Nas.edu

Nas.edu Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.88 sec.

Last Checked: 05/17/2024

Nas.edu traffic estimate is about 2,219 unique visitors and 5,326 pageviews per day. The approximated value of nas.edu is 94,900 USD. Every unique visitor makes about 2.4 pageviews on average.

Alexa Traffic Rank estimates that nas.edu is ranked number 15,003 in the world, while most of its traffic comes from United States, where it occupies as high as 33,739 place.

It’s good for nas.edu that their hosting company NAS-AS - National Academy of Sciences, US is located in United States, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by NAS-AS - National Academy of Sciences, US.

Nas.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

During the last check (November 10, 2019) nas.edu has an expired SSL certificate issued by DigiCert Inc (expired on October 25, 2021), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust nas.edu is pretty a safe domain.

Relying on Google Mobile-Friendly test nas.edu is well optimized for mobile and tablet devices, however website page loading time may be improved.

Nas.edu General Information

Nas.edu Audience Geography

Where are website visitors coming from?

Nas.edu Traffic Distribution

Where do visitors go on nas.edu?

SubdomainPageviews
nrc58.nas.edu46.03%
zeus2.nas.edu11.14%
janus.nas.edu10.25%
nas.edu9.36%
dels.nas.edu8.88%
nrc88.nas.edu6.03%
needtoknow.nas.edu5.74%
other2.57%

Nas.edu Popularity

How popular is nas.edu?

PeriodGlobal RankGlobal Rank Delta
past 3 months126984-13974
past month13323714370
past week122293-19067
yesterday16351151299

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Nas.edu Safety Information

Rankchart Summary

Safe

Updated: 05/17/2024

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: 03/24/2024

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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: 10/31/2016

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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: 02/24/2021

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McAfee assesses nas.edu 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 nas.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/10/2019

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

Nas.edu SSL Information

Information about SSL/TLS certificates

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Domainwww.nationalacademies.org
Issuer OrganizationDigiCert Inc
IssuerDigiCert SHA2 Extended Validation Server CA
AlgorithmRSA-SHA256
Valid form10/21/2019
Expiration10/25/2021
SignedCertificate is not self signed
Additional Domainswww.nationalacademies.org
nationalacademies.org
www.nas.edu
nas.edu
cyrus.nas.edu
www.national-academies.org
national-academies.org

Nas.edu Server Information

Nas.edu Server Location

Where website hosting server is located?

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Nas.edu ASN Information

Information about IP address owner

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ASN ID: 7301

ASN Title: NAS-AS - National Academy of Sciences, US

Updated: 10/05/2023

Nas.edu Domain Name Information

Nas.edu DNS Information

Domain name service records

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HostA RecordTTL
nas.edu144.171.1.30360

Nas.edu Whois Information

Information about registered users or assignees of an Internet resource

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Nas.edu HTML Validation

Nas.edu W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
Warnings:

Nas.edu Desktop Performance

How Well Nas.edu Performs On Desktops?

Website desktop performance and usability tips

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Speed

46%

46%


Updated: 05/27/2017

Nas.edu Mobile Performance

How Optimized Is Nas.edu for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

63%

63%


Updated: 05/27/2017

Nas.edu Nearest Competitors

Nas.edu URL Typos

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