MegaWix Technologies

MegaWix Performance Monitor for Core Web Vitals is a premium-grade performance monitoring and optimization utility built to bring official Google PageSpeed Insights telemetry directly into your WordPress admin — safely and automatically.
It includes a real-time Lighthouse 10 scanner, custom optimization engine, image performance fixes, and detailed health metrics. Ideal for site owners, SEO specialists, and developers who want a faster website with passing Core Web Vitals.
Version 1.0.0 includes a modern Glassmorphism UI, advanced activation/deactivation telemetry, and a powerful Performance Engine for font and script optimization.
<h4>Highlights</h4>
<ul>
<li>
Lighthouse 10 Integration 
Fetch real-time lab and field data for both Mobile and Desktop versions of your site.
</li>
<li>
Core Web Vitals Tracking 
Deep monitoring of LCP (Loading), CLS (Stability), and INP (Interactivity) with color-coded status badges.
</li>
<li>
Automatic Performance Engine 
One-click activation for DNS prefetching, font-display: swap, and smart asset caching to reduce render-blocking.
</li>
<li>
Image Optimization Fixes 
Automatically serves WebP formats, injects missing dimensions, and preloads hero images to improve LCP scores.
</li>
<li>
Detailed Health Metrics 
Go beyond the basics with FCP, Speed Index, Total Blocking Time (TBT), and Time to First Byte (TTFB).
</li>
<li>
Field Data (CrUX) Assessment 
See if your actual users are having a “Pass” or “Fail” experience based on the last 28 days of real-world data.
</li>
<li>
Modern Glassmorphism UI 
A stunning, responsive dashboard designed for clarity and visual excellence.
</li>
<li>
Activation Welcome Popup 
Optionally subscribe to performance tips and share anonymous diagnostics to help us improve the tool.
</li>
<li>
Deactivation Feedback 
If you choose to leave, we collect optional feedback to understand how we can improve.
</li>
</ul>
<h3>External Services</h3>
This plugin relies on external services to provide its core functionality. By using this plugin, you agree to the relevant terms and privacy policies outlined below.
<ol>
<li>
Google PageSpeed Insights API
<ul>
<li>Purpose: Fetches real-time Lighthouse 10 performance metrics (score, LCP, CLS, INP, FCP, TTFB, etc.) for your website.</li>
<li>When data is sent: Only when you click the “Refresh Analysis” button in the dashboard.</li>
<li>Data Sent: Your website’s public URL and your API Key (if provided).</li>
<li>Links: <a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a> | <a href="https://developers.google.com/speed/docs/insights/v5/get-started" rel="nofollow ugc">Google PageSpeed Terms of Service</a></li>
</ul>
</li>
<li>
Google Fonts (fonts.googleapis.com)
<ul>
<li>Purpose: Provides typography for the plugin’s admin dashboard interface.</li>
<li>When data is sent: When an admin user loads the plugin dashboard page.</li>
<li>Data Sent: Standard HTTP request headers (IP address, User-Agent) required by Google’s servers to serve font files.</li>
<li>Links: <a href="https://developers.google.com/fonts/faq/privacy" rel="nofollow ugc">Google Fonts Privacy FAQ</a> | <a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a></li>
</ul>
</li>
<li>
Third-Party Script Delaying (Optional — User’s Own Scripts)
<ul>
<li>Purpose: The “Delay Third-Party Scripts” optimization feature rewrites script tags on your site’s frontend to load later (after user interaction). This affects scripts from these domains if present on your site: <code>googletagmanager.com</code>, <code>google-analytics.com</code>, <code>facebook.net</code>, <code>tawk.to</code>, <code>hotjar.com</code>.</li>
<li>When this applies: Only when the “Delay Third-Party Scripts” toggle is enabled in the Optimization Fixes tab.</li>
<li>Data Sent: This plugin itself does not send any data to these services. These are scripts your site may already use. The plugin simply delays when your browser loads them.</li>
<li>Links: <a href="https://marketingplatform.google.com/about/analytics/terms/us/" rel="nofollow ugc">Google Tag Manager Terms</a> | <a href="https://www.facebook.com/legal/terms" rel="nofollow ugc">Facebook Terms</a> | <a href="https://www.tawk.to/privacy-policy/" rel="nofollow ugc">Tawk.to Privacy</a> | <a href="https://www.hotjar.com/legal/policies/privacy/" rel="nofollow ugc">Hotjar Privacy</a></li>
</ul>
</li>
<li>
MegaWix Technologies — Optional Site Diagnostics (Consent Required)
<ul>
<li>Purpose: Collects site diagnostics to help improve the plugin’s optimization logic and provide better support.</li>
<li>This is strictly opt-in: A welcome popup appears after activation with two options:
<ul>
<li>“Allow” — You give explicit consent and the following data is sent to <code>https://www.plugin.megawix.com/</code>.</li>
<li>“Skip” — No data is sent at all, now or in the future.</li>
</ul>
</li>
<li>When data is sent:
<ul>
<li>On activation — once immediately after clicking “Allow” in the welcome popup.</li>
<li>On deactivation — once when the plugin is deactivated, but only if you previously chose “Allow”. A deactivation feedback popup will appear asking for an optional reason; this reason is also included in the data sent.</li>
<li>If you chose “Skip” — no data is sent on deactivation either.</li>
</ul>
</li>
<li>Data collected with consent (Allow):
<ul>
<li>Site URL (<code>site_url</code>)</li>
<li>Site name (<code>site_name</code>)</li>
<li>Admin email (<code>admin_email</code>)</li>
<li>Plugin version (<code>version</code>)</li>
<li>WordPress version (<code>wp_version</code>)</li>
<li>PHP version (<code>php_version</code>)</li>
<li>Anonymized site hash — a one-way MD5 hash of the home URL (<code>site_hash</code>)</li>
<li>On deactivation only: selected reason (<code>reason</code>) and optional details (<code>details</code>)</li>
</ul>
</li>
<li>Data collected without consent (Skip): None.</li>
<li>Links: <a href="https://www.megawix.com/privacy-policy" rel="nofollow ugc">MegaWix Privacy Policy</a></li>
</ul>
</li>
</ol>
<h3>Privacy Policy</h3>
MegaWix Performance Monitor for Core Web Vitals is committed to full transparency: 
* Anonymous Diagnostics (Strictly Opt-In) — If you explicitly click “Allow” in the welcome popup, anonymous, non-personal data (WP version, PHP version, plugin version, performance score, and a one-way hash of your site URL) is transmitted to MegaWix servers to improve optimization strategies. No email addresses, usernames, site names, or any personally identifiable information (PII) is ever collected or stored. 
* External API (Required for Core Feature) — When you click “Refresh Analysis”, your site’s public URL is sent to Google’s PageSpeed Insights API. This is a necessary function of the plugin. 
* No Passive Tracking — The plugin does not track site visitors, does not install cookies, and does not collect any data without your action. 
* Local Storage — Your API key is stored securely in your own WordPress database and is never transmitted to MegaWix servers.
<h3>Credits</h3>
Developed with ❤️ by <a href="https://www.megawix.com" rel="nofollow ugc">MegaWix Technologies</a>
<ul>
<li>Plugin Development: MegaWix Technologies</li>
<li>Testing & QA: MegaWix Technologies</li>
</ul>
<h3>Support</h3>
Need help? Have a question or feature request?
<ul>
<li>Website: https://www.megawix.com</li>
<li>Email: info@megawix.com</li>
</ul>
We are committed to providing reliable support and regular updates to ensure your site stays fast and optimized.

MegaWix Performance Monitor for Core Web Vitals

Monitor and improve your Core Web Vitals (LCP, CLS, INP) using official Google PageSpeed Insights telemetry and professional Lighthouse 10 analysis.

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