• Tue. Aug 16th, 2022

What’s WordPress CRON?

ByGavin Chahal

Aug 6, 2022
What's WordPress CRON? 1

To sum up, the WordPress CRON will assist you to schedule occasions mechanically at a given time. If in case you have adopted all the nice practices on WordPress, you have got most likely scheduled automated backups utilizing an extension like BackWPup.

It’s exactly one of these occasion that we’re speaking about right here!

Have you ever ever heard of WordPress CRON?

As I stated in the beginning of the article you have got most likely already encountered the CRON with out realizing it, listed here are some examples of use that you possibly can have product of it.

Recurrently carried out duties:

  • Planning a backup job of your web site (BackWPup extension for instance).
  • planningoptimisation of the database (WP-Optimize extension).
  • Replace mechanically out of your model of WordPress,

Duties executed as soon as:

  • Publication of a scheduled article.
  • Scheduling an electronic mail ship (MailPoet extension).

Different extensions that use CRON: Akismet, Damaged Hyperlink Checker, …

Why schedule a activity and never launch it manually? There are at the very least two causes for this.

  1. Already you might be free of constraint to have to consider it recurrently.
  2. Then, no matter operation is carried out, there’s a good likelihood that it’ll decelerate the positioning.

So as to not disturb the person, it’s higher to decelerate the positioning when there’s the least likelihood of getting a customer. This finest time is at evening.

How Does WordPress CRON Work?

CRON isn’t a purely WordPress idea. You discover it on the whole on all of the servers and on the base, it was made for UNIX sort servers.

This CRON triggers an occasion at a particular time with out you having to do any guide motion.

WordPress CRON works barely in another way. The operation is as follows:

  • Scheduling a activity at a particular time
  • A customer involves your web site
  • The CRON goes via all its duties and if there’s one whose begin time is prior to now, it triggers it.

You may have already understood the most important downside of one of these operation: the shortage of precision.

Certainly if nobody involves your web site, it implies that the scheduled activity is not going to be completed. Conversely, in case you have loads of guests, systematically working this CRON script can decelerate your web site for nothing.

Do not panic, I will clarify under the right way to disable cron native WordPress and enhance it.

The best way to enhance the functioning of WordPress CRON?

You may have the choice to enhance the CRON manually or via an extension.

Manually, we will modify the set off frequency of the CRON.

Begin by disabling native CRON by modifying the wp-config.php file and including these strains to the file:

outline('DISABLE_WP_CRON', 'true');

Now, it’s important to run the wp-cron.php script in any other case as a result of in any other case, native and very important features of WordPress will now not work (scheduling of articles for instance).

To manually schedule the script to run will rely in your internet hosting. Each hour might be greater than sufficient for a private weblog (with some exceptions).

For OVH, you’ll be able to observe this hyperlink which explains how schedule script execution or watch the next:

Begin by clicking on internet hosting within the left facet panel.

schedule a task on OVH

Then, if you have not already created a schedule, click on on “Create”.


Lastly, fill within the particulars under to complete creating your new schedule. Attempt to set off the CRON each hour at the very least as a result of as I stated above, the CRON controls the essential functionalities of WordPress.


For 1&1 this appears a bit extra technical (opening SSH connection), you’ll be able to throw a look right here to schedule the CRON manually on 1&1.

You can too enhance CRON mechanically utilizing WordPress extensions.

For instance, the plugin WP-Cron Management Permits you to modify the duty schedule. There are different alternate options to this plugin, for that, check out the put up of WPmajor which supplies some examples.

I urge you to do a couple of assessments in your web site to search out what’s the finest different (as a result of it relies on your variety of guests, your internet hosting, and so forth.).


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