization Optimize Data Fetching Aug 18, 2022 568 data-fetching Can Browsers Optimize the Loading of Third-Party Resources? (add /dev )Aug 17, 2022 567 browsers , embed-code Tip: Use “fetchpriority=high” to Load Your LCP Hero Image Sooner (add )Aug 14, 2022 566 html , web-vitals (Re-)Introducing Gatsby, a Reactive Site Generator Aug 12, 2022 565 gatsby , react , reactivity , site-generators , introductions How and Why We Removed jQuery From GOV.UK Aug 11, 2022 564 jquery , maintainability Core Web Vitals Tools to Boost Your Web Performance Scores (sma )Aug 9, 2022 563 web-vitals , tooling Making a Website Under 1 kB Aug 2, 2022 562 minimalism , html Which Generator Builds Markdown the Fastest? (zac )Jul 29, 2022 561 site-generators , markdown , comparisons 500 ms to 1.7 ms in React: A Journey and a Checklist Jul 28, 2022 560 react Fix Web Performance for the Long-Term (sia )Jul 25, 2022 559 testing , processes Priority Hints—What Your Browser Doesn’t Know (Yet) Jul 25, 2022 558 hints Powerful Image Optimization Tools (lou /sma )Jul 20, 2022 557 link-lists , images , compression , tooling Can SVG Symbols Affect Web Performance? Jul 17, 2022 556 svg , images Avoiding “<img>” Layout Shifts: “aspect-ratio” vs. “width” and “height” Attributes (jaf )Jul 11, 2022 555 web-vitals , comparisons , html , attributes , aspect-ratio , css Frontend Web Performance: The Essentials Jul 3, 2022 554 fundamentals , javascript Faster WordPress Rendering With 3 Lines of Configuration (sto )Jul 2, 2022 553 wordpress , css , http , configuration A CLS Punishment for Progressive Enhancement? (bel /pic )Jun 27, 2022 552 web-vitals , progressive-enhancement Imagemin Guard (j9t )Jun 27, 2022 551 packages , npm , images , compression , jpeg , png , gif , webp , avif Everything You Need to Know About Web Performance (in 5 Minutes) Jun 23, 2022 550 web-vitals , compression Style Scoping Versus Shadow DOM: Which Is Fastest? (nol )Jun 22, 2022 549 selectors , scope , dom , shadow-dom , comparisons , metrics How to Remove 99% of JavaScript From Main Thread (wea )Jun 15, 2022 548 videos , how-tos , javascript What We’ve Learned From One Year of Real User Monitoring Data on GOV.UK Jun 13, 2022 547 monitoring , metrics Measuring the Performance of Typefaces for Users II (sma )Jun 10, 2022 546 typography , fonts Measuring the Performance of Typefaces for Users (sma )Jun 3, 2022 545 typography , fonts Don’t Sink Your Website With Third Parties (sma )Jun 1, 2022 544 embed-code , dependencies Two Lines of CSS That Boosts 7× Rendering Performance May 29, 2022 543 css , rendering Conditionally Loading CSS or Any Resource Using Media Queries (ami )May 18, 2022 542 html , media-queries Rethinking Server-Timing as a Critical Monitoring Tool (sma )May 16, 2022 541 time , http , metrics , monitoring Don’t Fight the Browser Preload Scanner (mal /dev )May 13, 2022 540 browsers , html , parsing How to Use Google CrUX to Analyze and Compare the Performance of JS Frameworks (sma )May 12, 2022 539 how-tos , google , metrics , javascript , frameworks A Management Maturity Model for Performance (sli )May 9, 2022 538 Performance Game Changer: Browser Back/Forward Cache (tun /sma )May 9, 2022 537 browsers , caching , web-vitals Get to Know Your Browser’s Performance Profiler May 5, 2022 536 browsers , tooling , profiling Understanding the Performance Impact of Anti-Flicker Snippets (spe )Apr 28, 2022 535 web-vitals Is Measuring Speed a Useful Metric for Design Systems? (amy +)Apr 26, 2022 534 videos , metrics , design-systems Faster Initialization of Instances With New Class Features (joy )Apr 20, 2022 533 browsers , javascript , javascript-engines , v8 How to Improve Core Web Vitals (8 Ways) Apr 15, 2022 532 how-tos , web-vitals The Ultimate Guide to Optimizing JavaScript for Quick Page Loads (ste /bui )Apr 13, 2022 531 guides , javascript , optimization Core Web Vitals: Finding Common Ground Between SEOs and Developers (moz )Apr 5, 2022 530 web-vitals , seo , metrics How to Optimize Your LCP (with Visuals) (ste )Mar 29, 2022 529 how-tos , web-vitals , optimization Optimising Largest Contentful Paint (css )Mar 28, 2022 528 web-vitals Picture Perfect Images With the Modern “<img>” Element (add )Mar 28, 2022 527 images , html , web-vitals Speed Needs Design, or: You Can’t Delight Users You’ve Annoyed Mar 24, 2022 526 design , user-experience The Web Is for Everyone: Our Vision for the Evolution of the Web (moz )Mar 23, 2022 525 web , outlooks , privacy , security , accessibility , user-experience Optimising Core Web Vitals on SPAs (sim )Mar 22, 2022 524 web-vitals , single-page-apps , optimization Improving Your User Experience to Reduce Bounce Rates (uxm )Mar 21, 2022 523 user-experience , usability , seo Performance Tests on Common JavaScript Array Methods (hac )Mar 19, 2022 522 testing , javascript , arrays Optimizing SVG Patterns to Their Smallest Size (css )Mar 18, 2022 521 svg , images The Impact That High Quality Mark-Up Can Have on Accessibility, Performance, and Discoverability Mar 18, 2022 520 videos , html , accessibility Making the World’s Fastest Website, and Other Mistakes Mar 15, 2022 519 mistakes The Weirdly Obscure Art of Streamed HTML Mar 15, 2022 518 html , streaming Ten Years of Page Bloat: What Have We Learned? (spe )Mar 8, 2022 517 web-vitals , user-experience 7 Ways to Achieve a Faster Core Web Vitals Score (hac )Mar 7, 2022 516 web-vitals A New Speed Milestone for Chrome (dev )Mar 7, 2022 515 browsers , google , chrome Performance Signals for Customizing Website UX (tun /sma )Mar 7, 2022 514 user-experience , web-vitals , customization Should Frontend Devs Care About Performance? Feb 27, 2022 513 Top 2021 CSS Frameworks Report: The CSS File Sizes (cit )Feb 26, 2022 512 studies , research , frameworks , css How to Make MPAs That Are as Fast as SPAs (cfe )Feb 23, 2022 511 how-tos , multi-page-apps , single-page-apps Improving a CDN’s Cache Hit Ratio (erw )Feb 23, 2022 510 content-delivery , caching Minimizing Google Fonts by Only Loading It for Certain Characters (ami )Feb 20, 2022 509 typography , google , fonts , minimalism Core Web Vitals: What Next? (moz )Feb 18, 2022 508 web-vitals , seo The Difference Between Brotli and Gzip Compression Algorithms to Speed Up Your Site Feb 9, 2022 507 compression , brotli , gzip This Is Why Your Node.js Application Is Slow Feb 8, 2022 506 nodejs Reducing the Web’s Carbon Footprint: Optimizing Social Media Embeds (mic /sma )Feb 3, 2022 505 social-media , embed-code , sustainability Improving JavaScript Bundle Performance With Code-Splitting (cod /sma )Feb 2, 2022 504 javascript , bundling , code-splitting , optimization Speed Matters, but It Isn’t Everything Jan 31, 2022 503 user-experience , metrics Caching Header Best Practices (sim )Jan 27, 2022 502 caching , http , http-headers , best-practices Big Images, Blazingly Fast Jan 20, 2022 501 images , quality Optimize Your PNGs With Oxipng and pre-commit (ada )Jan 20, 2022 500 images , png , compression , tooling How to Avoid Layout Shifts Caused by Web Fonts (sim )Jan 19, 2022 499 how-tos , user-experience , fonts Website Performance and the Planet Jan 12, 2022 498 sustainability , caching Memory Leaks: The Forgotten Side of Web Performance (nol )Jan 5, 2022 497 memory Improving WordPress Performance: An Open Letter (erw )Jan 3, 2022 496 wordpress , css , javascript A Unified Theory of Web Performance (sli /per )Dec 31, 2021 495 Exposing Mid-Resource LCP Values (per )Dec 31, 2021 494 web-vitals Page Visibility: If a Tree Falls in the Forest… (pau /per )Dec 31, 2021 493 web-vitals , user-experience Using Diagnostic Metrics (per )Dec 30, 2021 492 metrics Practical Tips for Load-Testing Web Applications (per )Dec 29, 2021 491 testing , tips-and-tricks , web-apps The Business Case for Performance (per )Dec 26, 2021 490 economics Faster Websites by Using Less HTML (j9t )Dec 25, 2021 489 cross-posts , html , optimization , minimalism Redirect Liquidation (tim /per )Dec 23, 2021 488 optimization , redirecting Frontend Web Performance: The Essentials Dec 22, 2021 487 fundamentals , rendering Web Performance, Core Web Vitals, and Vanity Metrics (per )Dec 19, 2021 486 web-vitals , metrics Hands On With the New Responsiveness Metrics (per )Dec 16, 2021 485 responsive-design , metrics Explain Like I’m Five: Web Performance Optimization (sto /per )Dec 15, 2021 484 optimization Performance Implications of JavaScript Errors (per )Dec 14, 2021 483 javascript , errors Defer Non-Critical Resources (per )Dec 12, 2021 482 html Caching: Understanding the Scope (per )Dec 9, 2021 481 caching Test Your Product on a Crappy Laptop (eri /css )Dec 7, 2021 480 testing , usability HTTP Compression (per )Dec 6, 2021 479 http , protocols , compression Have Core Web Vitals Made the Web Faster? (tun /per )Dec 5, 2021 478 web-vitals Plugging Memory Leaks in Your App (sto /per )Dec 4, 2021 477 memory Request for a General Theory of Web Performance (per )Dec 3, 2021 476 Page Weight (htt )Dec 1, 2021 475 web-almanac , studies , research , metrics Smashing Podcast Episode 44 With Chris Ferdinandi: Is the Web Dead? (cfe +/sma )Nov 30, 2021 474 podcasts , interviews , web-platform , standards , tooling , developer-experience 7 Ways to Improve Node.js Performance at Scale (app )Nov 24, 2021 473 nodejs , optimization How JavaScript Engines Achieve Great Performance Nov 22, 2021 472 javascript , javascript-engines Improving the Performance of Wix Websites (Case Study) (sma )Nov 22, 2021 471 monitoring , culture , case-studies Designing Sustainable Websites (ger )Nov 21, 2021 470 sustainability , software-design Performance (sia /htt )Nov 17, 2021 469 web-almanac , studies , research , metrics , user-experience Get Your “Head” Straight (css /btc )Nov 15, 2021 468 videos , html Why IndexedDB Is Slow and What to Use Instead Nov 15, 2021 467 databases , indexeddb , javascript Your CSS Is an Interface (eri )Nov 15, 2021 466 css Using Web Workers to Boost Third-Party Script Performance (log )Nov 12, 2021 465 web-workers , javascript Why Your Website Should Not Use Dithered Images Nov 12, 2021 464 images , dithering , compression Chrome DevTools: Record and Playback Your User Journeys Nov 5, 2021 463 dev-tools , user-experience , browsers , google , chrome Everything You Have to Know About Core Web Vitals (fox /cal )Nov 4, 2021 462 web-vitals How to Implement Memoization in React to Improve Performance Nov 4, 2021 461 how-tos , react , memoization , optimization Best Practices on Embedding Third-Party Web Widgets Oct 27, 2021 460 embed-code , best-practices Building an Effective Image Component (dev )Oct 25, 2021 459 components , javascript Web Performance Metrics Cheatsheet (ire )Oct 25, 2021 458 metrics , cheat-sheets New HTTP Standards for Caching on the Modern Web Oct 20, 2021 457 http , protocols , caching , standards Optimizing Resource Loading With the Fetch Priority API (add +/dev )Oct 20, 2021 456 data-fetching , apis , optimization How I Made Google’s Data Grid Scroll 10× Faster With One Line of CSS Oct 20, 2021 455 css My Challenge to the Web Performance Community (phi )Oct 6, 2021 454 jsPerf—Online JavaScript Performance Benchmark Oct 2, 2021 453 websites , javascript Using Modern Image Formats: AVIF and WebP (add /sma )Sep 29, 2021 452 images , avif , webp , jpeg , png , comparisons , compression Faster React Apps With Memoization Sep 28, 2021 451 react , memoization ct.css—Let’s Take a Look Inside Your “<head>” (css )Sep 22, 2021 450 css , debugging Small Bundles, Fast Pages: What to Do With Too Much JavaScript (cal )Sep 16, 2021 449 javascript , bundling Optimizing Images on the Web (clo )Sep 15, 2021 448 images , cloudflare Vanilla JS Is a Web Performance Decision (cfe )Sep 9, 2021 447 javascript Blowing Up HTML Size With Responsive Images (deb )Sep 8, 2021 446 html , images , responsive-design Designing for Long Waits and Interruptions: Mitigating Breaks in Workflow in Complex Application Design (nng )Sep 5, 2021 445 user-experience , complexity Writing High-Performance JavaScript (cfe )Aug 31, 2021 444 javascript What Are the Web Performance Metrics That Actually Matter? (cfe )Aug 30, 2021 443 metrics Lighthouse Scores Do Not Affect Google Search/SEO (erw )Aug 27, 2021 442 lighthouse , google , search , seo HTTP/3: Performance Improvements (pro /sma )Aug 23, 2021 441 http , protocols Does Shadow DOM Improve Style Performance? (nol )Aug 15, 2021 440 dom , shadow-dom , rendering Big O, Code Efficiency Analysis Aug 13, 2021 439 algorithms “<Lazy>” Rendering in Vue to Improve Performance Aug 10, 2021 438 vuejs , client-side-rendering , optimization A Performance-Focused Workflow Based on Google Tools (dev )Aug 9, 2021 437 web-vitals , tooling , google How We Reduced Next.js Page Size by 3.5× and Achieved a 98 Lighthouse Score Aug 2, 2021 436 nextjs , lighthouse , google , case-studies CSS Architecture and Performance in Micro Frontends Jul 29, 2021 435 css , architecture , micro-frontends Learnings From a WebPageTest Session on CSS-Tricks (chr /css )Jul 28, 2021 434 webpagetest A Beginner’s Guide to Lighthouse Jul 27, 2021 433 guides , lighthouse , google , web-vitals How to Eliminate Render-Blocking Resources: A Deep Dive (sia )Jul 23, 2021 432 how-tos , rendering The Performance Effects of Too Much Lazy-Loading (rvi /dev )Jul 15, 2021 431 web-vitals , lazy-loading What Is Tree Shaking? (cfe )Jul 15, 2021 430 javascript , concepts , tree-shaking Performance Design: The Illusion of Speed Jul 8, 2021 429 user-experience Resource Inlining in JavaScript Frameworks (mge /dev )Jun 28, 2021 428 javascript , frameworks , web-vitals Making the Web—Faster (rau )Jun 23, 2021 427 web , developer-experience , principles Half the Size of Images by Optimising for High Density Displays (jaf )Jun 11, 2021 426 html , images Serving Sharp Images to High Density Screens (jaf )Jun 11, 2021 425 images Using AVIF to Compress Images on Your Site (dev )Jun 7, 2021 424 images , avif , compression What Can the HTTP Archive Tell Us About Largest Contentful Paint? (pau )Jun 7, 2021 423 Best Practices for Fonts (tun /dev )Jun 3, 2021 422 fonts , best-practices CSS for Web Vitals (una /dev )Jun 2, 2021 421 css , web-vitals How to Fix Cumulative Layout Shift (CLS) Issues (tun /sma )Jun 2, 2021 420 how-tos , web-vitals Elasticsearch Boolean Query Performance (ast )May 30, 2021 419 tooling , search Tree-Shaking: A Reference Guide (ati /sma )May 14, 2021 418 guides , optimization , javascript , tree-shaking Reducing HTML Payload With Next.js (Case Study) (sma )May 5, 2021 417 nextjs , html , case-studies An Introduction to Performance Budgets Apr 21, 2021 416 introductions , performance-budgets , metrics The Lazy-Loading Property Pattern in JavaScript (nza )Apr 20, 2021 415 javascript , software-design-patterns , lazy-loading 9 Principles of Good Web Design Apr 10, 2021 414 design , principles , simplicity , navigation , content , layout , mobile Bypassing Cookie Consent Banners in Lighthouse and WebPageTest (and )Mar 25, 2021 413 consent-management , cookies , lighthouse , google , webpagetest , testing The 5-Hour CDN (fly )Mar 16, 2021 412 content-delivery Measuring Web Performance in Mobile Safari (css )Feb 26, 2021 411 testing , mobile , browsers , apple , safari What About Ember? (tka )Jan 26, 2021 410 emberjs Front-End Performance 2021: Assets Optimizations (vit /sma )Jan 12, 2021 409 checklists , link-lists , compression , images Front-End Performance 2021: Build Optimizations (vit /sma )Jan 12, 2021 408 checklists , link-lists , building Front-End Performance 2021: Delivery Optimizations (vit /sma )Jan 12, 2021 407 checklists , link-lists Testing Performance (kel )Jan 12, 2021 406 testing HTML and CSS Techniques to Reduce Your JavaScript (per )Dec 27, 2020 405 html , css , javascript Continuous Performance Analysis With Lighthouse CI and GitHub Actions (css )Dec 23, 2020 404 lighthouse , google , github-actions Optimizing Image Depth (mey /css )Dec 18, 2020 403 images , quality , optimization Page Weight (htt )Dec 10, 2020 402 web-almanac , studies , research , metrics Time to Say Goodbye to Google Fonts: Cache Performance Nov 30, 2020 401 google , fonts , caching Best Practices for Inclusive Textual Websites Nov 23, 2020 400 security , accessibility , best-practices Measuring Core Web Vitals With Sentry (fon /css )Nov 17, 2020 399 web-vitals , tooling Warp: Improved JS Performance in Firefox 83 (jan /moz )Nov 13, 2020 398 firefox , mozilla , browsers , javascript , spidermonkey , javascript-engines The What, Why, and How of Using a Skeleton Loading Screen (tre )Nov 12, 2020 397 placeholders , react Core Web Vitals: A Guide to Google’s Web Performance Metrics (cra )Oct 15, 2020 396 guides , google , web-vitals Signed Exchanges (SXGs) (twi /dev )Oct 14, 2020 395 authentication , signed-exchanges , web-packaging How to Create High-Performance CSS Animations (rac /dev )Oct 6, 2020 394 how-tos , css , animations Reducing the Site Speed Impact of Third-Party Tags Oct 2, 2020 393 embed-code Enforcing Performance Budgets With Webpack (css )Sep 18, 2020 392 performance-budgets , webpack AVIF Has Landed (jaf )Sep 8, 2020 391 images , avif , quality , jpeg , webp , svg , png , comparisons Loading Third-Party JavaScript (add /dev )Aug 20, 2020 390 javascript Performance Is an Issue of Equity (clo )Aug 11, 2020 389 accessibility Lazy Loading Images in Svelte (css )Jul 16, 2020 388 images , lazy-loading , svelte Methods of Improving and Optimizing Performance in React Apps (sma )Jul 16, 2020 387 react , optimization We Need More Inclusive Web Performance Metrics (sco )Jul 6, 2020 386 metrics , dei How I Used Brotli to Get Even Smaller CSS and JavaScript Files at CDN Scale (css )Jun 5, 2020 385 compression , brotli 5 Projects to Help You Master Modern CSS (cra )May 31, 2020 384 css , print , forms Core Web Vitals (chr /css )May 28, 2020 383 google , web-vitals , metrics On Fixed Elements and Backgrounds (hui )May 25, 2020 382 css , backgrounds , positioning , scrolling Speed Up Google Fonts (css )May 19, 2020 381 google , fonts The Need for Speed, 23 Years Later (nng )May 17, 2020 380 user-experience , history Maybe You Don’t Need That SPA May 12, 2020 379 single-page-apps , javascript , react , marko prerender.js (chr /css )May 10, 2020 378 libraries Introducing Web Vitals: Essential Metrics for a Healthy Site (dev )May 5, 2020 377 introductions , web-vitals , metrics , google Real-World Effectiveness of Brotli (css )Apr 22, 2020 376 compression , brotli , comparisons The Cost of JavaScript Frameworks (tka )Apr 21, 2020 375 javascript , frameworks , metrics , jquery , vuejs , angular , react Start Render: The Web Performance Metric That Heralds the End of the Blank Page Mar 27, 2020 374 metrics , web-vitals Performance Tips: Minifying HTML, CSS, and JS Mar 25, 2020 373 videos , html , css , javascript , minification , tips-and-tricks Setting Height and Width on Images Is Important Again (tun /sma )Mar 9, 2020 372 html , images , web-vitals Improving Perceived Performance With the CSS “font-display” Property (the )Feb 23, 2020 371 css , fonts Encrypting DNS Query Bad for Performance? (erw )Feb 20, 2020 370 dns , http , encryption , security Page Builders Might Not Be a Good Idea (cit )Feb 20, 2020 369 maintainability , consistency , quality Do This to Improve Image Loading on Your Website (fon /css )Feb 19, 2020 368 images , html Google Tag Manager vs. Page Speed: The Impact and How to Improve Feb 18, 2020 367 google , tag-management , analytics , optimization The Web in 2020: Extensibility and Interoperability (una /css )Jan 22, 2020 366 web-platform , extensibility , interoperability , houdini , variable-fonts , custom-properties , logical-properties , web-components , media-queries Should You Self-Host Google Fonts? (tun )Jan 12, 2020 365 fonts , google , self-hosting Improving Site Performance With Webpack Tree Shaking Jan 10, 2020 364 optimization , webpack , tree-shaking Performance Budgets, Pragmatically (css )Jan 8, 2020 363 performance-budgets Putting Devs Before Users: How Frameworks Destroyed Web Performance (uxd )Jan 2, 2020 362 frameworks , developer-experience An HTML Optimizer’s Config for HTML Minifier (j9t )Dec 20, 2019 361 html , html-minifier , minification , optimization , configuration , minimalism How Do You Remove Unused CSS From a Site? (chr /css )Nov 19, 2019 360 css , tooling Speed Up Your Website With WebP (sma )Oct 29, 2019 359 optimization , webp , images A Guide to Optimizing Images for Mobile (sma )Oct 22, 2019 358 guides , images , optimization , mobile On Writing Better Markup (j9t )Oct 16, 2019 357 html , quality , maintainability , terminology Workflow Considerations for Using an Image Management Service (chr /css )Oct 16, 2019 356 images , tooling , content-delivery Recipes for Performance Testing Single Page Applications in Webpagetest (pha /css )Oct 10, 2019 355 testing , single-page-apps , tooling , webpagetest Some HTML Is “Optional” (chr /css )Sep 11, 2019 354 html , standards Faster Image Loading With Embedded Image Previews (sma )Aug 23, 2019 353 images , lazy-loading , techniques , javascript Other Ways to SPAs (chr /css )Aug 21, 2019 352 single-page-apps , tooling Lazy Load Embedded YouTube Videos (chr /css )Aug 20, 2019 351 youtube , lazy-loading , embed-code Optional HTML: Everything You Need to Know (j9t )Aug 20, 2019 350 html , minimalism Accessibility and Web Performance Are Not Features, They’re the Baseline (fon /css )Aug 16, 2019 349 accessibility , amp , google , user-experience Handling Unused CSS in Sass to Improve Performance (sma )Aug 9, 2019 348 css , sass , optimization What CMS to Use for Optimale TTFB (and Site Speed?) (erw )Aug 2, 2019 347 content-management , metrics , wp-engine , automattic I Used the Web for a Day on a 50 MB Budget (sma )Jul 29, 2019 346 mobile How Google Pagespeed Works: Improve Your Score and Search Engine Ranking (ben /css )Jul 25, 2019 345 google , tooling , lighthouse , seo Browsers Are Pretty Good at Loading Pages, It Turns Out Jul 21, 2019 344 javascript , rendering , browsers The Simplest Way to Load CSS Asynchronously (sco )Jul 19, 2019 343 css , asynchronicity Shifting the Performance Burden (sco )Jul 3, 2019 342 Optimizing Google Fonts Performance (sma )Jun 20, 2019 341 google , fonts , optimization How to Increase Your Page Size by 1,500% With Webpack and Vue (bur /css )Jun 19, 2019 340 webpack , vuejs The Problem With Web Development Checklists, or: The Frontend Checklist, Revised (j9t )Jun 19, 2019 339 checklists , html , accessibility , seo , social-media Responsible JavaScript (mal /ali )Jun 13, 2019 338 javascript , tree-shaking , code-splitting , embed-code , transpiling , tooling Image Optimization in WordPress (sma )Jun 6, 2019 337 wordpress , images , optimization Self-Host Your Static Assets (css )May 31, 2019 336 self-hosting , caching Characteristics of a Strong Performance Culture (tka )May 29, 2019 335 culture , principles Understanding Image Compression: Tooling and Context (j9t )May 22, 2019 334 images , compression , tooling The Scoville Scale of Web Font Loading Opinions (zac /btc )May 18, 2019 333 videos , fonts Browser Resource Hints: “preload”, “prefetch”, and “preconnect” (deb )May 12, 2019 332 hints , html , http-headers , http , preloading Optimizing Performance With Resource Hints (dre /sma )Apr 17, 2019 331 hints , optimization The Serif Tax (chr /css )Apr 9, 2019 330 fonts Improving Perceived Performance With the Link “rel=preconnect” HTTP Header (and )Mar 22, 2019 329 http , http-headers , hints “Cache-Control” for Civilians (css )Mar 4, 2019 328 caching , http How to Avoid DOM Blocking in JavaScript (cra )Feb 21, 2019 327 how-tos , dom , javascript Rendering on the Web (add +/dev )Feb 6, 2019 326 server-side-rendering , client-side-rendering , rendering , hydration , seo 8 Reasons Why You’re Doing SEO Wrong (erw )Jan 29, 2019 325 seo HTML and Performance: Leave Out Optional Tags and Quotes (j9t )Jan 29, 2019 324 html The Ethics of Web Performance (tka )Jan 9, 2019 323 ethics , accessibility The Elements of UI Engineering (dan )Dec 30, 2018 322 user-experience , consistency , navigation , prioritization , accessibility , internationalization , resilience Static vs. Server Rendering Dec 15, 2018 321 rendering , comparisons , react Speed Up Next-Page Navigations With Prefetching (add )Dec 13, 2018 320 hints , html , http-headers , http , webpack Keeping Sass Simple and Speedy on Eleventy (phi )Dec 12, 2018 319 sass , eleventy On Visions for Performance, or: Performance Optimization Is a Process (j9t )Dec 4, 2018 318 optimization , outlooks , processes Front-End Developers Have to Manage the Loading Experience (chr /css )Nov 28, 2018 317 user-experience Performance Rule #1: Do What You Need to Do—But Not More (j9t )Nov 13, 2018 316 simplicity PageSpeed Insights, Now Powered by Lighthouse (che +)Nov 12, 2018 315 tooling , google , lighthouse Improve Animated GIF Performance With HTML5 Video (sma )Nov 5, 2018 314 images , gif , multimedia Performance Budgets 101 (dev )Nov 5, 2018 313 introductions , performance-budgets , metrics Reduce JavaScript Payloads With Code Splitting (mal /dev )Nov 5, 2018 312 javascript , code-splitting A Netflix Web Performance Case Study (add /dev )Nov 5, 2018 311 netflix , case-studies A Guide to Caching in WordPress Oct 15, 2018 310 guides , wordpress , caching , plugins How to Configure Lighthouse for Balanced Quality Websites (j9t )Oct 15, 2018 309 how-tos , google , lighthouse , configuration , quality A Minimal JavaScript Setup (css )Sep 26, 2018 308 javascript , conventions , naming , scope , maintainability , examples Chrome’s Noscript Intervention (tka )Sep 6, 2018 307 chrome , google , browsers , javascript , mobile 20 Tips for Optimizing CSS Performance (cra )Aug 27, 2018 306 css , optimization , tips-and-tricks Variable Fonts: What They Are, and How to Use Them Aug 14, 2018 305 how-tos , fonts , variable-fonts Browser Painting and Considerations for Web Performance (css )Aug 9, 2018 304 browsers , browser-engines , painting , rendering Slow Websites (geo /css )Aug 7, 2018 303 performance-budgets The Cost of JavaScript in 2018 (add )Aug 1, 2018 302 javascript , code-splitting , lazy-loading , performance-budgets , bundling HTTP/2: The Difference Between HTTP/1.1, Benefits, and How to Use It Jul 26, 2018 301 protocols , http , comparisons Delivering WordPress in 7 KB (css )Jul 10, 2018 300 wordpress , themes HTTP/2: Background, Performance Benefits, and Implementations Jul 4, 2018 299 protocols , http Improving Performance Perception: On-Demand Image Resizing Jul 2, 2018 298 optimization , images , resizing , html How I Dropped 250 KB of Dead CSS Weight With PurgeCSS (sar )Jun 25, 2018 297 css , purgecss The Four Big Ways Jetpack Helps With Image Performance (css )Jun 19, 2018 296 wordpress , plugins , images Here’s the Thing About “Unused CSS” Tools (chr /css )Jun 18, 2018 295 css , quality , tooling 7 Performance Tips for Jank-Free JavaScript Animations Jun 15, 2018 294 javascript , animations , tips-and-tricks Making Your Website Faster and Safer With Cloudflare Jun 12, 2018 293 caching , security , cloudflare How Do You Know Your Website Is a Success? (sma )May 29, 2018 292 product-management , strategies , metrics , user-experience , content , microcontent , navigation , testing Page Transitions for Everyone (css )May 14, 2018 291 design , user-experience , animations , transitions , caching Introducing Last Painted Hero (spe )Apr 4, 2018 290 introductions How Fast Is AMP Really? (tka )Mar 19, 2018 289 amp , google , metrics Three Techniques for Performant Custom Font Usage (oll /css )Mar 5, 2018 288 fonts , techniques , flash-of-x AMP News (chr /css )Feb 26, 2018 287 amp , google , community Why Fast Matters (css /btc )Jan 20, 2018 286 videos , economics Finding Dead CSS (css )Jan 17, 2018 285 css , maintenance How to Optimize CSS and JS for Faster Sites Jan 17, 2018 284 how-tos , css , javascript , minification , optimization SYN Packet Handling in the Wild (clo )Jan 15, 2018 283 tcp , protocols , network Performance of CSS Selectors Is Still Irrelevant (j9t )Nov 29, 2017 282 css , selectors Progressive Web Apps: A Crash Course Nov 24, 2017 281 crash-courses , web-apps , progressive-web-apps , lighthouse , google Optimizing CSS: Tweaking Animation Performance With DevTools Nov 23, 2017 280 css , animations , optimization , dev-tools , browsers , firefox , mozilla On Big Picture Thinking in Web Development (j9t )Nov 22, 2017 279 user-experience , maintainability , consistency , accessibility , outlooks How to Optimize SQL Queries for Faster Sites Nov 20, 2017 278 how-tos , sql , mysql , databases , caching , optimization Understanding the “Vary” Header (sma )Nov 2, 2017 277 http , http-headers , caching The Front-End Checklist (the )Oct 18, 2017 276 websites , checklists , html , css , javascript , images , accessibility , seo The State of the Web (fox )Aug 31, 2017 275 web Using the Paint Timing API (mal /css )Aug 16, 2017 274 apis , time , painting , rendering , javascript (Now More Than Ever) You Might Not Need jQuery (oll /css )Jul 12, 2017 273 jquery , javascript , ajax , comparisons , examples Three Reasons Why You Should Care About Google Lighthouse (fox /cal )May 31, 2017 272 lighthouse , google What Is the Future of Front End Web Development? (chr /css )May 25, 2017 271 outlooks , user-experience , javascript , documentation , native , web , urls , css , preprocessors , html , building , tooling What We Talk About When We Talk About Web Performance (btc )May 19, 2017 270 videos Let the Content Delivery Network Optimize Your Images (jon /sma )Apr 26, 2017 269 content-delivery , images , optimization Optimizing Web Fonts for Performance: The State of the Art Apr 25, 2017 268 fonts , optimization Brotli and Static Compression (mal /css )Apr 12, 2017 267 compression , brotli , gzip , comparisons A Comprehensive Guide to HTTP/2 Server Push (mal /sma )Apr 10, 2017 266 guides , http , protocols , servers Guetzli, Google’s New JPEG Encoder (tel )Mar 19, 2017 265 images , jpeg , compression , tooling AMP and the Web (tka )Mar 7, 2017 264 amp , google , web-platform , web Considering How We Use HTTP/2 (mal /ali )Feb 2, 2017 263 optimization , http , protocols Using HTTP/2 Responsibly: Adapting for Users (mal /ali )Feb 2, 2017 262 http , protocols , support , servers 11 Tips to Optimize JavaScript and Improve Website Loading and Rendering Speeds Dec 13, 2016 261 javascript , optimization , minification , compression , caching The Web, Worldwide (tka )Dec 5, 2016 260 websites , metrics A Checklist for Website Reviews (hcr )Dec 5, 2016 259 checklists , browsers , seo , accessibility , security Performant Parallaxing (aer /dev )Dec 2, 2016 258 scrolling , css , effects , parallax , positioning Performance: Shame, Hope, Nuance, and Interesting Problems (bka )Nov 22, 2016 257 The Joy of Optimizing (una /btc )Nov 15, 2016 256 videos , images , optimization Web Packaging Format Oct 22, 2016 255 web-packaging Next Generation Server Compression With Brotli (mal /sma )Oct 5, 2016 254 compression , brotli , gzip , comparisons When Is the Right Time to Think About Web Performance? (fon /css )Aug 31, 2016 253 processes High Performance SVGs (sar /css )Aug 1, 2016 252 svg , images , tooling , optimization The Performance Benefits of “rel=noopener” (jaf )Jul 21, 2016 251 html , links , security Ways You Need to Tell the Browser How to Optimize (chr /css )May 31, 2016 250 browsers , css , optimization Accessibility and Performance (mar )May 5, 2016 249 accessibility , javascript , optimization Service Workers and PWAs: It’s About Reliable Performance, Not “Offline” (sli )May 4, 2016 248 web-apps , progressive-web-apps , web-workers , javascript 6 SEO Trends to Watch for in 2016 Mar 17, 2016 247 trends , seo , content , marketing , mobile , social-media How to Optimize Mobile Performance (sma )Mar 15, 2016 246 how-tos , mobile , optimization , performance-budgets , content-management , caching , testing CPP: A Standardized Alternative to AMP (tka )Feb 24, 2016 245 amp , google , policies Critical Metric: Critical Resources Feb 10, 2016 244 metrics , css , javascript Lazy-Loading Images: How Not to Really Annoy Your Users Jan 19, 2016 243 images , lazy-loading , jquery 10 Web Predictions for 2016 (cra )Jan 6, 2016 242 web , outlooks , security , site-generators , browsers , css , mobile , webassembly , seo Why You Should Choose Your Own HTTPS (hel )Jan 6, 2016 241 http , content-delivery , tooling , cloudflare The Problem With Progressive Enhancement Jan 5, 2016 240 progressive-enhancement , javascript , resilience The Cost of Frameworks Recap (chr /css )Nov 20, 2015 239 frameworks JavaScript Frameworks and Mobile Performance Nov 16, 2015 238 javascript , frameworks , mobile Loading Web Fonts With the Web Font Loader (fon /css )Nov 16, 2015 237 fonts , flash-of-x , user-experience Design + Performance (zem /btc )Nov 10, 2015 236 videos , design , user-experience HTTP/2: The Pros, the Cons, and What You Need to Know Oct 23, 2015 235 protocols , http Performance Budgets in Action (spe )Oct 20, 2015 234 performance-budgets AMP and Incentives (tka )Oct 8, 2015 233 amp , google , web Using Web Fonts the Best Way (in 2015) (hel )Oct 8, 2015 232 fonts Introducing RAIL: A User-Centric Model for Performance (pau /sma )Oct 2, 2015 231 introductions , metrics , user-experience Factors Affecting Website Performance Sep 17, 2015 230 network , browsers , memory , servers , images , multimedia Preloading Images in Parallel With Promises (kit )Sep 10, 2015 229 javascript , promises , images , preloading Delivering Responsibly (sco /btc )Aug 31, 2015 228 videos , usability , accessibility , sustainability 10 Common Mistakes Web Developers Make Aug 25, 2015 227 mistakes , html , css , javascript , career 5 Easy Performance Tweaks for Node.js Express (cra )Aug 17, 2015 226 nodejs , express , optimization , compression Strategies for Cache-Busting CSS (chr /css )Aug 14, 2015 225 css , caching , tooling , strategies Understanding Critical CSS (sma )Aug 13, 2015 224 css Mastering Image Optimization in WordPress Aug 5, 2015 223 wordpress , images , optimization React + Performance = ? (aer )Jul 3, 2015 222 react , metrics Page Bloat Update: The Average Web Page Is More Than 2 MB in Size (tam )Jun 11, 2015 221 metrics , comparisons Performance Tools (fon /css )Jun 7, 2015 220 tooling , content-delivery , testing , dev-tools , images , css , javascript , optimization , link-lists Choosing Performance (tka )May 14, 2015 219 facebook+meta Advanced Performance Audits With DevTools (pau )Mar 27, 2015 218 auditing , browsers , dev-tools Tour of a Performant and Responsive CSS Only Site (css )Jan 23, 2015 217 css , parallax , effects , case-studies Planning for Performance (sco /ali )Nov 25, 2014 216 Performance Budget Metrics (tka )Nov 18, 2014 215 performance-budgets , metrics Progress Indicators Make a Slow System Less Insufferable (nng )Oct 26, 2014 214 progress-indicators , user-experience , design The Perception of Performance (lou )Oct 3, 2014 213 user-experience Image Optimization Services (gri /clo )Oct 2, 2014 212 images , optimization , link-lists JS Parse and Execution Time (tka )Sep 26, 2014 211 javascript , parsing , metrics How a New HTML Element Will Make the Web Faster (ars )Sep 2, 2014 210 html , images , responsive-design Minimising Font Downloads (jaf )Aug 19, 2014 209 fonts , css , optimization , support , browsers Faster YouTube Embeds With JavaScript Aug 12, 2014 208 embed-code , youtube , javascript Introduction to the Resource Timing API Jul 22, 2014 207 introductions , time , apis , javascript Authoring Critical Above-the-Fold CSS (css )Jul 14, 2014 206 css , sass , asynchronicity Optimizing WordPress Performance With P3 Jul 9, 2014 205 wordpress , optimization , plugins Pixels Are Expensive (aer )Jul 3, 2014 204 rendering , painting Speed Up Your WordPress Site Jul 1, 2014 203 wordpress , tooling How to Speed Up WordPress (sma )Jun 25, 2014 202 how-tos , wordpress Cache Invalidation Strategies With Varnish Cache (per /sma )Apr 23, 2014 201 caching , tooling WordPress Performance Improvements That Can Go Wrong (sma )Mar 21, 2014 200 wordpress , plugins Grunt and Gulp Tasks for Performance Optimization Mar 4, 2014 199 yeoman , grunt , gulp , tooling , optimization Controlling Heavy Weight Websites Feb 4, 2014 198 user-experience , case-studies Nine Things to Expect From HTTP/2 (mno )Jan 30, 2014 197 http , protocols , network Web Performance Tricks—Beyond the Basics Jan 22, 2014 196 tips-and-tricks , html , css , optimization , link-lists Packaging on the Web (jen +/tag )Jan 21, 2014 195 web-packaging The Complete Guide to Reducing Page Weight (cra )Jan 14, 2014 194 guides , compression , caching , content-delivery , minification Responsive HTML5 Apps: Write Once, Run Anywhere? Where Is Anywhere? (wir )Nov 7, 2013 193 html , web-apps , responsive-design , multimedia Avoiding the 300 ms Click Delay, Accessibly (tka )Nov 7, 2013 192 touch , events , accessibility Flexbox Layout Isn’t Slow (pau /dev )Oct 7, 2013 191 css , flexbox , layout Performance Matters (ali )Oct 3, 2013 190 w3c SEO Strategies for Designers Oct 1, 2013 189 seo , strategies , urls , metadata Sustainable Web Design (ali )Sep 24, 2013 188 sustainability Image Compression for Web Developers (dev )Sep 17, 2013 187 images , compression , link-lists Webpage Performance (geo )Sep 17, 2013 186 compression , images , minification , caching , content-delivery Domain Sharding Revisited Sep 5, 2013 185 domains , http , protocols WordPress Fragment Caching Revisited (css )Sep 5, 2013 184 wordpress , caching , php Progressive Enhancement Is Faster (jaf /sma )Sep 3, 2013 183 progressive-enhancement Images Slowing Down Your Site? Try This One Weird Trick! (aer )Aug 5, 2013 182 images , javascript Solving Rendering Performance Puzzles (jaf )Aug 5, 2013 181 svg , javascript , rendering Does Flexbox Have a Performance Problem? (chr /css )Jul 22, 2013 180 css , flexbox , layout On Mobile, Data URIs Are 6× Slower Than Source Linking (New Research) Jul 13, 2013 179 mobile , data-urls When the UI Is Too Fast (nng )Jul 8, 2013 178 usability Say “Yes” to JavaScript (mit )Jul 1, 2013 177 javascript , privacy Why We Need Responsive Images (tka )Jun 11, 2013 176 images , responsive-design , metrics Creating a Performance Culture May 17, 2013 175 culture HTML5’s “Performance Issue” Rubbished (cra )May 15, 2013 174 html No, HTML5 Does Not Have a Performance Issue (pba )May 13, 2013 173 html Preventing the Performance Hit From Custom Fonts (chr /css )Apr 17, 2013 172 fonts , ajax , jquery , lazy-loading jQuery: The Performance of DOM Caching Apr 5, 2013 171 jquery , dom , caching Why Is Node.js So Much Faster? (sim )Jan 1, 2013 170 nodejs , javascript , asynchronicity Web Technology: 5 Things to Watch in 2013 (sts /cne )Dec 31, 2012 169 browsers , standards , images A Tale of Animation Performance (chr /css )Dec 20, 2012 168 css , animations Scrolling Performance (aer /dev )Dec 20, 2012 167 scrolling Why Moving Elements With “translate()” Is Better Than “pos:abs top/left” (pau )Dec 20, 2012 166 css , animations The Perception of Speed Dec 3, 2012 165 user-experience , single-page-apps Measuring Connection Speed in Browsers (ppk )Oct 23, 2012 164 network , browsers , mobile Web Performance: When Millisecond Resolution Just Isn’t Enough (mic )Oct 19, 2012 163 javascript , apis , metrics Cache Is King Oct 11, 2012 162 caching Preferred Caching Sep 12, 2012 161 caching , web-apps , internet-explorer , microsoft , browsers Octane: The JavaScript Benchmark Suite for the Modern Web (dev )Aug 21, 2012 160 javascript , testing , support , v8 , tooling Loading Half a Billion Rows Into MySQL Jun 5, 2012 159 mysql , databases The Performance of localStorage Revisited (nza )Apr 25, 2012 158 browser-storage , javascript In Defense of localStorage (nza )Mar 7, 2012 157 browser-storage , javascript Building a High Performance Website Feb 15, 2012 156 metrics , processes , optimization The Performance Golden Rule Feb 10, 2012 155 principles Google Wants Faster TCP Jan 26, 2012 154 google , tcp , protocols Use PHP Flush to Improve Site Loading Speed May 26, 2011 153 php , flushing Reduce Your jQuery Script Loading Times May 4, 2011 152 jquery , embed-code HTML5, CSS3, and DOM Performance (pau /goo )Apr 22, 2011 151 videos , html , css , dom CSS3 vs. CSS: A Speed Benchmark (sma )Apr 21, 2011 150 css , comparisons , metrics Evolution of Script Loading Dec 6, 2010 149 html , javascript , asynchronicity Speed Up Your Website With PHP Buffer Flushing (cra )Oct 29, 2010 148 php , flushing Performance Mythbusters (tka )Oct 18, 2010 147 optimization , myths Improve JavaScript Performance Oct 12, 2010 146 javascript , optimization Why We Don’t Have a Parent Selector (jus )Oct 10, 2010 145 css , selectors The Need for Speed… Why Slow Page Load Times Matter (and )Sep 20, 2010 144 slides High-Performance String Concatenation in JavaScript (cra )Sep 14, 2010 143 javascript , strings WebPageTest.org and Page Speed Sep 7, 2010 142 webpagetest , google Delay Loading the Print Stylesheet (bel )Jul 20, 2010 141 css , print , javascript Website Response Times (nng )Jun 21, 2010 140 user-experience , usability , metrics Frontend SPOF Jun 1, 2010 139 html , javascript , css , fonts Efficiently Rendering CSS (chr /css )May 24, 2010 138 css , selectors , rendering Performance Toolbelt: Page Speed (tka )May 11, 2010 137 tooling Slow Kills (tel )May 4, 2010 136 google 9 Causes of Web Page Obesity (cra )Apr 22, 2010 135 embed-code , compression , optimization Better JavaScript Minification (nza /ali )Apr 20, 2010 134 javascript , minification Data URIs (chr /css )Mar 25, 2010 133 data-urls Are You Loosing Traffic by Poor Website Performance? (cod /sma )Jan 6, 2010 132 traffic , techniques , tooling , link-lists How Fast Is Your Site? Dec 2, 2009 131 google , tooling Full Frontal ’09: Jake Archibald on Performance Optimisation (mic /aja )Nov 20, 2009 130 optimization , javascript , dom Fast by Default and Web Performances (aja )Nov 3, 2009 129 images , sprites , javascript , css Data URIs Explained (nza )Oct 27, 2009 128 data-urls , base64 “@ font-face” Is Cool… but Does It Scale? (oct /aja )Oct 14, 2009 127 css , fonts JavaScript Gzip Compression in WordPress: What’s Possible and What Hurts (lyz /clo )Sep 17, 2009 126 php , javascript , compression , gzip , wordpress Details on JS Compression: Squeezing Every Last Byte on the Wire (dal /aja )Aug 19, 2009 125 javascript , compression Best Way to Load Your JavaScript (dal /aja )Jul 30, 2009 124 javascript , jquery Event Delegation in JavaScript (nza )Jun 30, 2009 123 javascript , events CSS: Using Every Declaration Just Once (j9t /goo )Jun 23, 2009 122 css , maintainability How Gzip Compression Works (goo )Jun 23, 2009 121 compression , gzip