{"id":12619,"date":"2026-01-18T15:15:15","date_gmt":"2026-01-18T20:15:15","guid":{"rendered":"https:\/\/www.daillac.com\/?p=12619"},"modified":"2026-01-18T17:06:14","modified_gmt":"2026-01-18T22:06:14","slug":"web-performance-beyond-the-pagespeed-score-lcp-inp-in-2026","status":"publish","type":"post","link":"https:\/\/www.daillac.com\/en\/blogue\/web-performance-beyond-the-pagespeed-score-lcp-inp-in-2026\/","title":{"rendered":"Web Performance: Beyond the PageSpeed Score (LCP, INP) in 2026"},"content":{"rendered":"\n

In 2026, website speed is no longer just a matter of prestige or comfort; it is a fundamental pillar of SEO and conversion. Yet, many site owners focus on a “100 score” on Google PageSpeed without understanding what the user actually feels.<\/p>\n\n\n\n

At Daillac<\/strong>, we believe that successful performance is performance that is felt. Here is why you should look beyond global numbers and focus on the vital signals that truly matter: LCP<\/strong> and INP<\/strong>.<\/p>\n\n\n\n

1. LCP (Largest Contentful Paint): Visual Perception<\/h2>\n\n\n\n

LCP measures the time it takes to display the largest visible element on the screen (often a hero image or a heading).<\/p>\n\n\n\n

    \n
  • Why it’s vital:<\/strong> It is the indicator of your visitor’s patience. If the main content takes more than 2.5 seconds to appear, the user feels the site is “broken.”<\/li>\n\n\n\n
  • Daillac Optimization:<\/strong> We use Priority Hints and next-generation image formats to ensure your main message appears instantly, even on unstable mobile connections.<\/li>\n<\/ul>\n\n\n\n

    2. INP (Interaction to Next Paint): Tactile Responsiveness<\/h2>\n\n\n\n

    INP has replaced FID (First Input Delay) as the benchmark for responsiveness. It measures the delay between a user action (click, tap) and the browser’s visual response.<\/p>\n\n\n\n

      \n
    • The New Standard:<\/strong> In 2026, a site that “lags” upon clicking is immediately penalized by the user. A good INP should be under 200 milliseconds.<\/li>\n\n\n\n
    • The JavaScript Challenge:<\/strong> Too many third-party scripts or heavy code block the main thread. Our approach is to defer everything that isn’t essential for immediate interaction.<\/li>\n<\/ul>\n\n\n\n

      3. Why the Global Score Can Be Misleading<\/h2>\n\n\n\n

      A 95 PageSpeed score can hide a poor mobile experience if the LCP is unstable. Conversely, an 80 score can deliver record conversions if interactivity is smooth. The goal is not the grade, but Visual Stability<\/strong> (CLS) and Perceived Speed<\/strong>.<\/p>\n\n\n\n

      4. Performance Strategies for 2026<\/h2>\n\n\n\n
        \n
      • Edge Caching:<\/strong> Serving your resources closer to the user to reduce network latency.<\/li>\n\n\n\n
      • AI Optimization:<\/strong> Using algorithms to predict which page the user will visit and pre-loading the necessary assets.<\/li>\n\n\n\n
      • Code Cleanup:<\/strong> Eliminating obsolete libraries in favor of lighter, native solutions.<\/li>\n<\/ul>\n\n\n\n

        Conclusion: Speed as a Competitive Advantage<\/h2>\n\n\n\n

        A fast site reduces your bounce rate and increases your conversion rate. In 2026, web performance is a science of precision. At Daillac<\/strong>, we transform your technical metrics into business success.<\/p>\n\n\n\n

        Keywords: Web Performance Montreal, LCP Optimization, INP Core Web Vitals, Page Speed Strategy, User Experience 2026, Daillac, Digital Growth.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

        In 2026, website speed is no longer just a matter of prestige or comfort; it is a fundamental pillar of SEO and conversion. Yet, many site owners focus on a “100 score” on Google PageSpeed without understanding what the user actually feels. At Daillac, we believe that successful performance is performance that is felt. Here […]<\/p>\n","protected":false},"author":6,"featured_media":12617,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-12619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classified"],"_links":{"self":[{"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/posts\/12619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/comments?post=12619"}],"version-history":[{"count":1,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/posts\/12619\/revisions"}],"predecessor-version":[{"id":12620,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/posts\/12619\/revisions\/12620"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/media\/12617"}],"wp:attachment":[{"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/media?parent=12619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/categories?post=12619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daillac.com\/en\/wp-json\/wp\/v2\/tags?post=12619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}