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
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 | ![]() |
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Top 10k sites | 225 websites |
Top 100k sites | 1,359 websites |
Top 1m sites | 24,784 websites |
Domain | Country | Rank | Contacts |
---|---|---|---|
|
![]() |
339 | |
|
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404 | |
|
![]() |
515 | |
|
![]() |
519 | |
|
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519 | |
|
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598 |
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% |