X-Content-Type-Options directives (1 total)
- nosniff
Websites using header X-Content-Type-Options | 16,901,320 |
Percentage of websites that use X-Content-Type-Options header | 20.92% |
Total discovered header values | 300 |
Header uses directives | Yes |
Header values are unique or random | No |
Most popular in the country | United States |
Directive | Share | Websites count | Unique Values |
---|---|---|---|
nosniff | 99.81% | 16,869,380 | 3 |
Domain | Country | Rank | Contacts |
---|---|---|---|
fonts.googleapis.com | United States | 1 | |
www.facebook.com | United States | 2 | |
www.google.com | United States | 3 | |
s.w.org | United States | 5 | |
youtube.com | United States | 6 | |
www.youtube.com | United States | 6 |
Header value | Value prevalence |
---|---|
nosniff | 99.78% |
nosniff†| 0.05% |
: nosniff | 0.04% |
no-sniff | 0.03% |
nosniff; | 0.02% |
"nosniff" always | 0.02% |
'nosniff' always | 0.01% |
"nosniff" | 0.01% |
nosniff” | 0.01% |
nosniff, nosniff | 0.01% |
nosnif | 0.00% |
SAMEORIGIN | 0.00% |
strict-origin-when-cross-origin | 0.00% |
'nosniff' | 0.00% |
\'nosniff\' | 0.00% |
value | 0.00% |
* | 0.00% |
“nosniff†| 0.00% |
nonsniff | 0.00% |
sniff | 0.00% |