php - PHP and Wordpress Memory Suggestions to Speed up Slow Website

Question

cry for help here... need help with actual memory limits for PHP and Wordpress - am I using too much? My Wordpress is so slow I am about to give up...

I know how to increase php and Wordpress memory so that's not the topic but I need help with actual memory limits - I tried many variations and my Wordpress site at first runs quickly but after few hours it just barely loading... I tried to bump up to a larger instance in Lightsail (4 times more memory, 4x cpu) - that didn't make any difference and my smaller instance seem to run faster, something tells me I am having memory allocation issues...

here's my settings : My Setup: Lightsail 512M, Aurora RDS, PHP 7.2.13, Apache, WordPress 5.2.

Lightsail instance comes with 512M of memory so I allocated it as follows:

PHP: 512M - am I crazy allocating all server memory to PHP, should I leave some for XYZ, if so for what?

Wordpress Max (admin) 256M - good or too much?

Wordpress Front end: 128M - my best guess this is ok.

I have about 85 plugins that I tried to deactivate/activate and of course deactivating all of them solves the problem but wonder what else I can/should do to speed my site up.

Any help is appreciated!

标签： phpwordpressmemorybitnamiamazon-lightsail

Answer 1

首先，85 个插件是一大堆插件，这将大大降低您的网站速度。当我最多做开发时，我最喜欢有 5 个顶部。也不知道您使用的是什么主题，主题的编写方式也会减慢网站速度。干净的代码 = 快速的网站。

如果您无法整合插件，您应该考虑缓存该站点，前提是它不会有很多更改。根据您的主机，一些 Wordpress 主机（例如 Flywheel 和 WP Engine）能够在您的管理面板中打开缓存。

如果您的主机不允许这样做......叹......插件可以这样做。但是85个插件太多了。有了所有的电话，他们将使网站快速运行几乎是不可能的。