But when it comes to page load times, every bit counts! If you encounter any issues, you can just uncheck the box. This can boost load times even further for recurring visitors. Instead, their browser will load the file from their computer, which is much faster than downloading it from your host server. But it can happen, especially on any pages where you ask visitors to enter information in a form.
This can directly lead to lost business, which is why you should test important pages on your site as an anonymous user after installation. Remember, you just enabled the setting to exclude your WordPress account from seeing cached pages. If you notice anything funky, you can manually exclude that page from being cached to avoid any issues. Not sure where to find the URL slug? Just go to the page with issues and copy the part that comes after the slash:.
You might not know this, but physical distance still has an effect on how quickly a website loads. Curse you, laws of physics! So the farther away your visitor is from your host server, the slower your site will load — unless you use a CDN a.
Content Delivery Network. You install it by changing your nameservers. So how much does a CDN like Cloudflare speed up your site, anyway? You can see that my site now loads in milliseconds , which is another small improvement from the previous speed of milliseconds. Can you please help me, how can I integrate cloudflare with WP super cache. I thought of installing WP Total , but it has not releasedthe update for recent wordpress version 4.
Hi, I wanted to speed up my site. I used this guide and customized the settings as you shown. But before installing this plugin I tested my site speed it was 4. But after installing I check it was 6.
Why is it like this? I use enqueue methods but it does not work, so suggest me to all about. Are those dates, or did I somehow end up with an older version of the plugin? Hi guys — Thanks for sharing this. I am using wp super cache and my wordpress is 4. Until recently, having a problem. My post did not appear on my website.
I tried to put the caching off and my post appear. After that, I put the caching on again. My workaround was after posting article to my website, I will put my caching off to appear the post in my website, then after a few minutes, I will put the caching to on. Few weeks doing that, and now, when I put the caching on, my post will disappear again to my website.
As of now, my caching is still off. Thanks and hope you can help me. Seems like WP Super Cache is not clearing the cache when you publish new content. Please see our article on how to clear cache in WordPress. Here is a copy of issue :. If it already exists, please delete the file first. Change to in the previous command 3.
Cannot continue… fix previous problems and retry. Should I just use W3 Total Cache instead? You can try following the instructions shown in WP Super Cache. If you find them too complicated, then you can try W3 Total Cache. Good luck.
Initially my website was loading for under 8 seconds which is pretty bad. Could you suggest some resources where I could look up too or what is your suggestion. Hi there. If I log out, they appear just fine. How do I stop it from doing that? At all. Or maybe you could direct me somewhere that will help me understand all this better? The question is: the structure of my site is finished. In basic terms, it is mainly a site of videos of football, which means that from this day on I will gradually add posts that include the videos that I refered and pages of the teams.
Since that this will be a long and permanent process, I need right now to speed up my site because nowadays is very slow. My doubt is: when I install and configue this plugin, what does that mean in terms of the updates that I will do in my site post and pages that I add? I mean, if I cache the site today and tomorrow I add a new page or post, what do I have to do in order that these pages or posts will be also cached?
If so, how do I do that, is it possible to define that the plugin will update the cache for example once a week? If the both time stamps match then this means that caching is working on your site now. This is the place where I get the error. I get a message that says: Fetching to prime cache: OK. My site is a coupon site, so code is included on the coupon so it prints out by itself without lots of other junk that is on the page.
Will people still be able to click on the coupon to print just the coupon? You will have to test it out first on your computer or in a staging environment. Thanks so much for the the help. Hi, How to preload for several languages, I am using qtranslate, that seems impossible, right? This is an ecommerce site using Exchange from iThemes.
Empty Cart. When you Empty Cart it comes back with the same content or in other words it appears unemptied. I am uncertain about how to do that.
Any help would be appreciated. Regards, John. WP Beginner Staff, when a theme update is applied, or when other plugin updates are made, is WP Super Cache alerted to create new cached versions? Setup how often garbage collection should be done. Notification emails. You can be informed on garbage collection job progress.
It depends on your own site. If your site gets regular updates, or comments then set the timeout to seconds, and set the timer to seconds. If your site is mostly static you can disable garbage collection by entering 0 as the timeout, or use a really large timeout value.
Do not ever put important files or symlinks to important files or directories in that directory. They will be deleted if the plugin has write access to them. A Content Delivery Network CDN is usually a network of computers situated around the world that will serve the content of your website faster by using servers close to you. Static files like images, Javascript and CSS files can be served through these networks to speed up how fast your site loads. It works by rewriting the URLs of files excluding.
Many CDNs support origin pull. This is an advanced technique and requires a basic understanding of how your webserver or CDNs work.
Please be sure to clear the file cache after you configure the CDN. There is one regular WordPress filter too. The filter accepts one parameter. WP Super Cache has its own plugin system.
This code is loaded when WP Super Cache loads and can be used to change how caching is done. This is before most of WordPress loads so some functionality will not be available. Plugins can be located anywhere that PHP can load them. Add your own plugin either:. The cookie name and value are used to differenciate users so you can have one cookie, but different values for each type of user on your site for example.
Make sure the following line is in wp-config. If your hostname resolves to Do they return a file not found or code? To fix you must add the following line to your wp-config. Then clear your cache. If you see garbage in your browser after enabling compression in the plugin, compression may already be enabled in your web server. You can disable that in three ways. If you have root access, edit your php.
If certain characters do not appear correctly on your website your server may not be configured correctly. You need to tell visitors what character set is used. Edit the. Install like any other plugin, directly from your plugins page but make sure you have custom permalinks enabled. Almost all you have to do is deactivate the plugin on the plugins page. If you want to do it manually, enable debugging in the plugin settings page and load the log file in a new browser tab.
Then view your blog while logged in and logged out. You should see activity in the log. View the source of any page on your site. On reload, a cached page will show the same timestamp so wait a few seconds before checking. If the plugin rules are missing from your. The pagespeed module for Apache may cause problems when testing. Disable it if you notice any problems running the cache tester.
If you only want to use the WP-Cache engine then edit your wp-config. Supercache files are index. Those files contain information about the cached file. Comments will show as soon as they are moderated, depending on the comment policy of the blog owner.
Other dynamic elements on a page may not update unless they are written in Javascript, Flash, Java or another client side browser language. The plugin really produces static html pages. No PHP is executed when those pages are served. No, it will do the opposite. Super Cache files are compressed and stored that way so the heavy compression is done only once. As a result, your server spends less time talking over the network which saves CPU time and bandwidth, and can also serve the next request much more quickly.
Note: this functionality is disabled by default. You will have to enable it on the Advanced Settings page. There are 2 ways of doing this. You can use Javascript to draw the part of the page you want to keep dynamic.
WP Super Cache 1. The cached page to be displayed goes through this filter and allows modification of the page. If the page contains a placeholder tag the filter can be used to replace that tag with your dynamically generated html. An example plugin is included. Edit dynamic-cache-test. There are two example functions there. The other example function uses an output buffer to generate the dynamic content.
See this post for a more technical and longer explanation. Cached files are served before almost all of WordPress is loaded.
This plugin caches entire pages but some plugins think they can run PHP code every time a page loads. WordPress deletes the plugin folder when it updates a plugin.
You can put your custom plugins in a different directory in a number of ways. See or this post on writing WP Super Cache plugins.
When a visitor leaves a comment the cached file for that page is deleted and the next visitor recreates the cached page. A page takes time to load so what happens if it receives visitors during this time? This feature stops this happening. The cached page is not cleared when a comment is left. It is marked for rebuilding instead. The next visitor within the next 10 seconds will regenerate the cached page while the old page is served to the other 99 visitors.
The page is eventually loaded by the first visitor and the cached page updated. See this post for more. Sometimes a category page is cached as the homepage of the site instead of the static page. This is caching done by your browser, not the server. It is a check your browser does to ask the server if an updated version of the current page is available.
That tracking adds a query string to each url linked from various sources like Twitter and feedreaders. Unfortunately it stops pages being supercached. Use chmod directory to fix the permissions or find the permissions section of your ftp client. Unfortunately some hosts require that those directories be writable.
Load your desktop ftp client and connect to your site. Download that file and edit it in a text editor. Now upload it, overwriting the wp-config. Now upload it, overwriting the. This page on the WordPress Codex explains everything you need to know about file permissions on your server and various ways of changing them. Clearing those files can take time plus your visitors will now be visiting uncached pages.
Cached pages have to be refreshed when posts are made. The only real limit are limits defined by your server. Change example.
Your theme is probably responsive which means it resizes the page to suit whatever device is displaying the page. The following plugins have been tested but YMMV depending on mobile client. The following people have contributed to this plugin. Thank you to the translators for their contributions. Translate into your language. View support forum. Skip to content WordPress.
Description This plugin generates static html files from your dynamic WordPress blog. The static html files will be served to the vast majority of your users: Users who are not logged in. Users who have not left a comment on your blog. Or users who have not viewed a password protected post. The plugin serves cached files in 3 ways ranked by speed : Expert. This completely bypasses PHP and is extremely quick. Supercached static files can be served by PHP and this is the recommended way of using the plugin.
You still need a custom permalink. You can keep portions of your page dynamic in this caching mode. WP-Cache caching. This is mainly used to cache pages for known users, URLs with parameters and feeds. Known users are logged in users, visitors who leave comments or those who should be shown custom per-user data. WP-Cache caching will also cache visits by unknown users if supercaching is disabled.
You can have dynamic parts to your page in this mode too. This mode is always enabled but you can disable caching for known users, URLs with parameters, or feeds separately. Recommended Settings Simple caching. Compress pages. Cache rebuild.
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