🆚 DOM4 vs. Fastly Polyfill
Compare technologies based on real-world usage data *- 📈 Fastly Polyfill is much more popular than DOM4.
- 🌍 Fastly Polyfill is more popular in all countries.
Fastly PolyfillType
JavaScript library
JavaScript library
About
A fully tested and covered polyfill for DOM Level 4 entries.
Fastly Polyfill is a service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
Popularity
Determined by the number of sites using each technology.
The Fastly Polyfill JavaScript library is 199 times more popular than DOM4.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Fastly Polyfill is more popular than DOM4 in all countries.
United States
United Kingdom
Japan
Germany
Australia
Brazil
Canada
France
India
Italy
Awards
- ⬆️ 69th most popular in New Zealand in the JavaScript Libraries category.
- ⬆️ 74th most popular in Brazil in the JavaScript Libraries category.
- ⬆️ 74th most popular in Canada in the JavaScript Libraries category.
- ⬆️ 76th most popular in Norway in the JavaScript Libraries category.
- ⬆️ 77th most popular in Japan in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
Fastly Polyfill is more popular than DOM4 in all market segments.
Online Shopping
Marketing/Merchandising
Business
Fashion/Beauty
General News
Education/Reference
Entertainment
Health
Blogs/Wiki
Sports
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
jQuery
Polyfill
Regenerator
Core-js
Babel* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.