🆚 Facebook SDK vs. Web Font Loader
- 📈 Facebook SDK is four times more popular than Web Font Loader.
- 🌎 Facebook SDK is more popular in the United States, Japan, and the United Kingdom.
- 🌍 Web Font Loader is more popular in Iran, Saint Vincent and the Grenadines, and Dominica.
Statistics based on 3.3M+ analyzed websites. About this data
Web Font LoaderType
JavaScript library
JavaScript library
About
Facebook SDK is a library that provides client-side tools for Social Plugins, Login, and Graph API calls.
It enables loading Social Plugins such as 
Like, Share, or Comments buttons, initiating Facebook Login with configurable permissions, and opening dialogs for sharing, fetching and updating data via Graph API endpoints.
The Web Font Loader is a 
JavaScript library that gives you added control when using linked fonts via @font-face.
Headquarters
Menlo Park, California, United States
San Jose, California, United States
GitHubPricing
Free ✔️
Free ✔️Open source
Categories
JavaScript Libraries › Rank #3
JavaScript Libraries › Rank #27
Popularity
Determined by the number of sites using each technology.
The Facebook SDK JavaScript library is 4 times more popular than Web Font Loader.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Facebook SDK is more popular in the United States, Japan, and the United Kingdom, while Web Font Loader is more popular in Iran, Saint Vincent and the Grenadines, and Dominica.
United States
Japan
United Kingdom
Germany
Italy
Brazil
France
Australia
Spain
Poland
Awards
- 🥈 Second most popular in Poland in the JavaScript Libraries category.
- 🥈 Second most popular in Vietnam in the JavaScript Libraries category.
- 🥈 Second most popular in Ukraine in the JavaScript Libraries category.
- 🥈 Second most popular in the Czech Republic in the JavaScript Libraries category.
- 🥈 Second most popular in Hungary in the JavaScript Libraries category.
- ⭐ 5th most popular in Saint Vincent and the Grenadines in the JavaScript Libraries category.
- 🔥 16th most popular in Poland in the JavaScript Libraries category.
- 🔥 17th most popular in Japan in the JavaScript Libraries category.
- 🔥 18th most popular in the Czech Republic in the JavaScript Libraries category.
- 🔥 18th most popular in Slovakia in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
Facebook SDK is more popular among sites focused on business, online shopping, and marketing and merchandising, while Web Font Loader is more commonly used on travel, restaurants, and motor vehicles sites.
Business
Online Shopping
Marketing/Merchandising
Blogs/Wiki
Education/Reference
Internet Services
Entertainment
General News
Health
Fashion/Beauty
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
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jQuery
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LinkedIn Platform
Meta company profile
Adobe company profile🗃️ 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 3,371,563 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.