Radio-astronomy.org Society of Amateur Radio Astronomers

Radio-astronomy.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 11/05/2024

Radio-astronomy.org traffic estimate is about 117 unique visitors and 234 pageviews per day. The approximated value of radio-astronomy.org is 2,920 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that radio-astronomy.org is ranked number 135,834 in the world.

Radio-astronomy.org server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by WII-KC - WholeSale Internet, Inc., US.

Radio-astronomy.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (September 23, 2024) radio-astronomy.org has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on November 13, 2024, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust radio-astronomy.org is pretty a safe domain.

Relying on Google Mobile-Friendly test radio-astronomy.org is well optimized for mobile and tablet devices.

Radio-astronomy.org General Information

Radio-astronomy.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Radio-astronomy.org Traffic Distribution

Where do visitors go on radio-astronomy.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Radio-astronomy.org Popularity

How popular is radio-astronomy.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	2893312	-2047094
past month	2529062	-1019668
past week	982687	0
yesterday	198013	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	3015676	-2799337	0	200%	2	80%
30	3058591	-101470	0	20%	1	-50%
7	1237771	0	1	0%	1	0%
1	223656	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2932306	-1526976	9	90%
30	2290826	-1722483	1	100%
7	867455	0	5	0%
1	180485	0	4	0%

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Radio-astronomy.org Safety Information

Rankchart Summary

Safe

Updated: 11/05/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/07/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/08/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 01/22/2021

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McAfee assesses radio-astronomy.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze radio-astronomy.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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The WOT calculates reputation of the radio-astronomy.org. This reputation system receives ratings from users and information from third-party sources, assesses the radio-astronomy.org for safety features and confirms, whether radio-astronomy.org is suitable for children.

Radio-astronomy.org SSL Information

Information about SSL/TLS certificates

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Domain	radio-astronomy.org
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/15/2024
Expiration	11/13/2024
Signed	Certificate is not self signed
Additional Domains	radio-astronomy.org www.radio-astronomy.org

SSL Checker

Radio-astronomy.org Server Information

Radio-astronomy.org Server Location

Where website hosting server is located?

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Radio-astronomy.org ASN Information

Information about IP address owner

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ASN ID: 32097

ASN Title: WII-KC - WholeSale Internet, Inc., US

Updated: 03/12/2024

Raw ASN data:

Geolocation

ASN Lookup

Radio-astronomy.org Domain Name Information

Radio-astronomy.org DNS Information

Domain name service records

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A
MX
NS
SOA

Host	A Record	TTL
radio-astronomy.org	69.197.179.82	3600

Host	MX Record	Priority	TTL
radio-astronomy.org	radio-astronomy.org	10	3600

Host	NS Record	TTL
radio-astronomy.org	ns3.mydomain.com	259200
radio-astronomy.org	ns1.mydomain.com	259200
radio-astronomy.org	ns4.mydomain.com	259200
radio-astronomy.org	ns2.mydomain.com	259200

Radio-astronomy.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: radio-astronomy.org
Registry Domain ID: abcf02734372486d982774582c0e45aa-LROR
Registrar WHOIS Server: http://whois.domain.com
Registrar URL: http://www.domain.com
Updated Date: 2022-06-19T15:22:22Z
Creation Date: 2005-06-29T21:54:07Z
Registry Expiry Date: 2023-06-29T21:54:07Z
Registrar: Domain.com, LLC
Registrar IANA ID: 886
Registrar Abuse Contact Email: compliance@domain-inc.net
Registrar Abuse Contact Phone: +1.6022262389
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domain Privacy Service FBO Registrant.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.mydomain.com
Name Server: ns2.mydomain.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-11-16T15:28:56Z

Whois

DNS Lookup

Radio-astronomy.org HTML Validation

Radio-astronomy.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

CSS: “filter”: Parse Error.

The “center” element is obsolete. Use CSS instead.

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Stray start tag “br”.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Warnings:

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

HTML Validator

Radio-astronomy.org Desktop Performance

How Well Radio-astronomy.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

71%

Enable compression

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Minify JavaScript

Minify CSS

Leverage browser caching

Reduce server response time

Updated: 01/05/2020

Radio-astronomy.org Mobile Performance

How Optimized Is Radio-astronomy.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

93%

Size tap targets appropriately

Size content to viewport

Updated: 02/18/2019

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Radio-astronomy.org URL Typos

Most common user URL mistypes for radio-astronomy.org

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Total Resources	60
Number of Hosts	4
Static Resources	55
JavaScript Resources	11
CSS Resources	23

CSS	85.5 KBytes
Images	237.6 KBytes
HTML	39.1 KBytes
JavaScript	173.3 KBytes
Other	1.7 KBytes

Total Resources	59
Number of Hosts	4
Static Resources	54
JavaScript Resources	10
CSS Resources	24

CSS	90.9 KBytes
Images	202.9 KBytes
HTML	38.8 KBytes
JavaScript	169.2 KBytes
Other	1.7 KBytes