ncsesdata.nsf.gov

website information and technology stack
Web technologies detected on this domain15 technologies
Web technologies detected across all nsf.gov subdomains107 technologies
Website rank215,027
Website Location United States
LanguageEnglish
Last technology updateApril, 2024
Dropped technologies in the last 3 months1
Total nsf.gov subdomain count21 subdomains
Top ranking subdomain www.nsf.gov (Rank: 2,556)
IP Address128.150.221.93
IP Lookup1 websites share 128.150.221.93 IP address.
Autonomous System Number (ASN)AS102 (NSF-HQ-AS)
Total linking domains18 domains
Total linking IP16 IPs
Certificate IssuerDigiCert Inc
Certificate Expiration DateJuly, 2024 (Valid )
Tag IdsUA-109024055-1

Technology Stack

List of 10 detected technologies used on the website (out of 15 total).
TechnologyTechnology TypeVersionFirst detected
AngularJavaScript FrameworksDecember, 2023
ApacheWeb ServersDecember, 2023
DigiCertCertificate AuthorityDecember, 2023
F5 BigIPReverse ProxyDecember, 2023
Global Site TagAnalyticsDecember, 2023
Google AnalyticsApplication PerformanceDecember, 2023
Google Tag ManagerTag ManagersDecember, 2023
JavaScriptDocument StandardsDecember, 2023
jQueryJavaScript Frameworks3.4.1December, 2023
jQuery CDNContent Delivery NetworksDecember, 2023
See full technology stack

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 1 total).
TechnologyTechnology TypeVersionChangeDate
PolyfillJavaScript Libraries DroppedApr, 2024

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
ServerBigIP