wpsnoop: fix Simplistic SEO plugin conflicts, errors & issues

When the plugin Simplistic SEO conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Simplistic SEO, plus learn which plugins and/or themes could be in conflict with Simplistic SEO.


Troubleshooting theme and plugin conflicts is easier when you know what Simplistic SEO leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Simplistic SEO

Get professional support for Simplistic SEO here

When you need professional help with WordPress: get help here


What does Simplistic SEO version 2.1.4 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Simplistic SEO to perform differently in your installation, previous versions before 2.1.4 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 2.1.4 of Simplistic SEO behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Simplistic SEO by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Simplistic SEO add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/simplistic-seo/ 475.05kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/ 402.47kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/banner-1544x500.png 36.23kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/banner-772-250.png 30.06kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/icon-128x128.png 11.57kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/icon-256x256.png 23.50kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/icon.svg 469.00B No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/screenshot-1.jpg 159.97kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/scripts/ 4.95kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/scripts/admin-script.js 4.95kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/simplistic-seo.sketch 133.64kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/styles/ 2.09kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/assets/styles/admin-style.scss 2.09kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/dist/ 14.56kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/dist/functions.min.js 12.65kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/dist/styles.min.css 1.91kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/ 27.38kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/handling_post.php 2.42kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/metabox.php 10.33kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/metadescription.php No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/settings.php 10.65kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/sitemap.php 3.64kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/includes/twittercards.php 356.00B No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/ 21.22kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_CH_informal.mo 1.96kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_CH_informal.po 2.81kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_CH.mo 1.95kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_CH.po 2.80kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_DE_formal.mo 1.95kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_DE_formal.po 2.80kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_DE.mo 1.94kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo-de_DE.po 2.79kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/lang/simplistic-seo.pot 2.21kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/README.txt 4.03kB No known conflicts with other themes or plugins.
wp-content/plugins/simplistic-seo/simplistic-seo.php 5.39kB No known conflicts with other themes or plugins.

Which new shortcodes does Simplistic SEO add to WordPress?

Which new database tables are created by the WordPress plugin Simplistic SEO?

Which new options are added to the wp-options table by Simplistic SEO?

What new PHP functions does Simplistic SEO declare when it is active?

Function   Conflicts Common Errors
sseo_delete_sitemap 1 conflict Fatal error: Cannot redeclare sseo_delete_sitemap()
sseo_title 1 conflict Fatal error: Cannot redeclare sseo_title()
test 11 conflicts Fatal error: Cannot redeclare test()
___edit_form_field_term_meta_text 0 conflicts Fatal error: Cannot redeclare ___edit_form_field_term_meta_text()
___get_term_meta_text 0 conflicts Fatal error: Cannot redeclare ___get_term_meta_text()
___sanitize_term_meta_text 0 conflicts Fatal error: Cannot redeclare ___sanitize_term_meta_text()
add_meta_fields_to_terms 0 conflicts Fatal error: Cannot redeclare add_meta_fields_to_terms()
isseoactiveonposttype 0 conflicts Fatal error: Cannot redeclare isseoactiveonposttype()
save_term_meta 0 conflicts Fatal error: Cannot redeclare save_term_meta()
seo_register_settings 0 conflicts Fatal error: Cannot redeclare seo_register_settings()
sseo_adminassets 0 conflicts Fatal error: Cannot redeclare sseo_adminassets()
sseo_adminmenu 0 conflicts Fatal error: Cannot redeclare sseo_adminmenu()
sseo_ajax_generate_title 0 conflicts Fatal error: Cannot redeclare sseo_ajax_generate_title()
sseo_generate_metadescription 0 conflicts Fatal error: Cannot redeclare sseo_generate_metadescription()
sseo_generate_sitemap 0 conflicts Fatal error: Cannot redeclare sseo_generate_sitemap()
sseo_generate_title 0 conflicts Fatal error: Cannot redeclare sseo_generate_title()
sseo_get_active_post_type 0 conflicts Fatal error: Cannot redeclare sseo_get_active_post_type()
sseo_get_post_types 0 conflicts Fatal error: Cannot redeclare sseo_get_post_types()
sseo_metadescription 0 conflicts Fatal error: Cannot redeclare sseo_metadescription()
sseo_plugin_init 0 conflicts Fatal error: Cannot redeclare sseo_plugin_init()
sseo_register_metabox 0 conflicts Fatal error: Cannot redeclare sseo_register_metabox()
sseo_render_metabox 0 conflicts Fatal error: Cannot redeclare sseo_render_metabox()
sseo_save_metabox 0 conflicts Fatal error: Cannot redeclare sseo_save_metabox()
sseo_settingspage 0 conflicts Fatal error: Cannot redeclare sseo_settingspage()
sseo_twitter 0 conflicts Fatal error: Cannot redeclare sseo_twitter()

Using Simplistic SEO from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Simplistic SEO from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install simplistic-seo


How to activate Simplistic SEO from the command line with WP-CLI

To immediately activate Simplistic SEO after WP-CLI downloads the latest version you can use the following command:

wp plugin install simplistic-seo --activate


How to reinstall Simplistic SEO from the command line with WP-CLI

To force a reinstallation of Simplistic SEO which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install simplistic-seo --force


How to update Simplistic SEO to the latest version from the command line with WP-CLI

wp plugin update simplistic-seo


How to delete Simplistic SEO from the command line with WP-CLI

wp plugin delete simplistic-seo

Where can you download earlier versions of Simplistic SEO?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Simplistic SEO from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Simplistic SEO

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Simplistic SEO. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.