528
questions
0
votes
1
answer
33
views
Web vitals onINP reporting elements that do not have any click functionality or handlers attached
In order to improve INP of my application, I integrated web-vitals@3/dist/web-vitals.attribution.iife.js to get field data and work on actual interactions causing poor INP score. However in my data I ...
1
vote
0
answers
31
views
LCP Issue in Django Project - Render Delay Caused by Backend-Generated Text Element
I'm currently working on a website built with Django and I'm having trouble with the Largest Contentful Paint (LCP). According to Google PageSpeed Insights, the LCP time is 5,070ms with a significant ...
0
votes
1
answer
57
views
Why Are My Core Web Vitals Scores Good, but Lighthouse Performance Score is Poor?
I'm working on optimizing a React web application, and I'm seeing some conflicting results between Core Web Vitals and Lighthouse:
My website passes Core Web Vitals based on real-world data (LCP, FID,...
0
votes
0
answers
23
views
CRuX - Missing Origin Level Data - starting Sept 2024
I have noticed that the origin data for www(dot)halfords(dot)com is missing since 10th September 2024, there is no redirect in the URL and there is more than sufficient traffic on the website. ...
0
votes
0
answers
33
views
Why does PageSpeed Insights report a large "Other" in Minimize main-thread work?
Running a report on https://www.digitalocean.com via https://pagespeed.web.dev, I get back a result for desktop with a multiple-second-long Total Blocking Time and a recommendation to Minimize main-...
0
votes
0
answers
129
views
Why is the Mobile Render Delay so high for the LCP (Largest contentful paint)
With Lighthouse / Google Pagespeed I get a really high "Render delay" when testing for mobile. For desktop everything is all good.
Tested this in a clean browser with lighthouse. Get the ...
0
votes
0
answers
50
views
How can I optimize the performance of a static site while minimizing the impact of third-party scripts?
How can I optimize the performance of a static site while minimizing the impact of third-party scripts?
Problem Statement:
I need to optimize my static site’s performance according to Lighthouse/...
0
votes
1
answer
105
views
Why is my Load Delay really high for my LCP in mobile?
I am tweaking my site using PSI and am having an LCP issue.
https://pagespeed.web.dev/analysis/https-www-ocoopa-com/zr0gxma1u4?form_factor=mobile
I've tried adding preload, resizing images, nothing ...
0
votes
1
answer
80
views
Google PageSpeed Throws a Largest Contentful Paint Error but Search Console Says It's Fine?
The mobile version of my escape room's web site, https://www.escapesacramento.com, is showing on Google's Search Console --> Core Web Vitals as "Good URL"s overall, with the home page ...
0
votes
1
answer
77
views
Difference between PageSpeed Insights and Web Vitals browser plug-in
I measure the LCP indicator of the website page https://anc.ua/item/estezifin-krem-1--tuba-15-g-1045278
PageSpeed Insights:
LCP 4+
Web Vitals browser plug-in:
LCP 2 or less
All measurements show ...
0
votes
0
answers
35
views
how to use image lazyload on AMP blog using amp-script? I've tried it but the image still won't appear even though my amp is valid 100% full green
how to use image lazyload on AMP blog using amp-script? I've tried it but the image still won't appear even though my amp is valid 100% full green, do you have any suggestions for this problem? My ...
0
votes
0
answers
58
views
Googe AMP pages are showing error in Google Page Speed Insight
We are getting couple of errors from Google AMP pages on Pagespeed Insight
Values assigned to role="" are not valid ARIA roles.
[aria-hidden="true"] elements contain focusable ...
0
votes
1
answer
173
views
Pagespeed: problem with "initial-scale" - Does not have a <meta name="viewport"> tag with width or initial-scale
I am working on a site that has a meta viewport tag with an initial-scale value of 0.8. The full tag is here:
<meta name="viewport" content="width=device-width,initial-scale=0.8,...
0
votes
0
answers
187
views
Largest Contentful Paint element 5,400 ms on mobile but I dont know what to do
I am developing a website for a client, but I am not an expert in web development (I am more of a front end person).
My site is loading slowly on mobile https://pagespeed.web.dev/analysis/https-www-...
0
votes
0
answers
50
views
How to Get Rid of Unnecessary JavaScript in the Coverage Tab After Building and Running Your Gridsome App
Summary:
I'm utilizing Gridsome alongside Bootstrap to craft a fully personalized and content-rich website. Here's an outline:
I retrieve content from Strapi and generate HTML files during the ...
0
votes
1
answer
272
views
Google Pagespeed Insights not detailing performance issues
I tested a website today 4/10/24 and Google Pagespeed Insights is not longer detailing all the performance issues on the site.
There is no Performance section on any url I tested. The first detail ...
0
votes
1
answer
144
views
Improving the LCP for Speed Optimization of my website
I have been diving into getting my page speed scores up to snuff, and I have run into a snag when it comes to how Google is measuring my LCP metric. No matter what I seem to do, this metric is always ...
0
votes
0
answers
39
views
How to workaround the CSS-Houdini Paint Worklet causing an error with pagespeed insights?
Why is it when I attempt to use a CSS Houdini Paint API worklet, I get this error from pagespeed insights:
Oops! Something went wrong.
generic::internal: Empty extension result. RenderingException: [...
0
votes
0
answers
50
views
I am getting pagespeed eroor
I am getting a Page Speed Error. I thought this Error is for plug-ins or may be the siteloading time is very high. That’s why I deleted all the plug-ins and deleted all the post,rechecked the Page ...
1
vote
1
answer
92
views
Search Console and PageSpeed Insights shows 0.2 CLS on mobile but when running Lighthouse it shows 0, how to identify the issue?
I noticed that Search Console shows and average CLS of almost 0.2 for mobile and the same thing is shown in PageSpeed Insights. When I try to identify the issue running Lighthouse, it shows however 0 ...
-3
votes
1
answer
185
views
How to disable link rel="preload" on responsive?
I work with Link rel="preload" for slideshow images to make my website faster, at least in a browser. I created a rule for not showing the slideshow on a phone ( display:none; ). As the ...
-1
votes
1
answer
395
views
Page speed insight shows FID & INP not applicable in desktop & mobile
While checking my own website https://ensearchopedia.com on page speed insights, the below web vitals showing Not applicable for my website.
First Input Delay (FID) Interaction to Next Paint (INP)
The ...
0
votes
0
answers
101
views
React.lazy doesn't improve lighthouse or PageSpeed Insights score. Is it a problem actually?
I introduce lazy, dynamic, suspense in React, it works, the concerned elements are loaded at the end.
But my problem is that it doesn't improve at all any score coming from lighthouse or PageSpeed ...
0
votes
1
answer
259
views
If the Core Web Vitals assessment has passed and is all green, do I need to worry about the next section, "Diagnose Performance Issues"?
The reason I ask this is that from what I have read in the documentation, the tool should be checking for actual user problems in Core web vitals assessment and if there are no issues there, then ...
0
votes
1
answer
4k
views
how can i fix Largest contentful paint (lcp) issue for mobile
<div className={styles.imgContainer}>
<Image
style={{ objectFit: "cover" }}
src="https://res.cloudinary.com/di7j408eq/image/...
-2
votes
1
answer
941
views
How to optimize largest contentful paint time of responsive image that fills the whole screen
Objective
On my website I got 2 requirements for my image which fills the whole screen and thus should be optimized in loading time:
It's responsive, i.e. bigger screens get better resolutions
The ...
0
votes
0
answers
523
views
"Unattributable" in reduce javascript excution time in Page Speed Insights tool? What does it mean and how to fix?
I've recently run my website through PageSpeed Insights tool and encountered an issue where it reported an "Unattributable" in reduce javascript excution time. I'm unsure what this signifies ...
1
vote
1
answer
2k
views
Why PageSpeed shows Unattributable JavaScript execution time?
I am seeing Unattributable JavaScript execution time. How can I determine what is causing the issue?
screenshot
I have tested by removing third party scripts but that didn't help. Not sure what is ...
0
votes
1
answer
149
views
Pagespeed Insights doesn't use gzip
PageSpeed Insights doesn't request files with gzip encodings, which leads to a wrong estimation of files sizes(makes them much bigger then they actually are).
I looked through bunch of similar ...
-1
votes
2
answers
598
views
Poor CLS score in page speed insight and Lighthouse [closed]
Regarding Core Web details performance, the CLS index has been raised to critical in Google Search Console.
I've run a number of tests on page speed insight and Lighthouse and have already improved ...
1
vote
1
answer
227
views
CLS issue reported in Search console but not in Pagespeed insights
I've waited months before asking this question hoping it will fix on its own but its not. In Google Search Console, web vitals report poor CLS on 64 urls however if I run pagespeed insights report on ...
5
votes
2
answers
712
views
PageSpeed Insight is showing a low performance for an Angular SPA app
I'm running an Angular app that is showing a very low score in PageSpeed Insight for mobile (41 for mobile, 86 for desktop).
I am attaching the screenshot of the errors here.
I could really use some ...
0
votes
1
answer
234
views
CrUX dashboard looses all data - why?
Two domains are affected by disappearing of data from CrUX dashboard:
These domains (origins) are affected: this and that. Both domains are available for bot crawling, earn much traffic and in the ...
0
votes
0
answers
102
views
Why am I getting this weird 'Mixed Content' Error?
I am currently optimizing my website a little bit using, among other tools, PageSpeed Insights. In the "Best Practices" section i stumbled over a load of mixed content errors. The source on ...
0
votes
0
answers
76
views
Pagespeed insights error 404, How do I fix it
when I test my website at google PageSpeed insights, it shows the error 404 code, but my website actually can access it.
I also try to test my website at https://tools.pingdom.com/, I don't any error ...
0
votes
1
answer
76
views
The goal is to pass the PageSpeed test https://prnt.sc/T0edUHFsx3lC
Before that, they worked with the domain https://alterair.ua/
Performed the scope of work recommended by PageSpeed Insights and passed the test (mobile and desktop) https://prnt.sc/IsUJW8kek_y7
List ...
-1
votes
1
answer
91
views
Bad:PageSpeed Insights can't work by using http,it works when I using https
enter image description here
it can't work by using http,it works when I using https.
I haven't configured my server to handle any specific user-agent
PageSpeed Insights only support https now? or ...
0
votes
0
answers
119
views
PageSpeed Insights not working on mobile, but works on desktop
Website is: https://stemhub-f5758.web.app/
Works perfectly fine on desktop, but on mobile I get this error everytime: generic::internal: APP::1: Abnormal renderer termination, status = crashed ...
-1
votes
1
answer
269
views
Still receiving no First Input Delay (FID) or Interaction to Next Paint (INP) across website under Pagespeed Insights
This issue appeared more than six months ago which, from what reading I could find, seemed to suggest that there was not enough data to provide metrics for FID or INP. Although that may not be correct....
0
votes
0
answers
51
views
Page Speed Insight Tool: Desktop Score Available, but Mobile Score Unavailable after Laravel Backend Migration
I've recently updated a website, migrating the backend to the PHP Laravel framework. However, I've encountered an issue with the Page Speed Insight tool – it provides a Desktop score but doesn't ...
0
votes
1
answer
82
views
How to optimize CLS when simulated data differs greatly from real data
When running https://swisswebcams.ch/webcam/1354996226 on pagespeed.web.dev, the result for CLS (Mobile and Desktop) is 0. However, when looking at CLS values measured by CrUX, the values are 0,13 and ...
0
votes
0
answers
87
views
Errors happening in only PageSpeedInsight Test
I am getting some errors in the page speed insights report but there are no errors in any browsers like Chrome, Edge, Safari and Firefox. I am not able to resolve that cause it is only happening to ...
0
votes
0
answers
63
views
How do websites(especially news) keep their core web vitals as passed (in green) even though their page performances are considerably low
Lets see https://www.hindustantimes.com/, their web vitals are passed on pagespeed but their performance is 40 with lcp, tbt in red. How are they managing this?
https://pagespeed.web.dev/analysis/...
1
vote
1
answer
157
views
Issue with Pagespeed: "Properly defines charset Error"
Hello Stack Overflow community,
I'm currently working on a project hosted on HubSpot, and I've encountered an issue with Pagespeed Insights. The tool is flagging a "Properly defines charset Error,...
0
votes
1
answer
84
views
How to retrieve 'Properly size images' opportunity information from JSON returned by Google PageSpeed Insights API?
I have a JavaScript script that uses PageSpeed Insights API. It is easy to get some basic metrics from the JSON object. Here is how I get the performance score:
const performance = data....
0
votes
1
answer
61
views
Is there any way to limit access to "PageSpeed Insight" to only those from japan?
I am using PageSpeed Insights from Japan, but it seems to be evaluated as an access from overseas.
Until 11/27, it was displayed as access from Japan, but after 11/28, it is displayed as access from ...
0
votes
1
answer
301
views
How To Debug (Invisible) Cumulative Layout Shift (CLS )
When running a speed test on https://rc.swisswebcams.ch/webcam/1242547979 I get a CLS of 1.24 which is quite high. However, when looking at the screenshots and the suggestions below, I can't see any ...
0
votes
0
answers
215
views
LCP, CLS and FCP metrics have different values in 'Core Web Vitals Assessment' and 'Performance' sections
Is there a reason why the LCP, FCP and CLS metrics have a different value in the Core Web Vitals Assessment and Performance sections?
In screenshot attached, we can see that the LCP metrics has a ...
0
votes
1
answer
93
views
CrUX bug? Since multiple months CrUX displays other data as Lighthouse test
In my understanding, CrUX data is an average of last 28 days, where the Lighthouse test is a live test result in a controlled environment. So how can it be, that CrUX displays since multiple 28-day ...
0
votes
1
answer
1k
views
How to lower the mobile LCP score in Google Pagespeed Insights?
I'm trying to fix our mobile LCP score on PageSpeed Insights.
I've been banging my head over the past 2 weeks on this.
Our site is using Wordpress and it's cached with Cloudflare Enterprise. Also, we ...