X-Download-Options

HTTP response header

The X-Download-Options HTTP header has only one option: X-Download-Options: noopen. This is for Internet Explorer from version 8 on to instruct the browser not to open a download directly in the browser but instead to provide only the �Save� option. The user has to first save it and then open it in an application

Header usage statistics

X-Download-Options response header information and usage statistics.

Websites using header X-Download-Options1,756,122
Percentage of websites that use X-Download-Options header1.77%
Total discovered header values39
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

X-Download-Options Directives

X-Download-Options directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Distribution by websites popularity

X-Download-Options detection in the top websites by popularity

Top 10k sites366 websites
Top 100k sites2,575 websites
Top 1m sites25,633 websites

Websites utilizing X-Download-Options

List of websites that use X-Download-Options header

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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common X-Download-Options header values

Header valueValue prevalence
noopen99.00%
value0.48%
open0.30%
SAMEORIGIN0.13%
noopen;0.04%
SAMEORIGIN;0.02%
SAMEORIGI0.01%
: noopen0.00%
nosniff0.00%
ALLOW-FROM https://docs.bmstu.cloud, https://bmstu.health0.00%
no-referrer0.00%
none0.00%
master-only0.00%
no0.00%
off0.00%
 noopen0.00%
nooppen0.00%
"noopen"0.00%
10.00%
1; mode=block0.00%