A cache is a component that transparently stores data so that future requests for that data can be served faster. The data that is stored within a cache might be values that have been computed earlier or duplicates of original values that are stored elsewhere.

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13 views

Image not appearing when I update in a sidebar widget

Is there a cache or something to empty in wordpress when I make updates? On this site: http://richardclunan.com/ in the sidebar (or down the bottom if you're on a small screen) -- there's a widget ...
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88 views

Comment Submission Timeout - Varnish / Cloudflare

Curious to see if anyone has encountered this before - when a comment is submitted by a non-admin user on a WordPress 3.6 site (standard comments setup, no plugins), the comment is submitted (hits the ...
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59 views

What's causing 'headers already sent' in minified javascript file with WP Total Cache 3

I'm adding WP Total Cache to my site but whenever I enable minification I get the following message in the minified javasctipt file: <br /> <b>Warning</b>: Cannot modify header ...
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0answers
19 views

Cache plugin Cache all Pages by cron

Does someone know if there is a cache plugin where you can choose if you can cache all pages at once? And if possible with a cron!
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70 views

Cache all products Woocommerce

I have installed a cache program to cache my pages. Ofcource the pages has to visited before it can be cached. Is it possible to run all the product pages at night and how? I hope someone has a idea! ...
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0answers
48 views

cache reset button and question about deleting cache

I need to put a "delete cache button" on front-end pages. I am looking for plugins for it. any experience or recommendation for it? Can you recommend me a plug in when i create a reset button? What ...
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2answers
255 views

Which file i must edit to define a constant of WP Super Cache?

This WP Super Cache plugin doesn't let my shopcart (using shopp plugin) update when someone add or remove items. There is someone say that i must define a constant define('DONOTCACHEPAGE',1); to ...
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1answer
60 views

Cleared wp-cache and file is still not updated [closed]

I did all the following: Deleted the cache in the WP Super Cache settings Added define('DISABLE_CACHE', true); in my wp-config.php Deleted my 'cache' folder under 'wp-content' However a theme php ...
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1answer
275 views

Caching-Plugins and Ajax-Page-Parts

I'd love to use »W3 Total Cache« for my Wordpress page. Caching the full page is really fasten up the site. But there is a lot of current community activity and most pages including some "latest ...
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1answer
43 views

User cannot authenticate after signup when object cache enabled

I've just upgraded to WordPress 3.5.1 and the new object-cache.php version 2.0.2 that users some new switch to blog cache functionality. We had this issue with the previous version of object cache, ...
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2answers
178 views

File permissions for wp-minify plugin

I am worried on installing Wp-Minify plugin. But it needs 777 permission for the cache directory located inside wp-uploads directory. Isn't it a security issue?
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1answer
59 views

Keeping Objects in Memory

I have built a WordPress plugin using classes. Each project class is created for a specific user. I want to do three things: Keep the project object in memory for that user between his or her ...
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1answer
535 views

Some custom taxonomy child terms not showing in admin. Caching problem?

I have a problem with some custom taxonomy terms. I am using "Types" plugin for creating custom post types and custom taxonomies. I successfully created my postype and hierarchical taxonomy and ...
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1answer
1k views

Bluehost WebHost and performance problems with W3TC

I'm currently arguing with Bluehost over slow server times and they pointed to a report at gtmetrix.com in which I found inefficient CSS selectors. There were 55 very inefficient CSS selectors from ...
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1answer
175 views

Pagination in wp query with transient api

I have intergrated wordpress transient system with w3 total cache. Now i can`t to do pagination for this query. <?php $paged1 = ...
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1answer
49 views

WordPress cache feeds

I would like to implement a custom cache for all the feeds in my site. The rss requests are very intensive and I have a big db load. Do anyone know of a good action before running the rss query so I ...
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1answer
67 views

W3 Total Cache Minification: way to revert back?

W3 Total Cache Minification: after adding all my js files in the minification settings, what if something screws up? Is is possible to revert back to the original un-minified files? Thanks.
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1answer
438 views

W3 Total Cache and IIS7 not doing much

I have my WordPress blog up and running on an IIS7 server and I installed W3 Total Cache. At some point prior to WordPress 3.2 upgrade, everything seemed to be working, but since then (and quite ...
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3answers
774 views

What hooks to hook onto for automatic cache clearing

I have a WP-site with not that many writes, but quite a few reads and a few specific hotspots in the templates that I'd like to cache pretty aggressively with my own PHP-caching mechanism. I could ...
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3answers
125 views

After Migration, Warning: include_once() errors on all pages

We migrated our site to a new host and changed the domain name, and now all pages are displaying errors: Warning: include_once(includes/class-wc-download-handler.php) [function.include-once]: ...
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1answer
25 views

Server Variables not recognized in certain posts

I've got a very strange issue that I've never seen in WordPress. I've just converted a big site over to a new responsive theme. The site has about 1,400 articles and there are ads on it. The way we ...
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1answer
68 views

Wordpress theme Modifications not showing up on live server

I have been working on localhost with a theme that was already installed on live server. After i completed my mods, uploaded the files to themes folder in wp-content but to my disappointment, the same ...
-1
votes
2answers
252 views

Are get_bloginfo queries cached to start, or should they be cached?

I was just wondering if calling get_bloginfo too many times was going to harm performance in a theme and if the data should just be put into its own var?
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2answers
7k views

How to clear the cache?

I have made changes in my CSS, but it doesn't work. I know it's because of caching from admin panel. How to clear cache of my WP admin. Is there any method to clear the cache?
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votes
1answer
778 views

Any idea why Google not caching my site? [closed]

My site www.books-for-children.com (developed in Wordpress) has been live for about two months and still has not been cached by Google, which seems highly unusual. Any ideas why? Thank you.
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votes
1answer
269 views

WP Super Cache versus W3 Total Cache [closed]

I recently moved to a dedicated server and I've been having some problems with W3 Total Cache, server crashing, eating up a lot of RAM, back end interface becoming slow.. Everything appeared to work ...
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votes
1answer
48 views

Editing wp-includes/feed.php

I was not understanding why my RSS didn't update, after much wailing and gnashing of teeth I believe I have fixed this to a degree by editing wp-includes/feed.php. I changed this: ...
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2answers
429 views

Chrome won't refresh [on hold]

Have this really strange issue that just cropped up - I schedule my posts for 6am every day and for some reason when I go to the site using Chrome it won't show my latest posts. Self hosted with ...
-1
votes
1answer
419 views

How to specify expiration of cacheable resources? [closed]

I'm trying to speed up a wordpress site -- this site: http://richardclunan.net I'm following the observations here: http://gtmetrix.com/reports/richardclunan.net/9ps7Zc0j The first item says: "The ...