How to Disable wp-cron in WordPress (and Use a Real Cron Job Instead)

Want to disable wp-cron and alter it alongside along with your specific individual exact cron job?

Replacing wp-cron alongside along with your specific individual cron job may assist you run your web site’s scheduled duties additional reliably and likewise cut back the load in your server for high-traffic web pages.

In this publish, we’ll clarify what wp-cron is and why you might need thought-about attempting to disable it in case you occur to happen to’re not accustomed to this tactic. Then, we’ll present you step-by-step how to disable wp-cron and alter it with a exact cron job.

If you’re already accustomed to what wp-cron is and why you might need thought-about attempting to disable it, you presumably can click here to jump straight to the tutorial.

What is wp-cron?

Wp-cron is a file/carry out that’s answerable for controlling your WordPress web site’s time-sensitive duties.

For event, let’s say you scheduled a publish to publish subsequent Wednesday at 9:30 AM. Wp-cron makes optimistic that occurs on time (or a minimum of as shut to “on time” as doable – additional on that in a second).

In addition to guaranteeing core WordPress decisions perform, many WordPress plugins furthermore depend on wp-cron to deal with schedule-sensitive elements of the plugin.

If you need to view all of the scheduled duties in your web site, you need to use a free plugin like WP-Crontrol. If you go to Tools → Cron Events, you presumably can see all the automated duties that WordPress has scheduled to run and one of the best ways normally they execute:

As the title suggests, wp-cron comes from the extra major cron scheduling system that’s utilized by Unix working methods. However, wp-cron is distinct from these scheduling methods and wp-cron is just not a exact cron job.

The massive distinction is that wp-cron solely executes while you or one totally different specific individual visits your web site (every on the front-end or in your dashboard). Whenever any particular person visits your web site, WordPress will run the wp-cron.php file and ensure for scheduled duties. If there is also a job, it’ll most likely then execute it.

However, this will likely more and more pose a draw again for low-traffic web pages as a outcomes of wp-cron solely runs when there’s a go to. For event, let’s say you scheduled that publish for Wednesday at 9:30 AM, nonetheless your web site doesn’t purchase any visits in the intervening time. In actuality, your web site doesn’t purchase its subsequent go to till 11:30 AM.

Well, in that state of affairs, your publish wouldn’t publish till 11:30 AM as a outcomes of wp-cron wasn’t in a place to run when there weren’t any visits. It would nonetheless present the timestamp as 9:30 AM – it merely wouldn’t really seem in your web site till 11:30 AM.

Why do you may have to disable wp-cron?

There are two causes behind disabling wp-cron and altering it alongside along with your specific individual devoted cron job:

  1. Reliability – as a result of the event above illustrated, wp-cron isn’t on a common foundation dependable on low-traffic web pages as a outcomes of it needs a web site go to to execute. With a exact cron job, you presumably can set your duties to execute each X minutes it doesn’t matter what – even when there shouldn’t any visits.
  2. Performance – on high-traffic web pages, some individuals don’t like wp-cron as a outcomes of WordPress will run the wp-cron.php file on virtually each single go to. WordPress tries to restrict this by not working it bigger than as shortly as per 60 seconds, nonetheless there can nonetheless be effectivity drags for varied technical causes, harking again to simultaneous visits each triggering wp-cron.

In a nutshell, studying how to disable wp-cron may probably be helpful for each low-traffic and high-traffic web pages, although for diverse causes.

How to disable wp-cron (and manage a exact cron job)

Now that you just already know the “what” and “why”, let’s get into the “how.” We’ll present you strategies to disable wp-cron after which change it alongside along with your specific individual server cron job (or one totally different reply).

There are two elements to the technique:

  1. You want to disable the built-in wp-cron carry out in order that WordPress doesn’t run wp-cron.php on each go to. To do that, you merely want to add a line of code to your web site’s wp-config.php file.
  2. You want to manage your specific individual cron job to title wp-cron.php on the schedule that you just merely set. With this, you presumably can run wp-cron.php on a particular schedule, whether or not or not or not or not your web site receives friends.

Disable wp-cron in WordPress

To disable wp-cron, you want to add one line of code to your web site’s wp-config.php file. Because that is a key configuration file, we terribly counsel that you just merely as soon as extra up your web site before making modifications (or a minimum of make a copy of the distinctive wp-config.php file in order that you may probably re-upload the working copy if one issue goes unsuitable).

To entry the wp-config.php file, you presumably can every:

  • Connect to your server by FTP and uncover the file in the concept itemizing (the equal itemizing that features the wp-admin and wp-content folders).
  • Use one issue like cPanel File Manager to browse your server’s recordsdata out of your net browser.

Once you have obtained a backup of your web site and/or the distinctive wp-config.php file, add the next code snippet above the freeway that claims /* That's all, cease modifying! Happy publishing. */

outline('DISABLE_WP_CRON', true);

Like so:

How to disable wp-cron in WordPress

Save the modifications and re-upload the file if wanted.

Once you’ve carried out this, WordPress just isn’t going to title the wp-cron.php file when individuals go to your web site.

Set up your specific individual cron job

When you’ve disabled wp-cron, you want to manage your specific individual cron job in order that your web site’s automated duties nonetheless get run.

There are two strategies in which you are ready to try this:

  1. You can create your specific individual cron job on the server diploma utilizing your net web internet hosting. The actual course of varies relying on the net web internet hosting supplier.
  2. You can use a web primarily based cron service, that are cloud-based gadgets that allow you to run the cron job utilizing the service’s servers. Typically, these companies have restricted free plans, in order that you may be want to pay. Thankfully, even the paid companies are fairly low cost (e.g. $12 per 12 months).

I’ll present you strategies to manage each – nonetheless you solely want to use one in every of these strategies.

Set up a server cron job by your net web internet hosting

The strategy of organising a server cron job varies relying in your host. Some make it fairly easy, whereas others don’t.

I’ll use cPanel for this event as a outcomes of it’s primarily essentially the most well-liked reply, nonetheless I like to advocate consulting your host’s assist docs in case your host doesn’t use cPanel or in case you occur to happen to’re in one other case undecided the place to uncover this carry out (or in case your host even permits it).

To get began, log into your net web internet hosting dashboard and go to cPanel. In the cPanel interface, you need to uncover a instrument referred to as Cron Jobs (or one issue related). Typically, it’s beneath the Advanced class, nonetheless it is likely to be fully fully totally different relying in your host.

Select that instrument:

The cPanel cron tool

On the subsequent web net web page, uncover the Add New Cron Job half. You ought to see picks to specify the timing, in addition to a Command.

The timing is up to you, nonetheless normally working it each half-hour is a good start line, notably on shared net web internet hosting. In actuality, some shared hosts acquired’t allow you to run them additional usually.

You can select Twice Per Hour from the Common Settings drop-down, which is in a place to pre-configure the remainder of the timing settings. Or, you need to use to generate the syntax your self – you’d merely want to plug in the small print to the corresponding packing containers.

Then, add the next line of code to the Command space:

wget -q -O - >/dev/null 2>&1

Make optimistic to change with the precise URL of your web site.

For event, in case your web site is, then the suitable command may very well be:

wget -q -O - >/dev/null 2>&1

Creating a new cron job in cPanel

Make optimistic to click on on on the Add New Cron Job button to save your cron job. Then, you need to see it seem in the report of Current Cron Jobs beneath.

Use a web primarily based cron service

If your host doesn’t allow you to manage cron jobs or in case you occur to happen to’d merely want a easier expertise, you might need thought-about attempting to use a devoted cron service as a substitute.

There are a number of well-liked picks correct proper right here, together with the next:

We’ll use StraightforwardCron for this tutorial.

StraightforwardCron is free for up to 200 day by day cron calls at a 20-minute max interval (which helps you to run a single job each 20 minutes day-to-day), which needs to be ample for a single WordPress web site. The paid plans are furthermore fairly low cost, beginning at merely $12 per 12 months.

To get began, register for a free account.

Then, click on on on the + Cron Job button in the StraightforwardCron interface:

Create a new cron job after you disable wp-cron

You’ll then see a popup the place you presumably can manage your cron job.

In the URL to title subject, enter, guaranteeing to change alongside alongside along with your actual web site URL.

Then, beneath When to execute, select Every half-hour (you presumably can select additional usually if wanted, nonetheless half-hour is a good start line for a lot of internet sites).

Then, click on on on Create Cron Job to save your settings and make your cron job dwell:

How to add a cron job with EasyCron


Disable wp-cron in the intervening time for additional dependable job scheduling

Wp-cron is the built-in WordPress scheduling system that ensures your web site’s assorted duties run on time, like scheduled weblog posts.

However, the built-in carry out has some drawbacks when it comes to reliability (for low-traffic web pages) and effectivity (for high-traffic web pages). For these causes, you might need thought-about attempting to disable wp-cron and alter it with a true cron job, which is what we’ve confirmed you in this publish.

For one different methods to enhance your web site’s effectivity, attempt our full information to enhancing WordPress effectivity.

Do you proceed to have any questions on how to disable wp-cron and alter it with a exact cron job? Let us know in the options!

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