Top "Pagespeed" questions

A set of tools from Google for applying performance best practices to web pages.

Mod_pagespeed delete cache?

We have a server (OVH - France), with Apache and mod_pagespeed. On this server, I have an installation of …

wordpress apache caching pagespeed
Do Images Load Faster in HTML or CSS?

If I load an image using this html on my sidebar Would it load any faster/slower than if I …

css optimization html pagespeed
How to fix "Setting an expiry date or a maximum age in the HTTP headers"

I am using Ftp When I run my website on page speed tools, it gives me the following message "Setting …

pagespeed google-pagespeed
Pagespeed caching css, annoying to develop

I'm working on a site which I havent coded from scratch and in firebug the css files are being displayed …

css caching pagespeed
Using PageSpeed to eliminate render-blocking JavaScript for jQuery

I have jQuery added at the bottom of the page. However, when I run my site on pagespeed insights (Mobile), …

javascript jquery pagespeed
Using Accelerated Mobile Pages with Bootstrap

I have a website that uses Bootstrap. Technically, I'm using Bootstrap 4 at the moment. I want to leverage Accelerated Mobile …

html css pagespeed accelerated-mobile-page
Set HTTP Caching Expiration, Recommended by Google PageSpeed

I ran tests on my website using Google's PageSpeed and it recommends that I "Leverage browser caching" and provided the …

php .htaccess caching pagespeed
How to Reduce 'Waiting Time' and 'Receiving Time' on Page Load

I am using CloudFront and many time I see Wait Time and Receiving Time is too high. According to Firebug …

performance firebug amazon-cloudfront pagespeed
PageSpeed Insights low score. 1 blocking CSS resource

I get the below error in PageSpeed Insights. I went into Minify "manual" mode and added the below CSS. But …

pagespeed google-pagespeed
How to enable compression in Ruby on Rails?

I posted a similar question here Serving Compressed Assets in Heroku with Rack-Zippy but decided to give up on that …

ruby-on-rails ruby performance gzip pagespeed