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Questions tagged [cache]

Use this tag when dealing with data that is being cached.

4
votes
2answers
2k views

Custom component no-cache setting

I have a custom component I've built, and it has a search filter toolbar to filter results. The problem is that when Joomla caching is turned on, the filters get cached along with the page data-- so ...
5
votes
2answers
654 views

Rapid Ajax calls causing some MySQL queries to be ignored

I am currently working on a Joomla website on a Unix server. There are no users connected at the moment because I'm the only one who can access it (so no heavy traffic). During testing, I proceed to ...
2
votes
1answer
209 views

Offline site and facebook scraping

I have just created a new Joomla 3.3.6 website which has always been set to 'offline'. This is because my client doesn't want to launch until a specific date. I have incorporated 'add this' and '...
2
votes
1answer
259 views

Joomla Cache Control After User Login/Logout

If i set cache setting to Progressive or Conservative in global configuration setting page, it gives problem for users. Content that should only visible to logged in user will be shown if once ...
11
votes
1answer
2k views

How can I use Joomla's Cache with my components view?

As is typically the case with a CMS, the most hits occur while it is still "new". I'd like to cache the page output the first time it is rendered for a given period as to reduce the heavy workload ...
3
votes
1answer
1k views

Using JCache to clear a specific plugin's cached data

Is it possible to use JCache to clear the cached data for a specific plugin or all plugins? I am using a plugin to display an image and text on a page and I have to clear the cache manually for any ...
3
votes
2answers
6k views

My content updates won't display instantly in the front-end. What's the reason?

I am using joomla to create my website. Everything is working well, except one problem that occurred recently. I am changing/updating content in the joomla backend and saving. But any change I do ...
2
votes
1answer
2k views

Joomla 3 Website loading without the css

I am using a joomla version 3.+ with k2 and k2store Recently we ran into a issue which we are unable to solve When we enter the site is showing without any css like a regular HTML Page here is the ...
8
votes
3answers
3k views

No notification to update to latest Joomla version

I am managing a site powered by Joomla 2.5 (online installation) and hosted on Joomla free hosting. Only since the latest 2-3 months it happens that I don't receive anymore the emails reminding to ...
2
votes
1answer
2k views

Turn off page caching on a single page

I have page caching turned on. (The cache plugin) This gives a problem on the contact page because it caches the _token aswell. This means only the visitor who triggers the caching for that page can ...
1
vote
3answers
1k views

Joomla cache handler only shows memcached

My cache handler in Joomla! only shows 'memcached (experimental)', and not File etc. I was able to change the cache handler in my configuration.php but I'd still like to know why File is not shown as ...
2
votes
6answers
4k views

Changes on a joomla site do not reflect on the front end

I got a a joomla-powered site. Recently I added an article to the back end, published it but it does not show up on the front end of the website. I went further to 'unpublish' some of the articles ...
1
vote
1answer
682 views

What server side caching can be used with Joomla 2.5.x?

I'm currently looking at different server caching options for Joomla. I'm not ready to upgrade to Joomla 3.x yet, so I'm just looking at options for 2.5.x Redis was looking good, but based on the ...
6
votes
1answer
90 views

What should be last, cache plugins or CDN plugins?

I'm running several plugins to try to speed up our site and make the load on the server a bit lighter. I've got JotCache and NoNumber Joomla CDN running, along with the template itself compressing ...
2
votes
2answers
3k views

What is the Refresh Manifest Cache and why is it causing an error when upgrading Joomla?

When manually upgrading Joomla through the extensions manager, I get the following error: 500 error Installation unexpectedly terminated:Refresh Manifest Cache failed: Extension is not ...
12
votes
2answers
649 views

Difference between standard cache options

Joomla! have a 3 different way for caching: "Conservative caching" (in global configuration) "Progressive caching" (in global configuration) plugin "System - Cache" I have the following questions: ...
17
votes
9answers
10k views

How to improve server response time?

What can I do, other than using a cache plugin like jotcache, to improve the server response time of my website? I have already removed all inactive articles modules, plugins and components, is there ...