Questions tagged [google-pagespeed]

deleted as mod-pagespeed should be used instead.

PageSpeed Documentation is available here.

544 questions
8
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1 answer

how to disable page speed on specific url?

I am currently using page speed on my new website, very happy about it. but i just realised that my /phpmyadmin in now blank. i know it's because of pagespeed because when i go to /phpmyadmin/?PageSpeed=off; it works again. So the idea is to disable…
Tom
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7
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2 answers

Core Web Vitals Assessment: Failed

There is a new feature in PageSpeed Insights that shows you the experience of real users. Now I checked one of my websites with this feature on mobile and I got this message: "Core Web Vitals Assessment: Failed Computed from the Core Web…
TongaLife
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7
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2 answers

How can I fix the Lighthouse returned error: NOT_HTML. The page provided is not HTML (served as MIME type ) error for square/weebly website?

I am trying to use PageSpeed Insights in Google Search Console for Weebly/Square website and getting an error: Lighthouse returned error: NOT_HTML. The page provided is not HTML (served as MIME type ) It worked for me at the beginning (I tested 2-3…
7
votes
1 answer

What does "Origin Summary" mean in this PageSpeed Insight report?

I recently noticed that Google updated the PageSpeed Insight report page. There is an "Origin Summary". What does it exactly mean? Why it's slightly different than the field data?
AGamePlayer
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7
votes
1 answer

Largest Contentful Paint increased dramatically when using LazyLoad

One of my websites has a really bad LCP, 4.6. I realized that without active lazyload my images, the LCP is 2.0 . The TCB increased by using lazyload, too. So Im thinking it must be my bad JS-Skills, so could give me anyone of you a hint? My actual…
Viewer
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7
votes
1 answer

Why is Largest Contentful Paint almost 4 seconds?

I don't understand which element on the mobile version of https://www.openstream.ch is considered to be the Largest Contentful Paint by Lighthouse. When I test the current version of the website with PageSpeed Insights (currently running on…
Nick Weisser
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6
votes
1 answer

Image elements do not have explicit width and height in Picture

PageSpeed Insights warning me: Set an explicit width and height on image elements to reduce layout shifts and improve CLS. But how I can fix it if I use Picture tag like this:
Vadim Hulevich
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6
votes
2 answers

Google insight is showing very low performance in angular application

I am running an angular application which is showing very low score in google page insights (13 in mobile and 43 in desktop). I am running this on Nginx server and all the compression and caching issues are solved from Nginx side but still it shows…
6
votes
1 answer

Remove unused code Google Page Speed and others errors

Google Page Speed report me here an error that I can't understand. Remove unused code I use all the javascript that Google Page Speed says, in fact vendor.js is the main script of the project. Compiled and unified with Webpack and Laravel. Then why…
6
votes
0 answers

How to add ngx_http_ssl_module to the compiled version of nginx

I have a problem with setting ssl on my server. I have configured nginx with the modpagespeed (compiled version from https://www.modpagespeed.com/doc/build_ngx_pagespeed_from_source) nginx: [emerg] the "ssl" parameter requires ngx_http_ssl_module in…
Przemo
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6
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1 answer

Is this way of internal CSS valid?

I am trying to optimize a small website, I am now looking into the CSS. Let's take the example of index.php. I have first done it the standard way by adding in the of my HTML output. Google PageSpeeds…
Memes
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6
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2 answers

Google page speed insight does not support webp images ?

I am using webp images for my site,but Google page speed insight does not recognize it & hence doesn't give optimized result.Google page insight does not support webp images ? For eg. …
6
votes
1 answer

Google PageSpeed Insights Optimize Images Running New Image Compression?

I had all of the images on my site optimized perfect according to Google PageSpeed Insights for the last year+. Google PageSpeed Insights can be found here: https://developers.google.com/speed/pagespeed/insights/ However, I just ran it for my site…
6
votes
2 answers

Pagespeed on app engine.. lots of issues. am i missing something?.. [php, appengine]

recently we deployed our site to google app engine and everything deployed successfully. now we enable pagespeed in settings. now problem. its making loading css in html head section with some wried script tag instead of style tag.. i tried every…
dev.meghraj
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6
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1 answer

Optimized images with FFmpeg?

Google PageSpeed recommends the images on my web page could be optimized. The lossless compression would save an average of 11%, however my images are created with the following FFmpeg command: ffmpeg -i '$video_path' -vcodec mjpeg -vframes 1 -an -f…
Anthony
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