Improve site performance and user experience via caching: browser, page, object, database, minify and content delivery network support.

learn more… | top users | synonyms

0
votes
2answers
3k views

W3Total Cache problem with Nginx [closed]

Hi I installed w3 total cache on my nginx powered site, I'm having errors however. For example when I enable page caching disk:enhanced I get: It appears Page Cache URL rewriting is not working. If ...
1
vote
6answers
3k views

W3 Cache plugin and Facebook sharing [closed]

LATEST UPDATE (June 13th 2012) I can't figure out what's wrong with my codes. When I want to share one of my blog posts and use either the Facebook share button or copy the link of the blog post ...
2
votes
3answers
2k views

Settings to get the most out of W3 Total Cache

I'm running a dedicated server which hosts one website - our WordPress install. Currently we're getting around 400,000 pageviews per month and that will likely rise quickly over the coming month - ...
0
votes
1answer
84 views

Sociable buttons displaying seemingly at random [closed]

I'm using the Sociable plugin for WordPress. In the admin settings, the Live Preview of Sociable works exactly how I'd like it to: However, on the front-end, I'm getting varying different ...
3
votes
2answers
630 views

Lighttpd, WordPress Caching plugin [closed]

If I use Lighttpd as webserver, how can I use caching plugin like w3 total cache or wp super cache? Need your help for configuring lighttpd. Thanks.
3
votes
2answers
304 views

Is it possible to disable caching of an option when using w3 total cache?

a plugin i'm working on has a conflict with w3 total cache. To be more specific, in my code i have static function get_instance() { if( self::$_instance === NULL ) { // get the settings ...
3
votes
2answers
2k views

Showing as logged in after logout (W3 Total Cache issue) [closed]

I've got a login/logout link using wp_loginout(). After a user logs out their user info is still being shown by get_currentuserinfo(), only after they visit a second page does it revert to not showing ...
0
votes
1answer
884 views

Scheduling doesn't work due to caching?

I'm using W3 Total Cache and Nginx with Varnish, and I'm very happy with the speed. However, I noticed that when I schedule a post, the post doesn't get automatically posted when I'm a visitor. When ...
1
vote
2answers
3k views

How to exclude a specific template from being cached by a CDN [closed]

I’m using a specific template on my self-hosted WordPress blog to display a page with randomized posts. Recently, I configured W3 Total Cache to make use of a content delivery network (CDN). When ...
0
votes
1answer
681 views

APC fragmention woes on Apache AWS EC2 Small instance with WordPress and W3TC [closed]

Asked this question at serverfault, and got confirmation that W3TC is most likely causing the issue, but several of my more W3TC/Wordpress specific issues weren't able to be answered. Reposting ...
0
votes
1answer
84 views

W3 Total Cache Minification: way to revert back? [closed]

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.
1
vote
1answer
1k views

How to disable Vary cache header on W3Total Cache plugin [closed]

I've hired incapsula.com performance services for my wordpress blog, and one of their techs is telling me this about the performance of my website: On important note, yoursite.org returns the Vary ...
1
vote
1answer
547 views

W3 Total Cache - How to disable “Performance” menu under multisite? [closed]

I am running a multisite install with domain mapping and W3 Total Cache set up on each of the sites. I don't use a network in the traditional sense - each site is generally independent. I only have ...
3
votes
3answers
987 views

Can't get rid of minify after uninstalling W3 Total Cache [closed]

I've tried to replace my WP Super Cache for W3 Total Cache but it didn't worked. It was bugged all over and minify wouldn't work properly. So I uninstalled it s suggested by the plugin creator in one ...
4
votes
1answer
930 views

W3 Total Cache, RackSpace Cloud Files, and Forcing Downloads [closed]

I'm using W3 Total Cache's CDN connection to RackSpace CloudFiles to serve severall hundred media files. My goal is to get the files to download in the user's browser, rather than stream. According to ...
0
votes
3answers
203 views

Split Testing with W3 Cache Enabled? [closed]

I'm trying to do some simple split testing on a category page, but W3 Cache is causing some issues. To do the split testing, I randomly select a layout (either grid or horizontal), then I store it in ...
0
votes
2answers
66 views

W3 total cach and theme changes [closed]

i have read that i have to weight with w3 total cache until my blog design is complete. But to be honest, it will never be finished. I'm constantly developing new stuff. How will this affect my site ...
1
vote
1answer
618 views

Headway body classes and W3TC page cache conflict [closed]

I'm currently working on a website using WordPress, Headway, Modernizr and W3 Total Cache. The problem I'm having is that W3TC is caching the body tag, which means that this isn't being updated ...
0
votes
2answers
2k views

Getting “Internal Server Error” when enabling 'Set expires header' in W3 Total Cache [closed]

As soon as I enable the option Performance --> Browser cache --> 'Set expires header' to true I get a 500 Internal Server Error. Then I have to SSH into the server and delete the new entries to ...
1
vote
2answers
399 views

Can I flush W3TC's cache in a capistrano deploy? [closed]

I'm trying to simplify my deploy process and am making use of the Capistrano tool. Is there a way to have capistrano flush W3TC's cache in a deploy task?
0
votes
1answer
3k views

Run W3 Total Cache Flush Function with Crontab [closed]

Ok. I'm really stumped on this one. Basically, I need to call a function for the Wordpress plugin W3 Total Cache as part of a cron job in crontab. I'd like to automatically clear the entire page ...
0
votes
1answer
3k views

hide wp-content from urls

Here is what I am thinking of trying to hide wp-content from the urls of files included in page source. defining the following in wp-settings.php define ...
0
votes
1answer
229 views

w3 total cache - Object Caching 2165/2469 objects? [closed]

Site is: http://kremim.com WordPress 3.2.1 MS, buddypress,bbpress installed. wp_options have 333 records. But Object Caching 2165/2469 objects? Why 2000+ ? Debug: ...
1
vote
1answer
517 views

Share media among different domains

I have multiple Wordpress instances that live on separate domains (not a multisite installation). Since they provide the same content in different languages I'd like to share the images among these ...
1
vote
3answers
2k views

w3 Total Cache not Caching - Requested URI is rejected [closed]

For some reason Total Cache does seem to be caching my pages. Each time I got to a page, when I view source, the Total Cache comment shows that it regenerated the page for this request. What worse, ...
0
votes
1answer
136 views

W3 Total Cache Help - How to update DNS Zone for a static domain [closed]

I am running this site: www.thetechnofreaks.com on Wordpress. Recently I came through a plugin that claims to increase the page load efficiency of my site. the plugin details can be found here: ...
0
votes
1answer
672 views

Combile External JS files using W3 Total Cache [closed]

Is there any option or is it recommended to combine external JS files using W3 Total Cache plugin for wordpress. When I say exxternal JS files, I mean that I want to combine .JS files that on other ...
0
votes
1answer
256 views

Web App mode leaves users stranded when following image links when using WPTouch with W3 Total Cache [closed]

In most of the posts on my site, embedded images link to the actual image file. I'm also using Web-App mode via WPTouch. In web-app mode images linked to their larger versions shouldn't open; since ...
1
vote
3answers
3k views

Page cache for categories not updating with W3 Total Cache [closed]

I noticed recently that the full page cache for category pages isn't getting updated. Other pages seem to work fine (home, posts, etc) but categories cache files stay untouched for days until I ...
1
vote
1answer
411 views

Has anyone used the wordpress plugin w3-total-cache on a Dreamhost VPS successfully? [closed]

I was encouraged by Dreamhost to go with FCGI, XCache and w3 total cache. But I'm not sure what the optimal settings are, especially re: the Object and Database cache. Any suggestions? Also, I can't ...
1
vote
1answer
945 views

Getting WPTouch and W3 Total Cache to Work Together [closed]

I cannot get WPTouch to work with W3 Total Cache. WPTouch admits that there is a known issue with the two, and they send you to a tutorial. The tutorial is out of date, however, and does not work for ...
0
votes
1answer
558 views

W3 Total Cache and IIS7 not doing much [closed]

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 ...
0
votes
1answer
536 views

Page comes up blank using w3 total cache [closed]

Im using the W3 Total Cache plugin on my site, and I made page using the wp_list_comments and for some reason the page keeps coming up blank, it comes back after I disable the plugin but when i enable ...
7
votes
2answers
956 views

Pros and Cons for high “expire time” on wp-super-cache or w3-total-cache? [closed]

In the wp-super-cache page, there is the following sentence, which I do not understand:: Checking for and deleting expired files is expensive, but it’s expensive leaving them there too. On a ...
0
votes
2answers
64 views

W3TotalCache and Javascript — what should go where, when?

I'm just starting to use W3TotalCache and am a little perplexed by how I should load the gobs of javascript and CSS rendering on the site in the question. Adding some of the pre-minified jQuery ...
1
vote
2answers
986 views

Plugin Expires Headers - W3 Total Cache [closed]

Using the Google PageSpeed Online, it looks like the CSS/Images/JS files of most of my plugins (including wp-nivo-slider) do not get their expires-headers set. Is there a solution for this so that W3 ...
1
vote
1answer
458 views

Transient / object cache maximum key length [duplicate]

Possible Duplicate: Long option names fail silently? The WordPress Transients API makes it easy to save expensive values and look them up later. If you install an object backend (such as ...
0
votes
2answers
764 views

Exclude Random Redirect from caching?

I have just deployed the W3 Total Cache plugin on my dedicated server (moillusions.com), but am not sure if it works already (server load still high). I have a very important random link generator: ...
2
votes
3answers
245 views

Rename W3 Total Cache admin menu

I'm developing a plugin that I'll install for all my clients to make WordPress slightly easier to use for them. One of the things it will change is name of the W3 Total Cache Admin menu from ...
0
votes
1answer
571 views

W3 Total Cache Minify + cforms II = POST /wp-content/plugins/cforms/lib_ajax.php 500 (Internal Server Error) [closed]

Enabling minify is causing cforms (ajax enabled forms) to produce the following error on submit, whereby it hangs: POST dearearth.net/wp-content/plugins/cforms/lib_ajax.php 500 (Internal Server Error) ...
0
votes
1answer
775 views

Memory consumption in w3-total-cache vs wp-super-cache? [closed]

I've been suggested by my hosting to move from w3-total-cache to wp-super-cache since the later is supposed to be using less memory then the first. Is there any knowledge about this comparison? Is ...
2
votes
2answers
3k views

Clear cache when a post is submitted [closed]

I have a question. How can I clear the cache when a post is submitted ? Actually, I need to clear two speficied pages which display these articles ? By default, I have noticed the index.php is ...
1
vote
2answers
399 views

Intermittently missing pages and posts in WordPress

Every now and then some of my Wordpress pages (and posts) seems to be missing, I get the 404 page (although the HTTP response code is 200). A couple of hours later the page is back, with no changes in ...
1
vote
1answer
3k views

Can I ignore caching of a plugin in W3 Total Cache? [closed]

I currently have a plugin that lets me display a random post in a widget. The problem is that if I activate w3 total cache it will only display that post as long as the cache hasn't been cleared. Is ...
1
vote
1answer
796 views

Getting soft 404 errors (200 status) when caching plugins are enabled

I have a blog running the latest stable version of WordPress on a dedicated virtual server with the following situation. (Replace [caching plugin] with W3 Total Cache, Hyper Cache, or Quick Cache, as ...
1
vote
3answers
3k views

How do I get W3 Total Cache not to cache sidebars? [closed]

At the moment I run PHP code in my side bars. Even though I have the following header("Pragma: no-cache"); header("cache-Control: no-cache, must-revalidate"); // HTTP/1.1 header("Expires: Mon, 26 ...
0
votes
1answer
2k views

W3 Total Cache can't create files [closed]

I want to use W3 Total Cache plugin. Installed plugin succesfully but i'm trying to enable Page Caching and i'm getting this error : Page caching is not available: advanced-cache.php is not ...
14
votes
6answers
12k views

W3 total cache - cache refresh programmatically [closed]

I am building a Digg like website in WordPress. After installing W3 Total Cache, I noticed certain elements such as number of votes (and voters ids) per post are cached even though they shouldn't be ...
3
votes
2answers
656 views

W3 Total Cache Plugin with WP 3 MultiUser [closed]

I'm having some strange behavior with my W3 Total Cache solution working on my multi-user Wordpress 3 installation. The multi-user is setup to use sub directories, and I'm using all types of caching ...
0
votes
1answer
185 views

“W3 Total Cache” with “What Would Seth Godin Do” (and widgets?!)? [closed]

I would like to use "What Would Seth Godin Do" with "W3 total cache" - can that be done? Also, is there a way to use this inside widgets? (I was thinking of maybe using some sort of php widget for it ...