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SpeedDoctor is an all-in-one WordPress performance analysis and optimization plugin designed to help you achieve blazing-fast website speeds and top Core Web Vitals scores. With a single click, SpeedDoctor scans your site, identifies slow-loading elements, and delivers clear, actionable recommendations to boost your SEO, user experience, and conversion rates.
Version 1.2 New Feature: Added comprehensive PHP code analysis to detect performance issues, security vulnerabilities, and optimization opportunities in your PHP files. 
Version 1.1 Bug Fix: This release focuses on pure analysis functionality and removes all CSS interference and security headers that could cause site styling issues.
Key Features: 
* Comprehensive Performance Audit: Analyze your entire WordPress site or any specific URL for speed, bottlenecks, and optimization opportunities. 
* HTTP Response & Load Time: Instantly see your page’s HTTP status code and total load time for real-world performance insights. 
* Image Optimization Analysis: Detect large, unoptimized images, see their formats (JPG, PNG, WebP, SVG, GIF), and get suggestions for compression and next-gen formats. 
* Script & Plugin Load Times: Identify slow scripts and plugins that impact your site’s speed, with detailed load time breakdowns. 
* Unused CSS Detection: Find and quantify unused CSS selectors and wasted kilobytes to streamline your site’s stylesheets. 
* External Script Audit: List all third-party scripts and their impact on your site’s performance. 
* REST API Endpoint Analysis: Discover the slowest REST API endpoints and optimize your backend performance. 
* Actionable Suggestions: Get prioritized, easy-to-understand recommendations for every detected issue. 
* One-Click Rescan: Instantly re-analyze your site after making changes to see improvements. 
* Plugin Deactivation: Deactivate heavy plugins directly from the report to quickly improve load times. 
* Modern, User-Friendly Interface: Clean, table-based reports for easy reading and decision-making. 
* SEO & Core Web Vitals Focus: All recommendations are designed to help you pass Google’s PageSpeed Insights and improve your search rankings. 
* Secure & Standards-Compliant: Built with WordPress coding standards and security best practices.
Why Choose SpeedDoctor? 
– Improve your website’s SEO and Core Web Vitals scores 
– Reduce bounce rates and increase conversions 
– Identify and fix performance bottlenecks in seconds 
– No technical expertise required – perfect for site owners, agencies, and developers 
– 100% free and open source
<h3>License</h3>
This plugin is licensed under GPLv2 or later. For more information, visit <a href="https://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">https://www.gnu.org/licenses/gpl-2.0.html</a>.

SpeedDoctor – Advanced Performance Analysis Tool

Analyze your WordPress site speed, find bottlenecks, and get actionable SEO optimization tips with SpeedDoctor.

Christian Neumann

<a href="https://greenerwp.net" rel="nofollow ugc">GreenerWP</a> is dedicated to help WordPress site owners making their sites and blogs more environmentally sustainable. The project consists of <a href="https://greenerwp.net/guides" rel="nofollow ugc">free guides</a> and open source tools to analyse and optimise your WordPress projects.
Make your websites more climate-friendly and improve your SEO and user-friendliness ☺
New to GreenerWP? Read our “<a href="https://greenerwp.net/get-started/" rel="nofollow ugc">Get Started</a>” guide.
<h3>Features</h3>
<ul>
<li>Page size analysier: Find the pages in your website that contribute most to your site’s overall network traffic</li>
<li>Byte Transfer Graph: Show your visitors how big your pages are compared to the average</li>
<li>Use GreenerWP’s <a href="https://scan.greenerwp.net" rel="nofollow ugc">website scanner</a> to get details about one of your pages’ climate-friendliness</li>
<li>Recipes: Follow step by step instructions to improve your site</li>
<li>Various optional optimisations</li>
</ul>
<h3>Recipes</h3>
<ul>
<li>Use a green web host</li>
<li>Use site caching</li>
<li>Disable web fonts</li>
<li>Reduce JPEG quality</li>
<li>Optimise Contact Form 7</li>
<li>Disable Emoji replacements</li>
</ul>
<h3>Optimisations</h3>
<ul>
<li>Change default JPEG image quality</li>
<li>Try to disable web fonts</li>
<li>Image previews</li>
</ul>
<h3>Plugin Optimisations</h3>
<ul>
<li><a href="https://wordpress.org/support/plugin/contact-form-7/" rel="ugc">Contact Form 7</a>: Prevent insertion of scripts and styles on posts and pages without contact form</li>
</ul>

GreenerWP

The plugin can help you in easy steps to reduce the carbon footprint of your website. 

On every visit of a user, your website needs an amount of CO2 to put its content to the visitor's browser.

GreenerWP has several recipes and settings. With these, you can optimize your website to be more lightweight. This is good for the climate, the environment and the seo-score.

easy change the sustainability of your site

Assists you in creating climate-friendly WordPress websites.

SpeedDoctor – Advanced Performance Analysis Tool vs GreenerWP