Free Online Font Loading Checker
Use this browser-based performance audit tool to review pasted page source before launch or optimization. Your input stays in your browser, and the copyable report gives you practical cleanup priorities.
Font Loading Checker
Find font loading risks in pasted HTML and CSS, including Google Fonts, missing preconnects, missing font-display, and too many font resources.
Upload page source or paste manually. Files are processed in your browser.
Paste page source, then run the audit.