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

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116 views

W3 Total Cache Minify Problem - Disabled Minify, but Problem Persists

I disabled Minify months ago because the problem would not get fixed, version after version of W3TC. About month ago, I re-enabled it and the problem persisted. So i disabled minify, but now I am ...
1
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0answers
94 views

How to add IE6 user agent to w3 total cache

I want to display other simple theme for IE6 visitor by adding Internet Explorer 6 to User Agent Groups in W3 Total Cache plugin. When I add MS IE6 to a specific group I got: 550 internal server ...
4
votes
1answer
407 views

Difference between w3total cache disk enhanced and disk basic

Regarding the w3total cache working mechanism, I searched the internet but couldnt find any proper information regarding these two. What is the difference between the disk enhanced and disk basic in ...
1
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0answers
390 views

How does W3TC Auto Minify deals file file name

Hi there, I am having problems with W3TC Minification of JS and CSS on automatic mode. Since I have alot of wordpress websites, auto mode would be the best way to go for me. It would take alot of ...
0
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2answers
169 views

W3 Total Cache + S3 + Cloudfront.

For a small site, what WordPress/site files normally go into the S3 bucket in order to get optimal use as a CDN?
0
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0answers
66 views

W3 Total Cache cache gzipped minified assets

I am on a quest to save every bit of cpu and cut everything possible from my pages and assets. I was able to get W3 Total Cache minify css / js working. I rely on nginx gzip_static to serve the ...
0
votes
1answer
85 views

W3 Total Cache Minification - Any way to not use php?

I use nginx, php5-fpm and fastcgi_cache. W3TC minification seems good enough, but every include points to "minify.php?". I want to be able to keep my site up even if php and mysql server's goes down - ...
0
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0answers
24 views

Image is accessed twice with and without timestamp?

I am using w3total cache(0.9.2.11) and each image is accessed twice with and without timestamp ie yellow-folder-450-253.jpg?timestamp=1380777548041 and yellow-folder-450-253.jpg How can I remove the ...
3
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2answers
657 views

Is W3 Total Cache still useful with CloudFlare?

I noticed that both do the same thing, ex: caching, minifying.
0
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1answer
122 views

W3Total Cache how to undo last minify and combine of files?

I have minified and combined js and css and everything got missed up, when I turn off minification, site goes back to normal, but I would like to have minify turn on, just undo the last combine ...
0
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1answer
189 views

Programmatically disable W3 Total Cache in development environment

I've got two environments in my project: dev & production. I just want to be able to deactivate or disable W3TC in my dev environment but the plugin has no native support for this . I also can't ...
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0answers
92 views

WP MU+W3TC+GoogleXMLSitemaps: problem with Webmaster Google/Sitemap

I have a WPMU 3.6.1 with Domain Mapping (0.5.4.3) with W3TC (0.9.3) and Google XML Sitemaps (4.0 BETA). I have 4 different sitemaps. sub-1.com/sitemap.xml sub-2.com/sitemap.xml ...
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0answers
28 views

W3 Total Cache 'Loading site…' div doesnt work correctly

I have a div for 'loading website' which gets hidden when document is loaded completely Before activating W3 cache it seemed to work fine i.e. almost as soon as I used to visit website it would start ...
0
votes
1answer
117 views

Slow WP Site, theme.php not caching? Up to 25 second load time! [closed]

I have two WP subdirectories off of a Joomla domain. The Joomla load time is ok. However, the WPs are so so sooooo slow. The back end is slow too. I have w3 cache installed on both and I've copied the ...
0
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0answers
112 views

W3 Total Cache = WP Total Fail? Multiple errors after install

Sorry, had to have fun with the title. Trying to get W3 Total Cache working on my multisite install of WP 3.6. So far, it's been nothing but broken. I could use some advice. WordPress is running ...
0
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1answer
817 views

How to force content refresh of a page that has been loaded previously by the user?

How can any page on the site be forced to refresh or load content by ignoring anything in cache, everytime a visitor visits the page for the second time? The website uses twentyeleven & w3tc ...
0
votes
1answer
252 views

W3 Total Cache - Converting Apache rewrites to Nginx

I'm trying to convert the following Apache rewrites to Nginx : <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteCond %{REQUEST_METHOD} !=POST RewriteCond %{QUERY_STRING} ="" ...
3
votes
1answer
111 views

Need to create a function that will run regardless of W3TC PageCache for every page request

I want to create a specialized function that check certain parameters (page requested, ip of user against a list), if the user matches he will be redirected to a different site, if he doesn't match he ...
0
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1answer
118 views

Is W3 Total Cache supposed to delete the local files after they are uploaded to CDN?

My site hosts/sells hundreds of photos. To optimize the loading of each image in the front-end I decided to use CDN. The plugin I'm using for that is W3 Total Cache. My question is; is it supposed to ...
0
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3answers
740 views

Where is New Relic API key?

I've installed Total Cache plugin in my wordpress application and it suggested me to create a New Relic account. I've done it, but now the plugin ask me for an API key, and no idea of where to find ...
1
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0answers
44 views

Permanently modifying the W3 Total Cache's nginx.conf file

I want to have an add_header directive inside a location block of the nginx.conf (inside the document root) generated by W3 Total Cache like this # BEGIN W3TC Page Cache cache location ~ ...
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0answers
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 ...
1
vote
1answer
149 views

Speed up MU Wordpress on Apache VPS?

I have a wordpress multisite 3.6 with 1 main site and 5 subdomains(with mapping domains) I am tried to make it faster, i install the W3 Total Cache plugin i add on my apache the APC 3.1.13 yum ...
0
votes
1answer
420 views

“Error: A charset attribute on a meta element found after the first 512 bytes.” - w3tc plugin?

I have already asked this question here (StackOverflow link) and the answer has not provided a solution to my problem. I am getting this error for my site in validation. Error: A charset ...
3
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3answers
283 views

Trouble with Transient API when W3TC is activated

I'm using W3 Total Cache 0.9.2.11 on Wordpress 3.5.2. I've got a problem with transient API and w3tc's object cache setting. When I activate 'object cache' with memcached (other settings are ...
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0answers
153 views

how to make fragment cache using xcache opcode and w3 total cache plugin?

i have a Wordpress blog with xcache opcode and w3 total cache plugin installed ... everything is working well Except i cannot make fragment cache when my page cache method is xcache opcode, while i ...
0
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0answers
54 views

W3 Total Cache + CDN

I am using the W3 Total Cache and using the CDN. I am with a problem that the image does not appear within the admin wordpress (thumbnails, images in the edition of the post). But to publish the image ...
0
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0answers
63 views

Do you still need to limit php and database queries even with w3 total cache?

I was wondering since w3 total cache is serving cached content, is it still important to limit php and database queries to improve the sites performance? Will optimizing scripts and replacing php ...
0
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0answers
240 views

W3 Total Cache not uploading minified files to CDN

I am using W3 Total Cache v 0.9.2.11 and WP 3.5.1 I have set up the CDN using AWS CloudFront and a push to an S3 bucket. The CDN works fine but when I attempt to enable minification (just JS at ...
0
votes
1answer
66 views

How can I output HTML in a template without it being passed through a caching filter?

I'm in a bit of a bind. I'm using W3TC, with the "Prevent caching of objects after settings change" option enabled, so that pagespeed service can be refreshed when needed. Unfortunately, this adds ...
2
votes
1answer
1k views

Exclude certain block from caching using Fragment Caching - doesn't work

I have a one form, and I'm inserting it on page footer from a function file. I need to display a random form to each visitors and thus have a function developed to support this. However, with caching ...
0
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1answer
107 views

Enable Minify in W3Total Cache using NGINX

I am having an issue with enabling minify with the W3TC plugin. I am using a LEMP stack and cloudfront as a CDN, and all of these features, except for the minify work fine. In order to enable fancy ...
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votes
1answer
88 views

W3 Total Cache benefits without using plugin? [closed]

W3 Total Cache isn't compatible with WPTouch. Is there a way to get the benefits of W3 Total Cache without using the plugin?
0
votes
1answer
93 views

customize wordpress database error page

UPDATE Initially I suspected this was related to the Wordpress framework I'm using (Genesis) or to my child theme functionality, but turns out that's not the case as I was able to get this to work in ...
4
votes
1answer
519 views

AJAX vs Fragment Caching for W3 Total Cache

I'm running a WP site with WooCommerce and I want to do some caching. I'm going to exclude the pages such as the cart/checkout for obvious reasons however there are a couple of the things on the site ...
0
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1answer
339 views

W3 Total Cache, Rackspace CDN and Load Balanced Servers

I'm using W3 Total Cache to host media attachments at Rackspace Cloud Files. I've got two servers running alongside one another with a load balancer. Everything works fine on the front end, but in ...
1
vote
0answers
230 views

nginx varnish w3 total cache issues

I converted a few sites from Apache to nginx and it was running well for a while. I recently updated the nginx configuration regarding the new changes to W3 Total Cache rules. I also tried to clean ...
0
votes
1answer
55 views

Git pulls (html/css/js updates) not populating with W3Total Cache and CloudFront

I am using Git/GitHub for version control. I develop locally commit/push to GitHub and pull from GitHub to my staging site. I have W3 Total Cache setup and Amazon CloudFront as a CDN. Since setting up ...
0
votes
1answer
144 views

How to hide W3 Total Cache from non admins?

I would like to be able to hide W3 Total Cache from non admins. How can I go about doing so? The following code I tried implementing in my functions.php file does not work: function hide_w3tc() { ...
0
votes
1answer
178 views

Where to put W3 Total Cache rewrite rules in .htaccess?

Should I put them in the following order or the order doesn't matter at all? # BEGIN W3TC Browser Cache # END W3TC Browser Cache # BEGIN W3TC Page Cache core # END W3TC Page Cache core # WordPress ...
1
vote
1answer
315 views

W3 Total Cache CSS & JS files GZip issues

Having checked my site with google page speed and gzipwtf.com I have noticed that my css and js files are not getting compressed (although html is). Have tried unchecking " Prevent caching of objects ...
7
votes
2answers
226 views

Limit cache size from W3 Total Cache

Is it possible to define a limit for how much space W3 Total Cache is allowed to use?
0
votes
2answers
1k views

nginx + W3 Total Cache: rewrite rules issue

nginx 1.2.7 + WP 3.5.1 + W3TC 0.9.2.8. Rewrite rules generated by the plugin simply don't work, server returns 404 after including them in nginx server config. Or maybe I'm doing something wrong? ...
4
votes
1answer
2k views

Wordpress Browser Cache with W3-Total-Cache doesn't show new posts

I'm running the latest version of both Wordpress (3.5.1) and the always popular W3 Total Cache (0.9.2.8), but I'm having issues with the browser cache. Basically I can't figure out the settings to ...
2
votes
2answers
3k views

W3 Total Cache Minify Rewrite Error with Wordpress on nginx

I'm trying to get W3 Total Cache to rewrite URLs to minified files. I've tried every tutorial I could find but I don't seem to be able to get it right. I keep getting a W3 Total Cache error saying ...
2
votes
3answers
678 views

How does W3 Total Cache CDN URL rewrites work?

I just setup W3 Total Cache S3 CDN (origin push) and most of the URLs are being rewritten correctly but we have some custom plugins where the URLs are not being rewritten. How do I grab the rewritten ...
0
votes
1answer
111 views

W3 Total Cache “Preview mode could not be disabled”

I receive the message: Preview mode could not be disabled. Please run chmod 777 /wp-content/w3-total-cache-config-preview.php to make the configuration file write-able, then try again. I ...
2
votes
2answers
261 views

wordfence scan warning on W3 Total Cache

I use Wordfence plugin which scans server side plugins with original plugin files to see if anything was modified by hacker/cracker. Today I got a warning and it shows these modifications on ...
4
votes
2answers
2k views

W3 Leverage browser caching not working for google pagespeed

I have a site at http://iqonline.eu which uses w3 total cache for all its caching and minifying purposes and everything is working nicely as per normal. However when checking the site on Google page ...
2
votes
2answers
1k views

Make W3 Total Cache “Empty All Caches” function purge varnish

Right now, when I perform "Empty All Caches" it doesn't send a PURGE request to varnish. The result is that varnish isn't being refreshed. Is there a way that I can make varnish purge it's cache when ...