pagespeed-insights

问题 So on all my web pages i have this code what is used by Yandex metrika for analytics. According to google this script is slowing down my pages and needs something changing in the way it loads to not be render blocking, TTI time to input blocking, FID first input delay blocking, First contentful paint blocking. <script data-cfasync="false" type="text/javascript"> (function(m,e,t,r,i,k,a){m[i]=m[i]||function(){(m[i].a=m[i].a||[]).push(arguments)}; m[i].l=1*new Date();k=e.createElement(t),a=e

问题 So on all my web pages i have this code what is used by Yandex metrika for analytics. According to google this script is slowing down my pages and needs something changing in the way it loads to not be render blocking, TTI time to input blocking, FID first input delay blocking, First contentful paint blocking. <script data-cfasync="false" type="text/javascript"> (function(m,e,t,r,i,k,a){m[i]=m[i]||function(){(m[i].a=m[i].a||[]).push(arguments)}; m[i].l=1*new Date();k=e.createElement(t),a=e

问题 I'm getting the diagnostic on PageSpeed Insights Ensure text remains visible during webfont load Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more. URL Potential Savings …v1/aWB4m0aac….woff2(fonts.gstatic.com) 10 ms …v21/nuFvD-vYS….woff2(fonts.gstatic.com) 10 ms …v13/6xK3dSBYK….woff2(fonts.gstatic.com) 10 ms And I'm trying to correct it by changing <link rel="stylesheet" href="https://fonts.googleapis.com" /> to <link rel="stylesheet"

问题 I have a wordpress website running and i am using W3Total Cache Plug-in to make the site load faster. When i scan the site in Google Page Speed Insight, i noticed i am getting in-consistent scan results. I have a Facebook Messenger chat floating on the webpage and a google map. Since these two gave me Reduce the impact of third-party code Warning i have made changes so that these two will be loaded only after the DOM has loaded completely. Actually i have used jQuery SetTimeOut for this. I

问题 Due to a wrong UX design, I have got a very low CLS score. However, I have fixed the mistake over a month ago. But the Field Data still remains not updated. What should I do to force update the Field data? 回答1: What should I do to force update the Field data? You can't I am afraid. However if you want to see your Cumulative Layout Shift data in real time (to catch any problems / confirm fixes early) you can use the "web vitals library" - please see the final level 3 heading ("Tracking using

问题 Due to a wrong UX design, I have got a very low CLS score. However, I have fixed the mistake over a month ago. But the Field Data still remains not updated. What should I do to force update the Field data? 回答1: What should I do to force update the Field data? You can't I am afraid. However if you want to see your Cumulative Layout Shift data in real time (to catch any problems / confirm fixes early) you can use the "web vitals library" - please see the final level 3 heading ("Tracking using

问题 Due to a wrong UX design, I have got a very low CLS score. However, I have fixed the mistake over a month ago. But the Field Data still remains not updated. What should I do to force update the Field data? 回答1: What should I do to force update the Field data? You can't I am afraid. However if you want to see your Cumulative Layout Shift data in real time (to catch any problems / confirm fixes early) you can use the "web vitals library" - please see the final level 3 heading ("Tracking using

问题 Does the Cumulative Layout Shift metric stop measuring on user-interaction? Google's guidance on Cumulative Layout Shift says: Layout shifts that occur in response to user interactions (clicking a link, pressing a button, typing in a search box and similar) are generally fine, as long as the shift occurs close enough to the interaction that the relationship is clear to the user. 回答1: It's important to remember that Cumulative Layout Shift (CLS) is not just focused on page load. Many of the

问题 Does the Cumulative Layout Shift metric stop measuring on user-interaction? Google's guidance on Cumulative Layout Shift says: Layout shifts that occur in response to user interactions (clicking a link, pressing a button, typing in a search box and similar) are generally fine, as long as the shift occurs close enough to the interaction that the relationship is clear to the user. 回答1: It's important to remember that Cumulative Layout Shift (CLS) is not just focused on page load. Many of the

问题 With google chrome chrome dev, I am running a lighthouse Analysis for mobile. Lighthouse shows a 7.0 seconds delay for Largest Contentful Paint (LCP): I decide to dive into this and click on: "View original trace". It redirects me to the Performance tabs: Here it says that the LCP is 749.7ms (= 0.7497 seconds). Where this discrepancy between LightHouse and Performance tab comes from? 0.7497 seconds for Performance 7.0 seconds for LightHouse 回答1: Why is Lighthouse showing much longer load