Preload stops after a certain amount of pages

  • Hi Emre,

    I’ve been working with the preload function for a few weeks, which I start in Plesk via cronjob every minute: https://mydomain.com/?action=wpfastestcache&type=preload.
    At night I clear the cache and preload starts from the beginning.

    This works fine, but for a few days the preload stops after a certain number of pages. I have, among other pages, 8772 pages of a custom post type. Sometimes around 3000 pages are loaded, sometimes 5000, but never all are loaded. Even when I enter the URL in the browser manually, the plugin doesn’t load more pages (browser-output: “30 page have been cached. homepage: 1/1. customposttypes: 5070/8772. page: 21/21. customTaxonomies: 4568/4568”).

    Do you have an idea, what causes the problem?

    By the way, is there a possibility, to exclude pages when clearing the whole cache? For example, whhen I schedule preloading in the settings, I can choose what kind of pages to preload (Homepage, Pages, Categories etc). Is this also possible for clearing the cache?

    Thank you in advance for your help!
    Andreas

Viewing 7 replies - 1 through 7 (of 7 total)
  • Plugin Author Emre Vona

    (@emrevona)

    if you set the number as 30, it may increase the server load time and it is too bad for the servers. I recommend you to set it to a maximum of 4.

    Thread Starter Andreas 2013

    (@andreas-2013)

    Hi Emre,

    we’ve discussed this before and in my case it worked for a long time without any problems. So it can’t be related to the number of records and the server loading time.

    I would really appreciate if you have any other idea what could be causing the sudden problem.


    Plugin Author Emre Vona

    (@emrevona)

    I have really no idea.

    Thread Starter Andreas 2013

    (@andreas-2013)

    Maybe I found the cause of the problem. When I disable the “Redis Object Cache” plugin, WP Fastest Cache loads all pages without interruption!
    However, I would like to use Redis Object Cache as it seems that pages load smoother and faster than without.
    What could I do to use both plugins without conflicts?

    Plugin Author Emre Vona

    (@emrevona)

    Actually more than one caching system should not be used concurrently. it causes some problems usually.

    Thread Starter Andreas 2013

    (@andreas-2013)

    OK, I understand this.

    There are two other problems, where I need some advice.

    Is there a possibility, to exclude pages when clearing the whole cache? For example, whhen I schedule preloading in the settings, I can choose what kind of pages to preload (Homepage, Pages, Categories etc). Is there a similar possibility when clearing the cache?

    When I checked the cached pages in Chrome devtools (Network -> Header), I noticed, that Cache Control is set to “max-age=0, no-cache, no-store, must-revalidate”, what prevents the back-forward-cache! Is this related to WP Fastest Cache? What can I do to modify Cache Control?

    Thanks in advance!

    Plugin Author Emre Vona

    (@emrevona)

    1. you can specify it.
      https://www.wpfastestcache.com/features/cache-timeout-page/
    2. yes, it belongs to wp fastest cache. you should not remove it because the visitors cannot see the changes.
Viewing 7 replies - 1 through 7 (of 7 total)
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