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fragment cache not working in Pro version of W3TC

February 27, 2020, 3:59 am
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Replies: 0

I tried to implement fragment cache using Pro version of W3TC but site does not load.
I added below code with recommended settings mentioned on Git.

<!– mfunc mysecurestring –>
PHP Code
<!– /mfunc mysecurestring –>

Settings:
1. Enable Fragment Cache
2. Set Fragment Cache : Disk
3. Add constant to wp-config.php filr define( ‘W3TC_DYNAMIC_SECURITY’, ‘mysecurestring’ );
4. Enable Late Initialization
5. Also add mfunc and mclude to Ignored comment stems: in the Minify settings
6. Page Cache: Disk basic

Can someone please help

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Specify a Vary: Accept-Encoding header

February 28, 2020, 8:16 am
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Replies: 3

When I moved host I did a GT Metrix speed test and received this response:

Specify a Vary: Accept-Encoding header

The site is run through both Cloudflare and MaxCDN. For the last two weeks, we have all been back and forth testing and changes settings.

Today I disabled all plugins to wittle things down. When W3 Total Cache plugin is deactivated – the Specify a Vary: Accept-Encoding header recommendation disappeared.

Thinking it may be pulling in a setting from the Cloudflare extension, I disabled that. And the problem still persisted. So now I am pretty sure there’s something in W3 that’s causing this red alert in GT Metrix.

I tried disabling several options that did not make a difference.

MaxCDN is trying to say the problem is resolved as it’s a false negative – but I do not believe that is the case.

Any ideas? I am pulling my hair out.

Thanks in advance for your time.

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Big slowdown after enabling the minify options

February 28, 2020, 3:09 pm
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Replies: 0

Hello,

I’m using this plugin on my page because for me is the best, but today I’ve migrated from one language plugin to another because their limitations and problems (doesn’t really care here), and after migrate I’ve enabled the W3 Total Cache plugin and I’ve noticed a very high slowdown. Looking into the problem I’ve noticed that css and js minified content, takes a lot of time to be loaded (about 2 seconds or more).

Doing tests, my page is fully loaded in less than a second (First Byte, Dom and all the resources), and the most of time is fully loaded in less than 600ms. After enabling the page cache the loading time is lowered to less than 400ms, but after enabling the minify option, the load time grows up to 4 seconds (x10).

I’ve tried changing every option in minify and even selecting only the combine options, but nothing changes. Also I’ve noticed that even having Redis as backend, looks like nothing is stored on it but just a key with a “1” as value (I’m sure that redis is correctly configured).

Is that normal?, Is there any way to debug the reason why minify is slow as hell?.

Thanks!

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Ignoring dynamic file Paths with wildcard.

March 1, 2020, 3:19 pm
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Replies: 0

We have been having issues using Elementor where the file isn’t being combined properly into the minified file. Subsequent loads and cache clearing appears to fix the issue, however I would like to avoid it altogether by ignoring files matching the dynamic elementor path.

Entering works correctly and avoids caching.
wp-content/uploads/elementor/css/post-15144.css

However I need to implement the following path
wp-content/uploads/elementor/css/post-*
to ensure it works on all pages – but it doesn’t seem to work? Is there anyway to do this?

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Minimize redirects

March 1, 2020, 11:40 pm
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WPML Extension disabled

March 2, 2020, 1:03 am
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Replies: 4

Hello,

I’d like to enable the WPML extension, but the checkbox is grayed out, and there’s no further information about the requirements.
https://imgur.com/a/6x9bfso

Cheers,
Adis

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Warning: count: Parameter must be an array or an object

March 3, 2020, 4:21 am
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Replies: 2

Hello,
my website is inaccessible!

The error is indicated below:

Warning count(): Parameter must be an array or an object that implements Countable in /home/…../public_html/wp-content/themes/Experon_Pro/admin/meta/init.php on line 746

Can anyone help me? thank you!
FB

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Plugin Removed but Pages Still cache for 1 Hour for Logged Out Users

March 3, 2020, 10:15 am
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Replies: 0

We’ve been banging our heads against the wall here trying to track down an issue where pages are always cached for logged out users, and don’t clear when they are updated. We went so far as to fully remove the plugin per this guide, but are still seeing the issue:

https://www.webnots.com/how-to-completely-delete-w3-total-cache-plugin/

Anything else we can try to debug this or resolve? When we still had the plugin installed in debug mode, we would see the page generation timestamp set and clear every hour, and always cache for an hour as soon as a logged out user visited.

We’d love to go back to using this plugin, but this issues has been a huge thorn in our sides.

Is there a possible location where this setting would be stored/not cleared when the plugin is completely removed. Some database setting? Some lingering write/read to memcache? Anything?

Thanks!

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resellerpanel, memcached and w3cache

March 4, 2020, 10:05 am
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Replies: 0

under page cache I am adding
unix:///home/sys/memcached.sock
instead of a ip address.

I keep getting error.
The following memcached servers are not responding or not running:
Page Cache: unix:///home/sys/memcached.sock.
This message will automatically disappear once the issue is resolved.

Resellerpanel is showing that memcached is working and it connects with other plugins. Can you help me connect?

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Chrome Desktop not loading website

March 4, 2020, 11:49 am
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Replies: 0

Hello there,

My website is very fast!
Unfortunately, on Chrome desktop the entire site origin hero image does not display until you refresh the browser. It is blank, no image no buttons.
It does load on mobile Chrome.

Can you please advise.

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Purge policy: Additional pages

March 4, 2020, 7:34 pm
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Replies: 0

Hi,

I want clean cache to some query string pages.
Wich is the correct mode to write them?
Have tried:

full url
/category/cat1/?tag=tag1
category/cat1/?tag=tag1

But the cache is not cleaned…
Thanks

  • This topic was modified 4 hours, 43 minutes ago by minguet.
  • This topic was modified 4 hours, 42 minutes ago by minguet.
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W3 Total Cache and Brute force attacks processes

March 5, 2020, 2:22 am
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Replies: 1

I try to purchase in the future PRO version. As I understand it is used processes analytics and measurement in the case of WP.
Is this possible to measure as load average can be easily over the limit and used SWAP which is the last step to break WP functionality and very usually from attackers?

In other words, I try to measure processes within WP installation as some processes are related to plugin issues all the time but some processes are not related to plugin memory consumption but more or less the security issue inside WP installation or hosting.

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How to enable Text compression

March 6, 2020, 6:47 am
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Replies: 2

Hey guys,

I have a very bad GTmetrix score and also a bad PageSpeed Score from Google.
There is one problem which is bothering me: Text Compression.
It’s this file /wp-content/cache/minify/bbbe0.default.include.4cef3a.css
Yesterday I had a pretty good GTmetrix score of 88% and over 50 in the PageSpeed Insight and had no problem with text compression.

How can I fix this?
Or any way to improve the score more?

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Delete Cache

March 6, 2020, 9:57 pm
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Replies: 0

I am new to W3TC. The install and setup went fine and the cache was created – very impressive results on measuring response times. I’m now looking at cache management and what I’d like to accomplish is to schedule a regular rebuild of the page cache (once a day or once a week etc). I’m finding the parameters a bit scattered and difficult to know if the suggested timers with “Automatically prime the page cache” will accomplish what I want to do.

Firstly, I would assume that clicking on “empty cache” should delete all the cache folders and files, but no page cache folders or files get deleted.

I see 2 cron jobs (using the Cron Manager plugin) w3_pgcache_prime and w3_pgcache_cleanup. I have tried manually deleting the cache and using the Cron Manager to execute now the prime and cleanup cron jobs but I don’t see anything happening. Then I tried again an hour later and executing the prime cron job began creating cache files – I’ll let it run overnight and check.

I would appreciate some guidelines here. I already tried SuperCache and FastestCache where you could achieve this but I prefer W3TC, if only I can sort out these issues.

Les

  • This topic was modified 9 hours, 35 minutes ago by lesarnott.
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Adding Cache Control Meta Tag on uploading images

March 6, 2020, 11:51 pm
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Replies: 0

Hello,

I want to add cache-control meta tag to the images that are uploaded to S3 bucket, any idea how i can set to so theyre set as default when an image is uploaded to the website?

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Cache preload

March 7, 2020, 3:20 am
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Replies: 0

Hello Marko,
I was tasked to keep a website always chached and prevent user to have to generate pages on-visit. Besically, I mean to use W3TC functions to set the right timing generating pages automatically. I have read something of sitemap that have to be uploaded to enable W3TC to generate pages automatically (pages indicated in simemap).

If I am right, does it work every particular timeframe or there is a way to indicate a time when pages from the sitemap are automatically generated.

I hope, I found the whole point right. If my description is not clear, please consider only my prime idea in the first sentence to do the task.

Br, Waldemar

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Zend OPcache not showing in global settings

March 8, 2020, 7:34 am
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Replies: 0

My host offers this code sample to be inserted in php.ini to enable OPcache, so I asked them to do it to ensure that it is done the best way. I see that the cache file is loading a lot of content which seem a good sign of installation. However the option is not available in W3C under general settings.

Here is the code added in php.ini

zend_extension=opcache.so;
opcache.enable=1;
opcache.memory_consumption=32;
opcache.interned_strings_buffer=8;
opcache.max_accelerated_files=3000;
opcache.revalidate_freq=180;
opcache.fast_shutdown=0;
opcache.enable_cli=0;
opcache.revalidate_path=0;
opcache.validate_timestamps=1;
opcache.max_file_size=0;
opcache.file_cache=/ xxxxxxxxxxxxxxx/.opcache;
opcache.file_cache_only=1;

you can have an overlook of the setup @ https://imperativewealth.com/phpinfo.php displaying this among other related information :

This program makes use of the Zend Scripting Language Engine:
Zend Engine v3.3.14, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.3.14, Copyright (c) 1999-2018, by Zend Technologies

Can you say me more about how to understand and solve this situation pls ?

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Minified files have always same names

March 8, 2020, 7:43 am
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JS minify settings in w3 Total Chache

March 8, 2020, 10:53 am
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Replies: 0

I don’t understand in the settings, do I need to add files that should be processed, below in the options, or if they are not specified there, do the settings apply to all js files?

Link to the image with the settings: https://ibb.co/kXRpTds

JS file management: 	

Theme:

Files are minified by template. First select the theme to manage, then add scripts used in all templates to the "All Templates" group. Use the menu above to manage scripts unique to a specific template. If necessary drag & drop to resolve dependency issues (due to incorrect order).

No JS files added
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Content Security Policy – Replace frame-src (deprecated) with child-src

March 8, 2020, 2:06 pm
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Replies: 0

Hi,

Thanks for the wonderful plugin.

Content Security Policy “frame-src” being deprecated in favour of “child-src” you might want to update the functionality to be found under “Content Security Policy” section of “Browser Cache” admin page.

Hopefully you can fix this in a future release.

Best,

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