Analyze Font Performance Impact
Web fonts can slow down your site. Analyze any Google Font to see its file size, number of variants, and potential impact on page load times.
Analyze Font Performance Impact in Action
About This Tool
Don't let beautiful typography ruin your user experience. This tool helps you understand the performance cost of adding a web font. It analyzes the font's properties to give you an idea of its "weight" and complexity.
How to Use
1. Select a Google Font from the dropdown menu.
2. The tool will instantly display the number of available styles (variants) and its character subsets.
3. Use this information to choose fonts that are powerful but not bloated.
2. The tool will instantly display the number of available styles (variants) and its character subsets.
3. Use this information to choose fonts that are powerful but not bloated.
Frequently Asked Questions
Q: What is a "variant"? A: A variant is a specific style of a font, like "Regular 400", "Bold 700", or "Italic". Each one must be loaded as a separate resource, adding to the page weight. Q: What is a good number of variants? A: A font with many variants (e.g., more than 10) is very versatile but can be heavy if you load all of them. Use the CSS Generator tool to select only the ones you need.