If you want to make WordPress as a backoffice system, this plugin can help you disable WordPress features you do not want.
This plugin can:
<ul>
<li>Disable posts, media, comments, pages, XML-RPC.</li>
<li>Disable all front-end pages. It will be redirect all URL in the front-end to wp-admin page.</li>
<li>Disable posts, media, pages, author page for front-end only.</li>
<li>Disable parts of admin pages such as greeting message, plugin file editor, theme file editor.</li>
<li>Disable user profile fields in add new user, edit user, edit profile pages. The fields can be disabled such as Admin Color Scheme, Website, Biographical Info.</li>
</ul>
Tested up to PHP 8.5.

Rundizable WP Features

Disable WordPress features such as posts, comments, pages, media, all front-end or partial.

DamienOh

yipresser

Admin Optimizer is a modular all-in-one WordPress plugin built to improve performance, harden security, and streamline your admin workflow — without the bloat of installing a dozen separate plugins.
Whether you need to clean your database, manage redirects, inject custom code snippets, protect your login page, or build custom post types, Admin Optimizer covers it all in one place.
Key highlights: 
– Improve site speed with database optimization and script management 
– Strengthen security with 2FA, login protection, and attack blocking 
– Manage URL redirects and monitor 404 errors from the dashboard 
– Add custom CSS, JavaScript, HTML, and PHP code snippets without a child theme 
– Build forms, custom fields, and custom post types without extra plugins 
– Send reliable transactional email via SMTP
Instead of installing 10+ plugins, you can enable only the modules you need — all from a single, lightweight plugin.
<h3>Why Admin Optimizer?</h3>
<ul>
<li>Replace multiple single-purpose plugins with one</li>
<li>Modular system — activate only what you need, disable the rest</li>
<li>Lightweight — no unnecessary scripts or styles loaded on your site</li>
<li>Built with standard WordPress hooks (no core hacks)</li>
<li>Beginner-friendly interface, developer-safe architecture</li>
</ul>
<h3>What can it replace?</h3>
Admin Optimizer can replace plugins like:
<ul>
<li>Database cleaner and optimizer plugins</li>
<li>Redirect manager and 301 redirect plugins</li>
<li>Limit login attempts plugins</li>
<li>XML sitemap plugins</li>
<li>Custom post type and taxonomy plugins</li>
<li>SMTP email plugins</li>
<li>Security hardening plugins</li>
<li>Form builder plugins</li>
<li>Custom code / code snippets plugins</li>
</ul>
…and more.
<h3>Modules:</h3>
<a href="https://www.adminoptimizer.com/modules/" rel="nofollow ugc">See all modules >></a>
<h3>Performance</h3>
<ul>
<li>Database Cleaner: Schedule automatic optimization and cleaning of the WordPress database to improve site speed. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds options to manually clean individual DB tables, track unused options, and remove autoload bloat from the Options table.</li>
<li>Heartbeat Control: Adjust the WordPress Heartbeat API interval to reduce server load and improve the editor experience.</li>
<li>Disable Emojis: Remove all emoji-related styles and scripts from the site to reduce HTTP requests.</li>
<li>Disable jQuery Migrate: Prevent the jQuery Migrate script from loading on the frontend for faster page loads.</li>
<li>Disable 404 URL Redirect: Stop WordPress from redirecting requests to a similar-looking URL when a page is not found, preventing unintended content from being shown.</li>
<li>Remove oEmbed links: Remove the “json+oembed” and “xml+oembed” discovery links from the site header, preventing other sites from embedding your content.</li>
</ul>
<h3>Security</h3>
<ul>
<li>Block Failed Login: Limit failed login attempts and block brute-force attacks. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds customisable lockout duration, a full lockout mode, and the ability to hide the login form during lockout.</li>
<li>Two-Factor Authentication (2FA): Enable TOTP-based two-factor authentication for your users. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds options to enforce 2FA for specific user roles, block logins without 2FA, and allow trusted device saving.</li>
<li>Custom Login URL: Hide the wp-login.php URL and set a custom secret login URL to protect your login page from bots.</li>
<li>Disable XML-RPC: Disable the XML-RPC protocol, which has no built-in encryption or authentication hardening and is a common attack vector.</li>
<li>Disable User Account: Disable accounts for inactive users and prevent them from logging in.</li>
<li>Hide WordPress Version: Remove the WP version tag from the site header to obscure your WordPress installation.</li>
<li>Remove X-Pingback header: Remove the “X-Pingback” HTTP header to prevent pingback abuse.</li>
<li>Remove X-Powered-By header: Remove the “X-Powered-By” HTTP header to hide PHP and server information from attackers.</li>
<li>Remove REST API link: Remove REST API discovery links from the site header for non-authenticated users.</li>
<li>Remove Really Simple Discovery (RSD) link: Remove the RSD link used by XML-RPC clients to discover your endpoint.</li>
<li>Remove Shortlink: Remove the shortlink tag from the site header.</li>
</ul>
<h3>Content & SEO</h3>
<ul>
<li>Post Cloner: Easily clone and duplicate posts and any custom post type, including all post meta and taxonomies.</li>
<li>Content Refresh: Keep content updated for SEO without creating a new URL. Clone a post as a draft, edit it, and republish to update the original post in place. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a></li>
<li>XML Sitemap: Configure and manage the native WordPress XML sitemap for search engines. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds sitemap caching and a Google News sitemap.</li>
<li>Redirect Manager: Create and manage URL redirects directly from the WordPress dashboard, with support for 301 and 302 redirects. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds automatic redirect creation on permalink changes, a 404 error monitor to identify broken links, and post-level redirect workflow tools.</li>
<li>Auto-Publish Posts with Missed Schedule: Automatically publish posts that missed their scheduled publication time.</li>
<li>Lock Modified Date: Prevent the post modified date from updating unnecessarily. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds support for custom post types and per-role permissions.</li>
<li>SVG File Upload: Allow SVG file uploads, with automatic sanitisation on upload to ensure files are safe to use.</li>
<li>Auto-convert image filename to Alt text: Automatically pre-fill empty Alt text fields with the image filename to improve accessibility.</li>
<li>Robots.txt and Ads.txt Manager: Manage robots.txt, ads.txt, and app-ads.txt directly from the WordPress dashboard — no FTP or file editor required.</li>
<li>Limit Image Upload Size: Set a maximum file size for image uploads to stop users from uploading oversized files.</li>
<li>Convert underscore to hyphen in image filenames: Automatically rename uploaded images, replacing underscores with hyphens for SEO-friendly URLs.</li>
<li>Auto add anchor target to Headings block: Transform WordPress heading blocks into clickable anchor links, making it easy for readers to link to specific sections.</li>
<li>Disable Category Archive Page: Disable all category archive pages on the site frontend.</li>
<li>Disable Tag Archive Page: Disable all tag archive pages on the site frontend.</li>
<li>Disable Author Archive Page: Disable all author archive pages on the site frontend.</li>
<li>Disable Date Archive Page: Disable all date-based archive pages on the site frontend.</li>
</ul>
<h3>Custom Fields & Post Types</h3>
<ul>
<li>Custom Fields Builder: Build custom field layouts and create fields for any post type. Control visibility by post type, post status, user role, and more. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a></li>
<li>Custom Post Status: Register custom post statuses for your content workflow. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds options to assign them to specific post types and restrict availability by user role.</li>
<li>Custom Post Types: Register new custom post types for your content.</li>
<li>Custom Taxonomies: Register new custom taxonomies for any post type.</li>
</ul>
<h3>Admin & Users</h3>
<ul>
<li>Block Admin Access: Prevent selected user roles from accessing the WordPress Dashboard and redirect them to a URL of your choice.</li>
<li>Hide Update Notice: Hide the WordPress update notification for all users except those with the Update capability (administrators by default).</li>
<li>Hide Admin Toolbar: Hide the admin toolbar for all logged-in users when browsing the site frontend.</li>
<li>Track User Last Login: Record and display the last login date for every user in the Users list.</li>
<li>Track User Registration Date: Display each user’s registration date in the Users list.</li>
<li>Disable New User Signup Notification: Suppress the default email notification sent when a new user account is created.</li>
</ul>
<h3>System Tools</h3>
<ul>
<li>SMTP Email: Replace the default WordPress mailer with an external SMTP service to ensure reliable transactional email delivery.</li>
<li>Form Builder: Create contact forms, embed them into posts and pages, collect entries, receive email notifications, and add honeypot, reCAPTCHA, or Turnstile spam protection. Import and export form configurations. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds a custom redirect URL after submission, per-field file type and size controls, submission limits by count or date, access control by login state or user role, and CSV entry export.</li>
<li>Custom Code: Add and manage custom CSS, JavaScript and HTML directly from the WordPress dashboard, without modifying theme files or creating a child theme. <a href="https://www.adminoptimizer.com/" rel="nofollow ugc">Pro</a> adds CSS minification, conditional loading by login state or user role, and targeting code to specific posts or pages.</li>
<li>Disable Gutenberg Editor: Disable the block editor and restore the Classic editor as the default for all post types.</li>
<li>Page Ordering: Reorder pages and custom post types that support page attributes using drag and drop.</li>
<li>Auto Open Advanced Panel in Gutenberg: Automatically expand the Advanced panel in the block inspector on mouse hover, saving extra clicks.</li>
</ul>
<a href="https://www.adminoptimizer.com/modules/" rel="nofollow ugc">See all modules >></a>
Your feedback is WELCOME!

Admin Optimizer – Performance, Security & Site Cleanup

Database cleaner, redirect manager, custom code snippets, SMTP email, 2FA, XML sitemap, duplicate post, custom post types, and more — all in one WordP …

Rundizable WP Features vs Admin Optimizer – Performance, Security & Site Cleanup