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

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1answer
33 views

Website pagespeed problem

I have a WordPress website. I've tested it for speed test with google tools, but I see some of errors like this: Leverage browser caching Setting an expiry date or a maximum age in the HTTP ...
1
vote
0answers
65 views

W3TC article add\edit - replace image link to CDN for multi instances [closed]

We have multiple WP instances with W3TC & CDN configured. When edit\add article -> upload new image -> the image is not propagated to all WP instances, thus causing it to not appear if WP ...
0
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0answers
72 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 ...
0
votes
1answer
72 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 ...
0
votes
2answers
48 views

ubuntu + nginx - everything works except “rewrite url structure” [closed]

I'm on ubuntu vps running nginx Running w3 total cache on wordpress. Everything works fine except for when i enable "rewrite url structure", and it breaks, 404 probably to the minified files. How ...
0
votes
0answers
61 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 ...
0
votes
3answers
71 views

Wordpress And High disk i/o

So i run a Wordpress BLOG with the following setup: 1.Two dedicated servers - one for application and one for database Application server specs: 32cores 126gb ram 4tb hdd running centos 7 Database ...
0
votes
1answer
42 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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votes
0answers
43 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 ...
0
votes
2answers
26 views

How to identify which javascript is being executed

I am trying to figure out which script is being called and executed within my Wordpress website. I have website with a number of scripts that are included by the core, the theme and the numerous ...
0
votes
1answer
97 views

Cache plugins and ajax nonce verification

I created a plugin which use some ajax requests to load more posts on click. I noticed that when I use a cache plugin like W3 Total cache plugin then the wp_verify_nonce($nonce, $action) fail ...
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0answers
40 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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votes
0answers
32 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 ...
0
votes
1answer
17 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 ...
0
votes
2answers
205 views

Enabling Cache on WP Membership Sites. Good OR Bad?

I develop wordpress membership sites and I never enable any caching plugin on those sites. I presume, if I enable caching then members might have some issues due to cache or there might be an issue ...
0
votes
1answer
93 views

WordPress 4.2.3 on Windows Server 2008 R2 Creating Files as read only

Whenever I attempt to update a plugin or change my configuration for W3 Total Cache, if wordpress creates a new file, it's created with the Read Only attribute. I can upload and delete content without ...
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0answers
36 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. ...
0
votes
1answer
263 views

robots.txt Not Updating

Today I received an email from Webmaster Tools stating that "Googlebot cannot access CSS and JS files". So I set about updating my robots.txt file located in the root of my server. Original Contents: ...
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votes
0answers
34 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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vote
0answers
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 ...
0
votes
0answers
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 ...
0
votes
0answers
20 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 ...
0
votes
1answer
71 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 ...
0
votes
1answer
48 views

w3 total cache keeps minifying my feeds

When I deactivate w3 total cache my feed is not minify. But when I bring it back it does. Even when I uncheck: Cache feeds: site, categories, tags, comments. In Page Cache setting of the plugin. Is ...
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0answers
30 views

Funny thing happens when testing caching tools

Could please someone explain me what the heck is going on. W3 Total cache gives better numbers on Google Speed Test and Pingdom, otoh WP Super cache almost doubles the load time, home page size and ...
0
votes
1answer
161 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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0answers
167 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 ...
0
votes
0answers
50 views

W3 Total Cache - Stylesheet minify ignores dependencies

I'm using W3 Total Cache to minify my stylesheets. There is one issue though. All local stylesheets are compressed into one minified stylesheet which is linked to right at the top of the ...
2
votes
2answers
6k views

How to stop wordpress from changing default .htaccess permissions to 444

I installed my website using an installer - fantastico for a quick install. Just a few days ago, I started getting a weird error in w3tc plugin and it would ask me to update via ftp as you can see ...
0
votes
0answers
108 views

w3 total cache : Force minified css to reload on client side when style.css is changed

Im trying to force the minified CSS file generated with the w3 total cache plugin to reload after editing the style.css file. Here's what i did : Empty all cache Add the file version after the ...
1
vote
0answers
146 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 ...
0
votes
1answer
73 views

When using W3 Total Cache should I remove my enqueues from functions.php [closed]

I am using W3 Total Cache, but when adding the stylesheets and scripts to cache I am not entirely sure whether I should remove those scripts from my functions.php enqueue list or not. Also a small ...
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0answers
37 views

Get previous post ID for wordpress blog in admin area

I use W3 total Cache for my wordpress blog. I want to automatically purge the cache of the previous post, when a new post is published (or when status of a scheduled post becomes published). Note: I ...
0
votes
1answer
148 views

Wordpress cache login issue (w3 total cache) [closed]

I am using w3 total cache, and only few of its functions are on - browser cache, page cache. Yet when someone tries to login, seems like they have the homepage or other pages cached because they have ...
0
votes
0answers
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 ...
0
votes
0answers
162 views

WP Optimization: Multiples call to wp_options table all the time, is this normal?

I've a problem on my site since it is running very very slow and I can't find the cause of this. So I'll need some kind of desperate help from people here. I'll improve the question any time I perform ...
0
votes
2answers
204 views

Trouble with Wordpress local development and deployments

The Setup: I'm setting up a Wordpress-powered application using Elastic Beanstalk from Amazon Web Services. All development is being done locally under a MAMP apache2/php5 server environment with a ...
0
votes
0answers
272 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 ...
0
votes
1answer
2k views

W3 Total Cache: Load CSS asynchronously for better PageSpeed score? [closed]

I'm using W3 Total Cache to minify about 15 CSS files, and also to minify 20 JS files and load those asynchronously in the footer. Running my site through PageSpeed gives me the following message: ...
0
votes
1answer
454 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 ...
0
votes
1answer
102 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 ...
0
votes
2answers
74 views

w3 total cache and post__not_in

I'm using a modified version of the Recent Posts plugin together with WP Total Cache. I'm using post__not_in as I don't want to display the current post again. It works well, but if Object Cache is ...
0
votes
1answer
320 views

W3 Total Cache Can't Really Detect Things

I'm running Apache + Cpanel with PHP installed as an apache module. I've been trying to setup W3 Total Cache to see the php and apache extensions, and I've been having trouble. It detects curl and ...
0
votes
1answer
184 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 ...
1
vote
0answers
907 views

Problem with W3 Total Cache Interfering with Cron Jobs [closed]

I'm having an issue on a site where I schedule posts and they all miss their schedule every time and end up having to be manually published later in the day. I have WP cron disabled ...
-1
votes
1answer
129 views

Browser Cache causes 'Orderby=rand' to return the same posts

I have a code that redirects users to a random post whenever they visit the homepage: if (have_posts()) { query_posts('orderby=rand'); while (have_posts()) { the_post(); ...
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votes
0answers
667 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) ...
0
votes
1answer
177 views

W3 total cache - white screen of death when trying to show certain taxonomies [closed]

I'm using plugin W3 Total cache and it worked excellent -until I added a custom "detail page" of a custom taxonomy (with a file called taxonomy-categorycourses.php) where the categorycourses is the ...
0
votes
0answers
107 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 ...
1
vote
0answers
66 views

Strange caching behaviour [closed]

I changed options in my theme (style settings, to keep it simple just say switched color from blue to red) and it seems nothing happened. After some trial and error I figured out that when I am logged ...