fepo

fepo analyzes your website and reports concrete optimization potential — without changing a single file on your site.
What you get:
<ul>
<li>Performance score — Lighthouse + PageSpeed Insights, Core Web Vitals (LCP, INP, CLS), real-user data (CrUX)</li>
<li>AI Visibility (GEO score) — checks whether ChatGPT, Perplexity, and Google AI Overviews can read your content (Schema.org, robots.txt, structured content)</li>
<li>Fonts — how many KB you could save with subsetting / preloading</li>
<li>CSS — how much unused CSS is loaded</li>
<li>Images — which images can be converted to AVIF / WebP and the resulting savings</li>
<li>GDPR check (EU/DACH only) — which trackers fire before the user has given consent</li>
</ul>
The first audit is free — no account, no API key, no credit card. Click one button and you get a full performance and GEO breakdown.
For the full report — sandbox preview, optimized HTML download, waterfall analysis, security headers, accessibility (WCAG), DOM hygiene, and more — register for free at the fepo Portal.
The plugin does not modify your website. It is purely diagnostic — no files are changed, no CSS/JS is rewritten, no caching is configured. Your site stays exactly as it was.
<h3>External services</h3>
This plugin connects to portal.fepo.app, an external service operated by fepo, to perform the audit.
What is sent and when:
<ul>
<li>When you click “Start audit”: your site URL, WordPress version, PHP version, active theme name and version, list of active plugin slugs, site locale, and plugin version.</li>
<li>When you optionally register: your email address (encrypted at rest, used only for sending the login link).</li>
</ul>
What is NOT sent:
<ul>
<li>No personal data of your visitors</li>
<li>No content from posts, pages, or comments</li>
<li>No database contents</li>
<li>No file contents</li>
</ul>
The audit itself is performed by fepo’s server fetching your site’s public URLs (like any browser would). No private endpoints are accessed.
Users must explicitly consent to data transmission via a checkbox before the first audit. The consent is stored locally and can be revoked at any time by deactivating the plugin.
Terms of service: <a href="https://fepo.app/agb" rel="nofollow ugc">https://fepo.app/agb</a> 
Privacy policy: <a href="https://fepo.app/datenschutz" rel="nofollow ugc">https://fepo.app/datenschutz</a>

fepo — Performance & GEO Audit

Audit your site's performance, AI visibility (GEO), and GDPR compliance — directly in the WordPress dashboard. First audit free, no registration.

Raul P.

HTML, CSS & JS optimization plugin for developers and advanced users. Note you need to look into the HELP tab after installing the plugin and manually configure it for your site. Each site is different, so the default recommendations may or may not work for you and you will need to test and find out how to adjust your settings.
Minification is done on the frontend during the first uncached request. Once the first request is processed, any other pages that require the same set of CSS and JS files will be able to reuse the same generated static CSS or JS file.
If your cache is growing significantly, this could mean one of your CSS or JS files is dynamic and changes on every pageview. In that case, you would need to add the file to the ignore list, else the cache would grow indefinitely (because obviously the original files themselves are dynamic and when you minify, the plugin sees a different file).
Kindly read the HELP section after installing the plugin, about possible issues and how to solve them.
<h4>Additional Optimization</h4>
I can offer you additional <code>custom made</code> optimization on top of this plugin. If you would like to hire me, please visit my profile links for further information.
<h4>WP-CLI Commands</h4>
<ul>
<li>Purge all caches: <code>wp fvm purge</code></li>
<li>Purge all caches on a network site: <code>wp --url=blog.example.com fvm purge</code></li>
<li>Purge all caches on the entire network (linux): <code>wp site list --field=url | xargs -n1 -I % wp --url=% fvm purge</code></li>
</ul>
<h4>How to customize the cache path ?</h4>
You need a public directory to store and serve minified cache files. If you need to customize the path and url, you need to edit your <code>wp-config.php</code> and add both <code>define('FVM_CACHE_DIR', '/absolute/path/to/example.com/your/public/directory');</code> and <code>define('FVM_CACHE_URL', 'https://example.com/your/public/directory');</code> .

Fast Velocity Minify

But the new version is not as good as I expected. 

The complicated setting interface does not work from time to time.
Strange CDN settings(not work neither), supports that do not solve problems.

I want the old version back, please.

Was the best


FVM was able to handle a couple of optimizations that other minification plugins were not.


Works great

Maximize GTmetrix, PageSpeed and enhance Web Vitals by minifying CSS/JS, lazy loading scripts, optimizing images, and improving load speed overall.

fepo — Performance & GEO Audit vs Fast Velocity Minify