Arya Dhiratara

A ‘Do It Yourself’ WordPress Page Speed Optimization Pack.
Optimizing web pages is really just about controlling how assets are delivered.
Optimize your site further. Load faster on GTmetrix, Get better scores on Google Page Speed Insight.
Control your CSS & JavaScripts Delivery: Load CSS Asynchronously, Delay CSS & JavaScript until User Interaction, Remove Unused CSS & JavaScript Files, Preload Critical CSS & JavaScript, Defer JavaScripts, and more.
You can choose each CSS & JavaScripts individually and what type of execution is required per each post types.
This plugin inspired by the mighty <a href="https://wordpress.org/plugins/flying-scripts/" rel="ugc">Flying Scripts</a> from Gijo Varghese. Using HTML Dom Parser to manipulate your page’s HTML, so we can simply use the keyword of the assets to target them.
<h3>Main Features</h3>
<ul>
<li>
Load CSS Asynchronously — load any CSS file(s) asynchronously on selected post/page types.
</li>
<li>
Delay CSS and JavaScripts until User Interaction — delay any CSS/JavaScripts load until user interaction on selected post/page types. 
Note:
<ul>
<li>By default, the delay JavaScripts and CSS features are configured to user interaction based. You can change that using filter.</li>
<li>If you prefer to use ‘exclusions’, you can simply delay all JavaScripts using “<code>.js</code>” keywords, and use provided filter to exclude specific JavaScripts.</li>
</ul>
</li>
<li>
Defer JavaScripts — defer loading any JavaScript file(s) on selected post/page types.
</li>
<li>
Advance Defer JavaScripts — hold any JavaScript file(s) load until everything else has been loaded. Adapted from the legendary varvy’s defer JavaScripts method *recommended for defer loading 3rd party scripts like ads, pixels, and trackers
</li>
<li>
Preload Critical CSS, JavaScripts, and Font Files — preload any critical CSS/JavaScript/Font file(s) on selected post/page types.
</li>
<li>
Inline CSS and JavaScript Files — inline any critical CSS/JavaScript file(s) on selected post/page types. *warning: Inlining multiple / large files might slow down your site’s performance. Enabling this without using a caching system is generally not recommended.
</li>
<li>
Remove Unused CSS and JavaScripts Files — remove any unused CSS/JavaScripts file(s) on selected post/page types.
</li>
</ul>
Use case:
<ul>
<li>Have CSS files that are only be used in the below the fold area? Delay them.</li>
<li>Have JavaScripts files that are not required in initial page rendering? Delay them.</li>
<li>Have CSS files that are used in the above the fold area? Preload them.</li>
<li>Have JavaScripts files such as jQuery that are needed to be load since the beginning? Preload them.</li>
<li>Have CSS files that are critical for above the fold area? Inline them.</li>
<li>Need to remove “Eliminate Render Blocking Resources” warnings on Google Page Speed Insights? Async, Defer, Inline, or Preload them.</li>
</ul>
<h3>Other Features</h3>
<ul>
<li>
Load Gutenberg CSS conditionally — This feature will make the combined CSS (wp-block-library) removed and your page will only load the CSS of each block that you use on the page (and only if you use one of the core blocks!). Each CSS of the core blocks will only get enqueued when the block gets rendered on a page. This will save you from worrying if you still need to use the native Gutenberg core blocks in some of your pages. 
Note: the inline “global-styles” will also only load if you use one of the core blocks when you combine this feature with the Remove FSE Global Styles feature.
</li>
<li>
Remove FSE Global Styles — Remove WP “global-styles-inline-css”. Note: this will still conditionally loaded if you enable Load Gutenberg CSS conditionally feature.
</li>
<li>
Remove SVG Duotone Filter.
</li>
<li>
Filter Google Fonts — Filter the Google Font Characters to use most common characters only. In most font families, this will significantly reduce the font file size. *remember to use the web-safe font that is most similar to the font you are using as the font family fallback or you can simply modify the default character using the provided filter.
</li>
<li>
Combined Google Fonts — Combine google fonts css into one single line *only works for google font url(s) that are using the latest Google Font API (css2).
</li>
<li>
Select Font Display — Choose the best google fonts’ font-display strategy for your website.
</li>
<li>
Remove Passive Listener Warnings — Remove the “Does not use passive listeners to improve scrolling performance” warning on Google PageSpeed Insights
</li>
<li>
Prefetch Pages — Prefetch in view links so visitors can switch pages (more) instantly. *based on Gijo’s <a href="https://wordpress.org/plugins/flying-pages/" rel="ugc">Flying Pages</a>
</li>
<li>
Optimize WC Cart Fragments — Disable WC Cart Fragments, only when it’s empty. *based on Optimocha’s (Barış Ünver) <a href="https://wordpress.org/plugins/disable-cart-fragments/" rel="ugc">Disable Cart Fragments</a>
</li>
<li>
Remove WooCommerce Blocks CSS.
</li>
<li>
Disable jQuery Migrate.
</li>
<li>
Disable WP Embeds.
</li>
<li>
Disable WP Emojis.
</li>
<li>
Lazyload, Preload, and More — Add Lazyload, Preload, and More features. This is a non JavaScript version of <a href="https://wordpress.org/plugins/lazyload-preload-and-more/" rel="ugc">Lazyload, preload, and more</a>. *lazyload applied for images/iframes tag only. if you need to lazyload css background images, use the <a href="https://wordpress.org/plugins/lazyload-preload-and-more/" rel="ugc">Lazyload, preload, and more</a> plugin instead.
<ul>
<li>Control your images and iframes delivery</li>
<li>Automatically preload featured images</li>
<li>Add images dimensions (also able to add SVG images dimensions)</li>
</ul>
</li>
</ul>
  
A simple tutorial of how to use this plugin: <a href="https://dhiratara.me/how-to/use-optimize-more/" rel="nofollow ugc">How to use Optmize More Plugin</a> (Indonesian Version: <a href="https://thinkdigital.co.id/wordpress/plugin/optimize-more/" rel="nofollow ugc">Cara mempercepat loading WordPress dengan plugin Optimize More</a>).
Big thanks to Gijo Varghese, without his codes in Flying Scripts, I can never be able to build this plugin. Thanks Gijo! 🙂
<h3>Credits</h3>
<ul>
<li>Gijo Varghese for his codes in Flying Scripts and Flying Pages</li>
<li>Barış Ünver for his codes in Disable Cart Fragments</li>
</ul>
<h3>Disclaimer</h3>
<ul>
<li>
This plugin should works well with any caching plugins.
</li>
<li>
This plugin only adds 1 extra row to your database. And it will self delete upon uninstallation.
</li>
<li>
I built this plugin to optimize my Clients’ site. And I can get a very good scores even before activating my caching plugin.
</li>
</ul>
<h3>Available Filters</h3>
<h3>To change the delay configuration:</h3>
By default, the delay JavaScripts and CSS are configured to user interaction based. But you can change that using filter:
For delay CSS, e.g.:
<pre><code>add_filter( 'om_delay_css_time', function($om_delay_css_time) {
 return '3*1000';
} );
</code></pre>
For delay JavaScripts, e.g.:
<pre><code>add_filter( 'om_delay_css_time', function($om_delay_css_time) {
 return '3*1000';
} );
</code></pre>
or if you want to change it for specific page only:
For delay CSS, e.g.:
<pre><code>add_filter( 'om_delay_css_time', function($om_delay_css_time) {
 if (is_front_page()) {
 return '3*1000';
 }
 else {
 return $om_delay_css_time;
 }
} );
</code></pre>
For delay JavaScripts e.g.:
<pre><code>add_filter( 'om_delay_js_time', function($om_delay_js_time) {
 if (is_front_page()) {
 return '3*1000';
 }
 else {
 return $om_delay_js_time;
 }
} );
</code></pre>
<h3>To use Exclusions instead of Inclusions</h3>
If you prefer to use ‘exclusions’ method, simply delay all JavaScript files using “<code>.js</code>” keyword, and use the provided filters to exclude specific JavaScript files:
Example filter to add exclude list for the whole site (general):
<pre><code>add_filter('delay_js_exclude_list_default', function($exclusion_list) {
 $exclusion_list[] = 'jquery-core';
 $exclusion_list[] = 'js-cookie';
 $exclusion_list[] = 'wc-add-to-cart-js';
 return $exclusion_list;
});
</code></pre>
Example filter to add exclude list for Homepage option:
<pre><code>add_filter('delay_js_exclude_list_front_page', function($exclusion_list) {
 $exclusion_list[] = 'jquery';
 $exclusion_list[] = 'custom-js';
 return $exclusion_list;
});
</code></pre>
Example filter to add exclude list for Custom Page option:
<pre><code>add_filter('delay_js_exclude_list_pages', function($exclusion_list) {
 $exclusion_list[] = 'jquery';
 $exclusion_list[] = 'another-js';
 return $exclusion_list;
});
</code></pre>
Example filter to add exclude list for Archives option:
<pre><code>add_filter('delay_js_exclude_list_archives', function($exclusion_list) {
 $exclusion_list[] = 'jquery';
 $exclusion_list[] = 'another-js';
 return $exclusion_list;
});
</code></pre>
Example filter to add exclude list for Singular option:
<pre><code>add_filter('delay_js_exclude_list_singular', function($exclusion_list) {
 $exclusion_list[] = 'jquery';
 $exclusion_list[] = 'another-js';
 return $exclusion_list;
});
</code></pre>
Example filter to add exclude list for WooCommerce Products option:
<pre><code>add_filter('delay_js_exclude_list_wc_product', function($exclusion_list) {
 $exclusion_list[] = 'jquery';
 $exclusion_list[] = 'another-js';
 return $exclusion_list;
});
</code></pre>
Example filter to add exclude list for WooCommerce Archives option:
<pre><code>add_filter('delay_js_exclude_list_wc_archives', function($exclusion_list) {
 $exclusion_list[] = 'jquery';
 $exclusion_list[] = 'another-js';
 return $exclusion_list;
});
</code></pre>
<h3>To modify the Filter Google Font Characters</h3>
By default, this feature filtered the Google Font Characters to only use:
<pre><code>1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz%20!&"#$%\'()*+,-./:;<=>?@[\\]^_`{|}~%26≤≥±√$€£¥•©®™
</code></pre>
You can modify the characters using this filter:
Example filter to add some extra characters:
<pre><code>add_filter('font_characters', function ($fontCharacters) {
 // Modify the characters as needed
 $fontCharacters .= 'éèêñ';
 return $fontCharacters;
});
</code></pre>
Example filter to fully use your preferred characters:
<pre><code>add_filter('font_characters', function ($fontCharacters) {
 // Modify the characters as needed
 $fontCharacters = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz%20!"#$%\'()*+,-./:;';
 return $fontCharacters;
});
</code></pre>
*note the ‘dot’ difference
<h3>Lazy Load, Preload, and more filters</h3>
Example filter to add extra lazyload exclude list:
<pre><code>add_filter( 'opm_exclude_lazy_class', function($opm_exclude_lazy_class) {
 return array( 
 'my-logo', 'my-hero-img', 'exclude-lazy'
 );
} );
</code></pre>
Example filter to change the image sizes for preload featured image:
<pre><code>add_filter( 'opm_featured_image_size', function($image_size, $post) {
 if ( is_singular( 'post' ) ) { return 'large'; }
 elseif ( is_singular( 'product' ) ) { return 'full'; }
 else { return $image_size; }
}, 10, 2 );
</code></pre>
 
<h3>Need Help?</h3>
Still having trouble to speed up your site and need someone to do that for you? Try my <a href="https://dhiratara.me/services/speed-optimization/" rel="nofollow ugc">WordPress Speed Optimization Service</a>.
 
<h3>Check out my other plugins:</h3>
<ul>
<li><a href="https://wordpress.org/plugins/optimize-more-images/" rel="ugc">Optimize More! Images</a> 
A simple yet powerfull image, iframe, and video optimization plugin.</li>
<li><a href="https://wordpress.org/plugins/lazyload-preload-and-more/" rel="ugc">Lazyload, Preload, and more!</a> 
A simplified version of Optimize More! Images. This tiny little plugin (around 14kb zipped) is able to do what Optimize More! Images can do but without UI for settings (you can customize the default settings using filters).</li>
<li><a href="https://wordpress.org/plugins/animate-on-scroll/" rel="ugc">Animate on Scroll</a> 
Animate any Elements on scroll using the popular AOS JS library simply by adding class names.</li>
<li><a href="https://wordpress.org/plugins/shop-extra/" rel="ugc">Shop Extra – WooCommerce Extras</a> 
A lightweight plugin to enhance your WooCommerce & Business site. Floating WhatsApp Chat Widget, WhatsApp Order Button for WooCommerce, Hide/Disable WooCommerce Elements, WooCommerce Strings Translations, add Extra Product Tabs, add Date Picker to products, limit order quantity, add Custom Option to Checkout Page, Add Edit Order features to Checkout page, and many more.</li>
<li><a href="https://wordpress.org/plugins/image-video-lightbox/" rel="ugc">Image & Video Lightbox</a></li>
</ul>

Optimize More!

A DIY WordPress Page Speed Optimization Pack. Optimize CSS & JavaScripts Delivery: Load CSS Asynchronously, Delay CSS & JavaScripts until User …

WebToffee

Uzair

Accessibility Tool kit is a powerful WordPress accessibility plugin that helps make your entire WordPress site compliant with a11y standards, including WCAG 2.1 level A and AA, Section 508, and ARIA guidelines.
The plugin helps you detect and address common accessibility issues on your WordPress website, from missing labels to improper heading structure and keyboard navigation traps.
Accessibility Toolkit is ideal for site administrators, developers, and agencies seeking to create more inclusive and user-friendly websites.
See our detailed <a href="https://www.webyes.com/documentation/wordpress-accessibility-toolkit-plugin-setup/" rel="nofollow ugc">guide to set up the WordPress Accessibility tool</a>.
Disclaimer: Accessibility Toolkit helps identify and address many common accessibility issues. However, it does not guarantee complete compliance with WCAG, ADA, or other accessibility laws and regulations. Additionally, some requirements, such as writing accurate image alt text, ensuring link purpose clarity, and maintaining proper heading/content hierarchy, still require manual review and human judgment.
For full legal compliance, we recommend conducting a comprehensive accessibility audit and remediation process.
Watch this video to learn how the plugin works
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/WQU5cda7sO0?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<h3>More than an Accessibility Widget or an Overlay Widget</h3>
Accessibility Tool Kit is not an accessibility widget or an overlay. The plugin aims to remediate accessibility issues and fix barriers at the code level without compromising the performance of the website. 
The plugin does not add JavaScript to modify how people with disabilities and users of assistive technologies interact with your website. Instead, this web accessibility WordPress plugin helps you:
<ul>
<li>Improve WordPress accessibility compliance without needing to code</li>
<li>Strengthen screen reader accessibility with better markup and ARIA attributes</li>
<li>Ensure more accessible links and forms sitewide</li>
<li>Make your site usable for keyboard-only navigation</li>
<li>Provide mobile zoom and readability enhancements for on-the-go visitors</li>
<li>Show commitment to inclusivity, build user trust, and support legal compliance with an accessibility statement.</li>
<li>Test website accessibility and give more control to users on how they choose to view the website with Accessibility Toolbar.</li>
</ul>
Accessibility Tool Kit, coupled with accessibility tester and validator tools like <a href="https://www.webyes.com/accessibility-checker/" rel="nofollow ugc">WebYes</a>, can help identify accessibility issues and provide guidance on how to fix them.
<h3>Accessibility Tool Kit Features for your WordPress Web Accessibility Goals</h3>
Website accessibility is crucial because around 15% of the world’s population, approximately 1 billion people, live with some form of disability. Ensuring your website is accessible and compliant with standards like WCAG (Web Content Accessibility Guidelines) level A, AA, and AAA, and legal frameworks such as the ADA (Americans with Disabilities Act), Section 508 of the Rehabilitation Act, and the EAA (European Accessibility Act) creates an inclusive experience for people with diverse needs.
Below are the core features of the plugin that will help you reach your WordPress website accessibility goals:
<ul>
<li>Accessibility Checker – adds a front-end scanning widget to identify potential accessibility issues on your WordPress site. The checker detects WCAG violations such as missing labels, poor contrast, or improper heading structure, helping you understand where improvements are needed.</li>
<li>Issue Fixes – dynamically add code-level fixes to your website. </li>
<li>Accessibility toolbar – to help users with disability make necessary adjustments on your website to meet their unique accessibility needs.</li>
<li>Accessibility Statement Generator – easily generate and add an accessibility statement to your website per various laws, like the European Accessibility Act (EAA) or the Americans with Disabilities Act (ADA).</li>
</ul>
<h3>Accessibility Checker for WordPress</h3>
The WordPress Accessibility Checker feature adds a front-end scanning widget that allows administrators to identify potential accessibility issues directly on the website. 
Key Highlights:
<ul>
<li>Adds a front-end scanning widget visible only to administrators.</li>
<li>Detects WCAG violations such as missing alt text, low color contrast, improper heading hierarchy, and unlabeled form fields.</li>
<li>Provides on-page visual indicators to pinpoint accessibility issues directly within the site layout.</li>
<li>Displays a summary of detected issues in an easy-to-read panel for quick reference.</li>
<li>Does not modify or overlay your website’s content or design; instead, it analyzes the underlying code to identify areas that need attention.</li>
</ul>
<h3>Dynamic Issue Fixes</h3>
This includes the following features that guide you towards the first steps in accessibility remediation.
<ul>
<li>Improved readability – ensures screen readers interpret text and language correctly.</li>
<li>Logical keyboard navigation – maintains natural tab flow and focus throughout the page.</li>
<li>Skip to content – lets users jump straight to the main content using the keyboard.</li>
<li>Visible focus indicators– highlight the active element clearly during keyboard use.</li>
<li>Clear and meaningful labels – adds helpful names to elements for better screen reader support.</li>
<li>Mobile-friendly zoom – allows users to zoom on mobile without breaking the layout.</li>
<li>Accessible links – make links stand out clearly and visibly without relying on color.</li>
<li>Predictable link behaviour – avoids unexpected new tabs or windows.</li>
<li>Link opening notices – alerts users when a link opens in a new tab or window.</li>
<li>Labelled form fields – ensures every input field has a proper label for accessibility.</li>
<li>Accessible search fields – adds clear labels to search bars for easier use.</li>
</ul>
<h3>Accessibility Toolbar</h3>
Accessibility Toolbar is an interactive widget designed to make your site more inclusive and user-friendly.
With this toolbar, website admins can give visitors more control over their browsing experience. The toolbar appears as a small, customizable widget on the front end of your website and offers several helpful tools:
<ul>
<li>Adjustable Font Size: Users can increase or decrease text size across your site for better readability.</li>
<li>Color Contrast Options: Switch between different color contrast modes to improve visibility and accessibility. This will also help you quickly test how the site performs under different visual conditions, particularly for users with low vision or color blindness.</li>
<li>Greyscale Mode: View your website in greyscale to test visual contrast and ensure elements are color independent.</li>
</ul>
Admins can use this feature to let visitors personalize how they view content on their website.
<h3>Accessibility Statement Generator</h3>
An accessibility statement is a public declaration of your website’s commitment to accessibility. 
It informs visitors about the steps you have taken to make your content accessible and what measures are in place to support users with disabilities.
With this feature, you can:
<ul>
<li>Quickly create and publish an accessibility statement on your site</li>
<li>Demonstrate transparency and inclusivity to your audience</li>
<li>Show compliance with legal frameworks like the ADA, Section 508, and the European Accessibility Act (EAA)</li>
<li>Build trust with users by clearly communicating your accessibility efforts</li>
</ul>
Publishing an accessibility statement not only improves user confidence but also helps reduce the risk of legal complaints by showing that you are actively working toward compliance.
<h3>Accessibility Is a Right, Not a Bonus</h3>
Accessibility helps ensure your website is welcoming and usable for everyone, including people with disabilities. This WP accessibility toolkit helps you improve accessibility with practical tools, while supporting the ongoing work of review, testing, and refinement.

Accessibility Tool Kit: WP Accessibility plugin for WCAG, Section 508, ADA, EAA Compliance

Powerful WordPress accessibility plugin to detect and fix WCAG issues, improve usability, and support ADA, EAA, and Section 508 compliance.

Optimize More! vs Accessibility Tool Kit: WP Accessibility plugin for WCAG, Section 508, ADA, EAA Compliance