Questions tagged [page-speed]
Page-Speed normally refers to the time it takes for a web-page to be presented to a browser in a "fully loaded" state.
305 questions
1 vote
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Optimizing a loader on my website creates a CLS of 0.001
I've attempted to optimize my website as much as possible, but I came across something that causes a catch-22. What my website does is this: First it shows a small loader (aka a loading animation ...
1 vote
2 answers
55 views
How to Optimize Web Page for Google Page Speed Insights
Often our home page load speed for mobile is in the 70's range with Page Speed Insights and the biggest issues are: - First Contentful Paint (2.0sec) - Largest Contentful Paint (5.1 sec) Site: https://...
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1 answer
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Does Google PageSpeed Insights use any sort of unusual caching?
I've been optimizing a website lately and the results of PageSpeed Insights left me confused multiple times. Examples: I decreased a 2 MB .webm video down to ~700 KB on desktop and ~300 KB on mobile, ...
0 votes
1 answer
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How does the browser know when an element is fully rendered?
I've been working to improve Core Web Vitals metrics on my site. One metric I've improved is decreasing the Largest Contentful Paint time. I've achieved this but using critical above-the-fold inline ...
2 votes
1 answer
764 views
Why is my Largest Contentful Paint (LCP) score higher than my Speed Index (SI) score?
I'm doing some work trying to improve my site's speed. I am running multiple Lighthouse tests and using the average to measure improvements I make. I have a question about LCP and Speed Index. As I ...
0 votes
2 answers
65 views
Which metrics to use to evaluate web hosting performance from all over the world?
I have a website that is hosted in Europe but most of the visitors are coming from the U.S. When testing the website from a quick USA VPN it shown really poor speed load performance: >6 seconds ...
0 votes
1 answer
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PageSpeed Insights is not showing CrUX data | How to fix? Alternatives for real-user (field) stats?
Summary Performing a performance analysis on my site. Intending to check: PageSpeed Insights (lighthouse, lab) data Real World Chrome User Experience Report (CrUX), Web Core Vitals (field) data ...
1 vote
1 answer
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JS files Listed several times in Page Speed
My website has a few js files at the bottom. As you can see on the picture, some of them are listed several times as per the index page itself. Does it mean they're downloaded more than once? Thanks
0 votes
1 answer
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How do you add an expire header to a static website hosted with AWS Amplify?
My website's speed test with Pingdom got an F grade for Expire Headers. What would be the best way to add them to a basic HTML website? I have searched for ways to add them, but none of them involve a ...
0 votes
1 answer
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in the core web vitals, a lot of my pages have same issues in css
I have LCP issue and I am not able to solve these problem. please help me. In the core web vitals section, about 1339 pages of my site have lcp problems and most of them have the same problem and I ...
0 votes
1 answer
73 views
CLS issue only for PageSpeed Insights
Hi get a 99 score in lighthouse and also in PageSpeed Insights BUT PageSpeed Insights gives me ( for desktop ) a FAIL because it thinks I have a 0,67 CLS issue I did test it with GTmetrix, webvitals ...
0 votes
0 answers
154 views
Running a ping and speed test from Africa, specifically countries with no large data centers?
I have a task to run network latency and speed tests from different parts of Africa. Specifically, I would like to run a ping test for different URLs different times of the day from those parts. These ...
2 votes
1 answer
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Pagespeed Virtual Host Configuration
I installed pagespeed on CentOS 7 with plesk (apache 2.4). I have 2 vhosts with different SSL certificates on the server. Pagespeed is running server-wide. Filters such as collapse_whitespace and ...
3 votes
2 answers
317 views
Google Pagespeed Insights: "Ensure text remains visible during webfont load"
I ran my website on Google's PageSpeed Insight and one of the following errors that I got was: Ensure text remains visible during webfont load When I expanded this, in one fo the lines below this ...
3 votes
2 answers
85 views
Reduce CDN latency that is affecting core web vitals
Below image shows an image being downloaded by chrome from my site. This image is served from Google CDN. I have throttled the network to fast 3g to simulate lighthouse. Downloading LCP image at 1.53 ...