X-ASPNET-VERSION
HTTP response headerThe 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-VERSION | 154,423 |
| Percentage of websites that use X-ASPNET-VERSION header | 1.33% |
| Total discovered header values | 88 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Connected technologies
Technologies that utilize the header
Microsoft ASP.NET, category
Web Application Frameworks, total
575,456 websites
|
Distribution by websites popularity
X-ASPNET-VERSION detection in the top websites by popularity| Top 10k sites | 225 websites |
| Top 100k sites | 1,359 websites |
| Top 1m sites | 24,784 websites |
Websites utilizing X-ASPNET-VERSION
List of websites that use X-ASPNET-VERSION header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
339 | |
|
|
United States of America
|
404 | |
|
|
United States of America
|
515 | |
|
|
United States of America
|
519 | |
|
|
United States of America
|
519 | |
|
|
United States of America
|
598 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-ASPNET-VERSION header values| Header value | Value prevalence |
|---|---|
| 4.0.30319 | 90.61% |
| 2.0.50727 | 8.62% |
| 1.1.4322 | 0.19% |
| 0 | 0.15% |
| N/A | 0.10% |
| XXXXXXXXXX | 0.07% |
| - | 0.06% |
| 2.4.9 | 0.03% |
| Null | 0.02% |
| [Removed] | 0.02% |
| Lukoil | 0.01% |
| nn | 0.01% |
| SOR-Technology | 0.01% |
| CRACKLE | 0.01% |
| "" | 0.00% |
| SameOrigin | 0.00% |
| Unknown | 0.00% |
| Innova | 0.00% |
| 2.0 | 0.00% |
| Cannot be determined. | 0.00% |