🆚 W3.CSS vs. YAML Framework
- 📈 W3.CSS is five times more popular than YAML Framework.
- 🌎 W3.CSS is more popular in the United States, India, and the United Kingdom.
- 🌍 YAML Framework is more popular in Germany, Switzerland, and Austria.
Statistics based on 3.3M+ analyzed websites. About this data
Type
User interface framework
User interface framework
About
W3.CSS is an open-source, pure 
CSS framework developed by the W3Schools team, designed for building responsive websites without 
JavaScript.
It offers a mobile-first grid system, flexbox-based layout components, a variety of CSS classes for cards, lists, buttons, navigation bars, modals, colors, and margins, and 50 pre-built responsive templates.
YAML (Yet Another Multicolumn Layout) is a modular and lightweight CSS framework for flexible, accessible and responsive websites.
Headquarters
Sandnes, Norway
Berlin, Germany
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
UI Frameworks › Rank #15
UI Frameworks › Rank #28
Popularity
Determined by the number of sites using each technology.
The W3.CSS UI framework is 5 times more popular than YAML Framework.
Total websites
Market share
UI Frameworks
Popularity by country
Determined by the number of sites detected from each country.
W3.CSS is more popular in the United States, India, and the United Kingdom, while YAML Framework is more popular in Germany, Switzerland, and Austria.
United States
Germany
India
Switzerland
United Kingdom
France
Italy
Canada
Thailand
Brazil
Awards
- ⭐ 8th most popular in India in the UI Frameworks category.
- ⭐ 8th most popular in Thailand in the UI Frameworks category.
- ⭐ 8th most popular in Taiwan in the UI Frameworks category.
- 🔥 11st most popular in Italy in the UI Frameworks category.
- 🔥 11st most popular in Turkey in the UI Frameworks category.
- ⭐ 8th most popular in Switzerland in the UI Frameworks category.
- ⭐ 9th most popular in Germany in the UI Frameworks category.
- ⭐ 9th most popular in New Zealand in the UI Frameworks category.
- 🔥 16th most popular in Austria in the UI Frameworks category.
Popularity by domain category
Determined by the number of sites in each category.
W3.CSS is more popular than YAML Framework in all market segments.
Business
Education/Reference
Marketing/Merchandising
Online Shopping
Travel
Public Information
Internet Services
Entertainment
Software/Hardware
Government/Military
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Bootstrap
Tailwind CSS
Foundation
Bulma🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,375,483 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.