🆚 CORS vs. CSP
- 📈 CSP is four times more popular than CORS.
- 🌎 CSP is more popular in the United States, the United Kingdom, and Germany.
- 🌍 CORS is more popular in Samoa, Saint Helena, and Palau.
Statistics based on 3.5M+ analyzed websites. About this data
CORSType
Networking technology
Networking technology
About
Cross-Origin Resource Sharing (CORS) is an HTTP header-based mechanism used to safely bypass same-origin policy and allow requests to other domains.
The Content-Security-Policy HTTP response header and meta tag are used to control what resources a given page can load.
Headquarters
Cambridge, Massachusetts, United States
Cambridge, Massachusetts, United States
Categories
Networking › Rank #9
Networking › Rank #6
Popularity
Determined by the number of sites using each technology.
CSP networking technology is 4 times more popular than CORS.
Total websites
Market share
Networking
Popularity by country
Determined by the number of sites detected from each country.
CSP is more popular in the United States, the United Kingdom, and Germany, while CORS is more popular in Samoa, Saint Helena, and Palau.
United States
United Kingdom
Germany
India
France
Netherlands
Australia
Brazil
Canada
Japan
Awards
- ⭐ 4th most popular in Samoa in the Networking category.
- ⭐ 4th most popular in Saint Helena in the Networking category.
- ⭐ 6th most popular in New Caledonia in the Networking category.
- ⭐ 7th most popular in Mongolia in the Networking category.
- ⭐ 7th most popular in Jordan in the Networking category.
- 🥉 Third most popular in Brunei Darussalam in the Networking category.
- ⭐ 4th most popular in India in the Networking category.
- ⭐ 4th most popular in Pakistan in the Networking category.
- ⭐ 4th most popular in Lithuania in the Networking category.
- ⭐ 4th most popular in the U.S. Virgin Islands in the Networking category.
Popularity by domain category
Determined by the number of sites in each category.
CSP is more popular among sites focused on business, online shopping, and education and reference, while CORS is more commonly used on marketing and merchandising, sports, and technical information sites.
Business
Online Shopping
Education/Reference
Internet Services
Blogs/Wiki
Health
Software/Hardware
Travel
General News
Entertainment
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
HTTP 2+
Cookies🗃️ 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 3,511,995 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.