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

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25 views

How can I cache font files on Wordpress

The caching portion of all of the speed tests fail on my site because I am using font files to pull in my fonts. I am using w3 Total Cache, and KeyCDN. The font files are hosted in a folder inside ...
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1answer
115 views

W3 total - leverage browser caching not working with cdn delivered images

I'm using W3 total cache for a while now with all my Wordpress installations. Just started to use CDN and I got some problems with leverage browser caching of my files (mostly images) that are served ...
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1answer
50 views

RegExp to EXCLUDE strip HTML (FOR SOMME) comments

I'm using this function to remove HTML comments from my code to save loading time: // Remove unwanted HTML comments function remove_html_comments($content = '') { return ...
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1answer
18 views

Plugin files not updated (cache cleared)

I'm manually uploading a plugin that I created, but no changes take effect and the file editor shows no changes unless I change the filenames within the plugin. I've already tried doing this while ...
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1answer
75 views

htaccess doesn't cache my latest news when logout

To speed up my website i'm using w3 total cache and some htaccess . . . it works just amazingly ! Otherwise, big problem, I have on my homepage the latest news being display, when I'm login, it ...
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288 views

HIgh CPU usage - Will using cache plugins help

i am having issues with CPU high utilization, more than 92% . Is there anyway to track which plugin or process or user is causing this issue? Will usage of any cache plugin will help this or not ?
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590 views

Too many index.php files running and eating up all memory

I have wordpress site installed on dedicated server. From few days I'm experiencing high memory consumption on this cpanel account and it is slowing my wordpress site Then I examined Process ...
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113 views

Manually cache a special, non-WP-but-using-WP page (e.g. Ajax results) with W3TC

Under the active theme folder, I have a search-autocomplete.php file which uses various WP queries to create smart JSON results delivered via AJAX to a jQuery UI Autocomplete input field. It's not a ...
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190 views

using .htaccess only for wordpress security no plugins

Right now I am using bulletproof wordpress security for my websites, but when i am installing W3 Total Cache plugin it gives me some errors related to .htaccess file and bulletproof wordpress security ...
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259 views

Pagination in WP query with transient API

I have integrated WordPress transient system with w3 total cache. Now I can`t to do pagination for this query. <?php $paged1 = (get_query_var('paged1')) ? ...
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52 views

Combine JS and CSS for WordPress admin

I am using W3 total cache which allows me to combine JS and CSS in the forward facing site, but is there any way I can do the same for the admin/backend/dashboard area. I can't think of a technical ...
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2k views

Google PageSpeed Enable Compression isn't working?

I am trying to improve pagespeed of my website. When I test my site it tells "Compressing https://z-1-static.xx.fbcdn.net/rsrc.php/v2/yF/r/SQ7jeOqw5xW.js could save 188.3KiB (70% reduction)." I have ...
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182 views

How can I use fragment caching to exclude certain plugins from being cached?

I'm using the popular W3TC to optimize load times. The website that I run is dynamic and has login widgets as well as status indicators for game servers. The widgets are not hard-coded into the ...
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603 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 ...
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12 views

W3TC object cache item set in PHP command-line is missing when attempted to retrieve it from cache in web browser

I have an expensive DB query. I use a system cronjob to run a PHP script to load Wordpress core and run the query, and store the results in the cache using wp_cache_add() using a cache key and cache ...
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25 views

Page cache causes internal server error

I'm trying to speed up a WP site I'm working on and have activated W3 Total Cache. When I activate the page caching, it causes an internal server error. The site scores nearly perfectly on Google ...
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145 views

White blank page when Updating/Draft/Publishing Page/Post

On my VPS (centos 6.7 64x, 2 cpu's and 3gb ram) I have setup a WP MU(Memory usage: 53.97 MByte)and many times I have a blank page when I make a post draft or publish/updating it, or when I want to ...
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140 views

Wordpress causes server to block at 100% CPU when logged as admin

I have a dedicated server with 1.6GHz single core processor and 2GB of RAM, with Varnish for cache, nginx for serving pages, hhvm+php5-fpm for PHP, and PerconaDB as SQL DB. My WP setup includes the ...
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55 views

How to view W3 Total Cache for testing?

I've attempted to cache JSON endpoints in WordPress by following this post: http://wordpress.stackexchange.com/a/115384 // Modify the output buffer callbacks of W3 Total Cache to work with the JSON ...
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38 views

can i disable cache plugin in shabbat?

I created a plugin called wp-shabbat, its checks the user ip location and calculate if it shabbat time, if so the plugin creates on the fly page that presents user time to come back and with 503 ...
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42 views

Caching plugins and contant reloading of page

I have a site at www.clampdesign.com/dev/cwa with which I am having an odd problem. On my iPhone only (although others said they see this problem on desktop and iPads etc) the home page can't load. ...
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51 views

w3 total cache manual minification (file URI where to find)

manual minification with w3 total cache requires you to add js and css files to minify (by adding file URI). Where do I find a list of all js and css files of my site and their File URI-s? thanks ...
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14 views

W3TC recreating cached files, but not uploading them to our CDN. We didn't request the recreation

We're having a weird problem on our production server. We use w3tc to compress and upload CSS and JS to our amazon CDN. After clearing all caches on the site, it works fine initially, then sometime ...
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21 views

Page wrongly displayed when cache plugin activated

I tried both WP Rocket and WP Total cache, and when activating page caching, my pages look like this: http://www.goldnord.fr/ So all the pictures, animations, structure is gone. Is there a way to ...
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199 views

How to use nonces for frontend AJAX voting if the page gets cached?

I'm building a custom voting solution for my site that would allow public AJAX voting on multiple posts per page. Votes can be added/changed/revoked. Values are stored in custom post meta. I ...
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34 views

Ads below footer

A client of mine has ads on his website, which are managed by a CPT. The ads can be pulled in via a widget, hardcoded query and a shortcode. I have an issue that isn't consistent that I'm trying to ...
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316 views

W3 Total Cache, CDN and Minify

When someone updates a .css in theme editor I would like the CDN to update automatically but it won't as the filename is the same, it will update a day later. The solution to version the css file by ...
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724 views

Get post id of permalink for a specific custom post type?

I have custom post type called Personnel. I have this code to show a specific post ("details" page for personnel) (resides in children themes folder of Oxygen and is called single-personnel.php) ...
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114 views

Splash pages on a high traffic site

Could use some advice here. We have a fairly high traffic site web site using WordPress. Currently we have two VPS servers managing the site, one that holds WP, one that holds MySQL. The WP servers ...
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5 views

Database error page getting cached in W3TC for RSS feeds

I've got a multisite installation that has some RSS feeds. I'm using W3 Total Cache for performance and the domain mapping plugin. On two of the websites, W3TC always caches a database connection ...