I have a question about react-router and google cached pages in the results of google. In this case we have a SPA, which uses react-router (via browserHistory), the problem here is that: google cached page is a page wrapper, where…
I needed to set Cache-Control to be enabled for mobile caching in an app. Problem was no matter what I put in the .htaccess the response header did not change. It stayed as Cache-Control:no-store, no-cache, must-revalidate, post-check=0, pre-check=0 I tried…
I have a website that scores 88% on on GTmetrix pagespeed test (89 Google), the total page size is 343kb and the page load time is 1.4s but it takes and age to display when testing (approx 20 seconds) The…
I have an action which is called in all my page (for logged people only), this action retrieves recent tweets from my twitter account. API access is limited so I would like the result of this action to be in…
I added following code in .htaccess file of my php project. <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/jpg "access 1 year" ExpiresByType image/jpeg "access 1 year" ExpiresByType image/gif "access 1 year" ExpiresByType image/png "access 1 year" ExpiresByType text/css "access 1 month"…
I'm running a Joomla site running on a Plesk VPS with Apache + nginx. In the "Web Server Settings" in Plesk for that domain under "Additional nginx directives" (which will override the server-wide nginx configuration) I have specified: add_header Cache-Control…
I'm puzzled; I assume a slow query. Note: all my queries are tested and run great when there`s less people using my app/website (less then 0.01sec each). So I've some high cpu usage with my current setup and I was…
I have a Wordpress site on a self-hosted domain. There is no cache plugins. I am using Firefox. When I make changes to the CSS it can sometimes take hours for anything to change in the browser. I use Plesk…
I'm developing sites and some visitor's browsers appear with old cache. Is there a way we can clear visitor's browser cache using codes from the server side or even javascript so they don't have to clear themselves? I cannot find…