Noaa.gov - Hfradar.ndbc.noaa.gov

Q: Where are Hfradar.ndbc.noaa.gov servers located in?

Hfradar.ndbc.noaa.gov has servers located in Boulder, Colorado, 80305, United States .

NOAA HF Radar Server

Domain Summary

What IP addresses does Hfradar.ndbc.noaa.gov resolve to?

• Hfradar.ndbc.noaa.gov resolves to the IP addresses 140.172.140.224.

Where are Hfradar.ndbc.noaa.gov servers located in?

• Hfradar.ndbc.noaa.gov has servers located in Boulder, Colorado, 80305, United States.

hfradar.ndbc.noaa.gov Profile

Title:NOAA HF Radar Server Description:The National Data Buoy Center's High Frequency Radar remotely measures ocean surface currents.

Edit Site Info

What technologies does hfradar.ndbc.noaa.gov use?

These are the technologies used at hfradar.ndbc.noaa.gov. hfradar.ndbc.noaa.gov has a total of 3 technologies installed in 3 different categories.

Web Servers

Apache HTTP Server

Maps

ArcGIS API for JavaScript

Security

HSTS

hfradar.ndbc.noaa.gov Traffic Analysis

There's no enough data about hfradar.ndbc.noaa.gov traffic.

Daily Visitors n/a

Monthly Visits n/a

Pages per Visit n/a

Visit duration n/a

Bounce Rate n/a

Is this your site?Verify your site's metrics.

Daily Unique Visitors:: n/a
Monthly Visits:: n/a
Pages per Visit:: n/a
Daily Pageviews:: n/a

Avg. visit duration:: n/a
Bounce rate:: n/a
Global Reach:: n/a
HypeRank:: n/a

*All traffic values are estimates only.

Last update was 1 day ago

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*HypeStat.com is not promoting or affiliated with noaa.gov in any way. Only publicly available statistics data are displayed.

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Domain:: hfradar.ndbc.noaa.gov
Rank: (Rank based on keywords, cost and organic traffic): n/a
Organic Keywords: (Number of keywords in top 20 Google SERP): 0
Organic Traffic: (Number of visitors coming from top 20 search results): 0
Organic Cost: ((How much need to spend if get same number of visitors from Google Adwords): $0.00

Full SEMrush Report >>

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:: noaa.gov
Ad filtering: (Chrome is not filtering ads on your site.): Off
Status: (The status of the site that is reviewed for the Better Ads Standards.): Not reviewed

Desktop summary

Root domain:: noaa.gov
Ad filtering: (Chrome is not filtering ads on your site.): Off
Status: (The status of the site that is reviewed for the Better Ads Standards.): Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.

Root domain:: noaa.gov
Enforcement: (Chrome is not preventing your site from opening new windows or tabs.): Off
Status: (The status of the site reviewed for the abusive experiences.): Not reviewed

Where is hfradar.ndbc.noaa.gov hosted? ▼

Hfradar.ndbc.noaa.gov may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server IP:: 140.172.140.224
ASN:: AS3477
ISP:: NOAA-Boulder
Server Location:: Boulder
Colorado, CO
80305
United States, US

Other sites hosted on 140.172.140.224

There are no other sites hosted on this IP

How fast does hfradar.ndbc.noaa.gov load? ▼

The average loading time of hfradar.ndbc.noaa.gov is 2090 ms.

Average Load Time:: 2090 ms

Does hfradar.ndbc.noaa.gov use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on hfradar.ndbc.noaa.gov are reduced by 75%.

hfradar.ndbc.noaa.gov use gzip compression.

Original size: 23.31 KB
Compressed size: 5.74 KB
File reduced by: 17.57 KB (75%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

This site is not currently listed as suspicious

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. hfradar.ndbc.noaa.gov supports HTTPS.

hfradar.ndbc.noaa.gov supports HTTPS

Verifying SSL Support. Please wait...

Common Name: *.ndbc.noaa.gov
Organization: National Data Buoy Center
Location: John C. Stennis Space Center, Mississippi, US
Issuer: GeoTrust TLS RSA CA G1
Valid from: May 7 00:00:00 2025 GMT
Valid until: Jun 7 23:59:59 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits

Common Name: GeoTrust TLS RSA CA G1
Organization: DigiCert Inc, OU = www.digicert.com
Location: US
Issuer: DigiCert Global Root G2
Valid from: Nov 2 12:23:37 2017 GMT
Valid until: Nov 2 12:23:37 2027 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.

hfradar.ndbc.noaa.gov does not support HTTP/2

Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

Date: Mon, 05 Jan 2026 07:22:11 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000;
Vary: Accept-Encoding
Content-Encoding: gzip
Cache-Control: max-age=900, must-revalidate
Expires: Mon, 05 Jan 2026 07:37:11 GMT
X-Content-Type-Options: nosniff
Content-Security-Policy: frame-ancestors 'self'
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Content-Length: 5880
Content-Type: text/html; charset=ISO-8859-1

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.

Type	Ip	Target/Txt	TTL
CNAME		hfradar.ndbc.l.noaa.gov	300