Title: Plugininstallation slows dashboard Last modified: April 15, 2024 --- # Plugininstallation slows dashboard * [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/) * Hello, on most of my websites I’m using Ninja Firewall and it works fine. But now I’ve got a website where the installation slows the loading time of pages in the WP dashboard. I have to wait up to seven seconds to load a simple settings page like Reading, Writing,… If I deactivate Ninja Firewall the loading of those pages is fast. What can I do for using Ninja Firewall and having a fast loading time in the dasboard? Viewing 13 replies - 1 through 13 (of 13 total) * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17689710) * Did you install new plugins or themes lately ? Can you go to the “Tools > Site Health” and see if there’s any warning/and error ?Also, go to “NinjaFirewall > Dashboard” and look if there’s any warning about PHP sessions. * Thread Starter [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17690474) * I installed a plugin lately but yesterday I uninstalled Ninja, remove user.ini and reinstalled Ninja but it didn’t help neither. There aren’t any warnings or errors at Site Health and the Ninja Errorlog doesn’t have an entry about PHP sessions. * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17696193) * What is that plugin you installed lately? Can you scan it for substrings such as `session_start` , that will tell us whether it uses PHP sessions. Can you also install this plugin: [https://wordpress.org/plugins/query-monitor/](https://wordpress.org/plugins/query-monitor/) Then, go to the slow page(s) in the backend and check the Query monitor results( looks for slow metrics like DB queries etc). * Thread Starter [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17705794) * I opened a simple page (settings -> reading) – these are the results: with Ninja: [https://ibb.co/WyC5NSF](https://ibb.co/WyC5NSF) * without Ninja: [https://ibb.co/4SdsM85](https://ibb.co/4SdsM85) * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17707045) * What plugin is the “persistent object cache plugin in use” ? Are you using any caching plugin? Can you disable it and test again ? * Thread Starter [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17708374) * Also tried this before but no success. For persistent object cache I’m using APCu Manger ([https://de.wordpress.org/plugins/apcu-manager/](https://de.wordpress.org/plugins/apcu-manager/)) and WP Rocket is installed, too. Same page without APCu Manager and WP Rocket: with Ninja:[https://ibb.co/6sHS9Y6](https://ibb.co/6sHS9Y6) * without Ninja:[https://ibb.co/gZJ68xM](https://ibb.co/gZJ68xM) * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17712718) * Are you running NinjaFirewall in “Full WAF” mode, i.e., with a PHP INI file? If you are, can you temporarily downgrade to “WordPress WAF” ? Go to NinjaFirewall > Dashboard and click the “Configure” button. I want to know whether the problem comes from the fact that it is loaded via an INI file. * Thread Starter [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17714483) * Yes I’m using Full WAF mode but with user.ini file. I downgraded to WordPress WAF and deleted the user.ini but no success. I also deactivated APCu Manager but this didn’t help neither. * This website uses a custom post type where many posts (nearly 3000) are saved. Maybe Ninja has a problem with such a large post number? * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17717777) * The firewall doesn’t check the posts, so the number of posts shouldn’t be an issue. Can you enable debugging in WordPress: 1. Edit your wp-config.php file. 2. Search for: `define('WP_DEBUG', false);` 3. Replace with: `define('WP_DEBUG', true);` 4. Add this line below: `define( 'WP_DEBUG_LOG', true );` * Click some links in the backend and check if there is a PHP error log saved to“/ wp-content/debug.log”. * Thread Starter [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17733600) * I checked the logfile but there isn’t an error message (just a hint for a deprecated php function in another plugin). * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [2 years ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17740087) * Can you list the plugins and theme you are using? You can also use this script to make it easier: [https://nintechnet.com/share/wp-list.txt](https://nintechnet.com/share/wp-list.txt) * Thread Starter [fabhack](https://wordpress.org/support/users/fabhack/) * (@fabhack) * [1 year, 12 months ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17764040) * Plugins: advanced-custom-fields-pro 6.2.10 ajax-search-pro 4.26.10 apcu-manager 3.9.0 dynamic-content-for-elementor 2.13.10 elementor 3.21.5 elementor-pro 3.21.2 email-encoder-bundle 2.2.1 headers-security-advanced-hsts-wp 5.0.36 imagify 2.2.2 ninjafirewall 4.5.11 host-webfonts-local 5.9.0 seo-by-rank-math 1.0.219 real- cookie-banner-pro 4.7.8 unlimited-elements-for-elementor-premium 1.5.107 wp-mail- smtp 4.0.1 wp-rocket 3.16 wp-health 2.15.1 Themes: hello-elementor 3.0.1 childtheme 1.0 twentytwentythree 1.4 * Plugin Author [nintechnet](https://wordpress.org/support/users/nintechnet/) * (@nintechnet) * [1 year, 11 months ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17770889) * I can’t reproduce the problem. As there’s no error or log, the only way to find out if there’s a conflict with another plugin would be to disable them one by one and, each time, check if that resolves the problem. Hopefully, that would narrow the search to one plugin. Viewing 13 replies - 1 through 13 (of 13 total) The topic ‘Plugininstallation slows dashboard’ is closed to new replies. * ![](https://ps.w.org/ninjafirewall/assets/icon-256x256.png?rev=976137) * [NinjaFirewall (WP Edition) - Advanced Security Plugin and Firewall](https://wordpress.org/plugins/ninjafirewall/) * [Frequently Asked Questions](https://wordpress.org/plugins/ninjafirewall/#faq) * [Support Threads](https://wordpress.org/support/plugin/ninjafirewall/) * [Active Topics](https://wordpress.org/support/plugin/ninjafirewall/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/ninjafirewall/unresolved/) * [Reviews](https://wordpress.org/support/plugin/ninjafirewall/reviews/) * 13 replies * 2 participants * Last reply from: [nintechnet](https://wordpress.org/support/users/nintechnet/) * Last activity: [1 year, 11 months ago](https://wordpress.org/support/topic/plugininstallation-slows-dashboard/#post-17770889) * Status: not a support question