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How to Check if FlyingPress Is Working on Your Site

Updated over a month ago

Use the steps below to confirm that FlyingPress is active and optimizing your site:

1. View Page Source

Right-click on your site and select "View Page Source".
Scroll to the bottom and look for this comment:
<!-- Powered by FlyingPress for lightning-fast performance -->
Note: This may not appear if HTML minification is enabled on services like Cloudflare.

2. Search for FlyingPress Tags

Search for flying-press in the page source.
It indicates features like minification or unused CSS removal are applied.

3. Check Response Headers

Open browser DevTools (F12) → Network tab → Reload the page.
Click your site’s main request and look for: X-Flying-Press-Cache: HIT
HIT = served from cache; MISS = not cached yet.

4. Inspect the Cache Folder

Check your site’s wp-content/cache/flying-press/ directory.
If you see generated files (HTML, CSS, JS), FlyingPress is working as expected.

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