X-AspNet-Version

HTTP response header

The value of this header is used by Visual Studio to determine which version of ASP.NET is in use. It is not necessary for production sites and should be disabled

Header usage statistics

X-AspNet-Version response header information and usage statistics.
Websites using header X-AspNet-Version957,313
Percentage of websites that use X-AspNet-Version header1.18%
Total discovered header values239
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-AspNet-Version Directives

X-AspNet-Version directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header
Microsoft ASP.NET, category Web Application Frameworks, total 3,463,747 websites

X-AspNet-Version header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-AspNet-Version

List of websites that use X-AspNet-Version header
DomainCountryRankContacts
www.hugedomains.com United States14
www.maariv.co.il Israel114
www.who.int Switzerland360
onedrive.live.com United States728
securelb.imodules.com United States1,177
images.dmca.com GB1,381
See full domain list

Common header values

List of top common X-AspNet-Version header values
Header valueValue prevalence
4.0.3031988.97%
2.0.507279.84%
00.77%
1.1.43220.12%
-0.04%
XXXXXXXXXX0.04%
arrivia0.02%
None0.02%
X0.02%
4.0.301280.01%
2.00.01%
N/A0.01%
Did you get it?0.01%
unknown0.01%
asp.net0.01%
X-AspNet-Version0.01%
nosniff0.01%
[Removed]0.00%
null0.00%
Lukoil0.00%