SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

thyroid.org

Last analyzed 10/6/2026, 12:42:12 PM UTC

Curious about the design behind thyroid.org?

SiteFontCheck scanned their live CSS architecture and identified 5 unique font families.

The website relies heavily on lato for its main text elements, paired with open sans and arial as fallback options, and 2 additional.

5
unique font families
Primary font
lato

Below is the precise map of font sizes, weights, and text elements used across their site.

Detected Fonts

5 found

arial

3

​

lato

229

Publications

open sans

17

Start Typing...

serif

1

Transforming thyroid care through clinical excellence, education, scientific discovery and advocacy in a collaborative community

google sans, arial, sans-serif

3

Original text

Loading preview...

About SiteFontCheck

SiteFontCheck is a powerful no extension free font checker analyzer that analyzes any website to identify and display all fonts used in real-time. Simply enter a URL and instantly discover the typography behind your favorite websites.

About SiteFontCheck

No extension free font checker analyzer for modern web design. Detect, analyze, and explore fonts across any website with our powerful, user-friendly interface.