Cross-Origin-Opener-Policy
HTTP response headerHeader usage statistics
Cross-Origin-Opener-Policy response header information and usage statistics.| Websites using header Cross-Origin-Opener-Policy | 581 |
| Percentage of websites that use Cross-Origin-Opener-Policy header | <0.1% |
| Total discovered header values | 7 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
Cross-Origin-Opener-Policy detection in the top websites by popularity| Top 10k sites | 22 websites |
| Top 100k sites | 80 websites |
| Top 1m sites | 351 websites |
Websites utilizing Cross-Origin-Opener-Policy
List of websites that use Cross-Origin-Opener-Policy header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
3 | |
|
|
United States of America
|
122 | |
|
|
United States of America
|
123 | |
|
|
United States of America
|
475 | |
|
|
United States of America
|
1,159 | |
|
|
United States of America
|
1,266 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common Cross-Origin-Opener-Policy header values| Header value | Value prevalence |
|---|---|
| same-origin | 92.08% |
| same-origin-allow-popups | 4.30% |
| unsafe-none | 2.24% |
| same-origin always | 0.52% |
| same-origin-allow-popups;report-to="coop" | 0.52% |
| Allow-PostMessage | 0.17% |
| deny | 0.17% |