Status
Online
Server IP address resolved: Yes
Http response code: 200
Response time: 2.69 sec.
Last Checked: 11/02/2024
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 (October 05, 2024) nas.edu has a valid and up-to-date SSL certificate issued by DigiCert Inc that expires on April 10, 2025, 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.
Where are website visitors coming from?
Country | Visitors |
---|---|
United States US | 67.7% |
India IN | 3% |
Australia AU | 2.1% |
Canada CA | 2.1% |
Nigeria NG | 2.1% |
Philippines PH | 1.4% |
Indonesia ID | 0.5% |
Other | 21% |
Country | Pageviews |
---|---|
United States US | 67.7% |
India IN | 3% |
Australia AU | 2.1% |
Canada CA | 2.1% |
Nigeria NG | 2.1% |
Philippines PH | 1.4% |
Indonesia ID | 0.5% |
Other | 21% |
Country | Rank |
---|---|
Nigeria NG | 30902 |
United States US | 33739 |
Philippines PH | 38573 |
Australia AU | 82974 |
Canada CA | 110477 |
India IN | 193682 |
Indonesia ID | 198613 |
Where do visitors go on nas.edu?
Subdomain | Pageviews |
---|---|
nrc58.nas.edu | 46.03% |
zeus2.nas.edu | 11.14% |
janus.nas.edu | 10.25% |
nas.edu | 9.36% |
dels.nas.edu | 8.88% |
nrc88.nas.edu | 6.03% |
needtoknow.nas.edu | 5.74% |
other | 2.57% |
Subdomain | Views per User |
---|---|
nrc58.nas.edu | 6 |
zeus2.nas.edu | 1.6 |
janus.nas.edu | 1.5 |
nas.edu | 1.4 |
needtoknow.nas.edu | 1.3 |
dels.nas.edu | 1.3 |
nrc88.nas.edu | 1 |
Subdomain | Reach |
---|---|
nrc58.nas.edu | 19.59% |
dels.nas.edu | 17.84% |
janus.nas.edu | 17.63% |
zeus2.nas.edu | 17.17% |
nas.edu | 17.06% |
nrc88.nas.edu | 12.99% |
needtoknow.nas.edu | 11.5% |
How popular is nas.edu?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 126984 | -13974 |
past month | 133237 | 14370 |
past week | 122293 | -19067 |
yesterday | 163511 | 51299 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 147383 | -5684 | 33 | 7% | 2.4 | -9.774% |
30 | 150557 | 1424 | 33 | 2% | 2.5 | 20% |
7 | 113922 | -61160 | 48 | 72% | 3.7 | 70% |
1 | 200767 | 99579 | 26 | -58.581% | 2 | -51.538% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 126738 | -18035 | 51 | 20% |
30 | 135581 | 20898 | 48 | -16.02% |
7 | 136915 | -3545 | 48 | 4% |
1 | 157957 | 13958 | 5 | -14.26% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 11/02/2024
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
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
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
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
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
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.
Domain | www.nationalacademies.org |
Issuer Organization | DigiCert Inc |
Issuer | DigiCert EV RSA CA G2 |
Algorithm | RSA-SHA256 |
Valid form | 04/09/2024 |
Expiration | 04/10/2025 |
Signed | Certificate is not self signed |
Additional Domains | www.nationalacademies.org nationalacademies.org nas.edu www.nas.edu cyrus.nas.edu www.national-academies.org national-academies.org |
ASN ID: 7301
ASN Title: NAS-AS - National Academy of Sciences, US
Updated: 07/20/2024
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 7301
ASName: NAS-AS
ASHandle: AS7301
RegDate: 1996-11-05
Updated: 2009-08-03
Ref: https://rdap.arin.net/registry/autnum/7301
OrgName: National Academy of Sciences
OrgId: NAS-13
Address: 500 5th Street, NW
Address: Suite Terrell 514
City: Washington
StateProv: DC
PostalCode: 20001
Country: US
RegDate: 1996-11-05
Updated: 2010-07-19
Ref: https://rdap.arin.net/registry/entity/NAS-13
OrgTechHandle: CMI26-ARIN
OrgTechName: Miletti, Carlos
OrgTechPhone: +1-202-334-3749
OrgTechEmail: cmiletti@nas.edu
OrgTechRef: https://rdap.arin.net/registry/entity/CMI26-ARIN
OrgAbuseHandle: CMI26-ARIN
OrgAbuseName: Miletti, Carlos
OrgAbusePhone: +1-202-334-3749
OrgAbuseEmail: cmiletti@nas.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/CMI26-ARIN
OrgNOCHandle: CMI26-ARIN
OrgNOCName: Miletti, Carlos
OrgNOCPhone: +1-202-334-3749
OrgNOCEmail: cmiletti@nas.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/CMI26-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Host | A Record | TTL |
---|---|---|
nas.edu | 144.171.1.30 | 360 |
Host | MX Record | Priority | TTL |
---|---|---|---|
nas.edu | rockies.nas.edu | 5 | 360 |
nas.edu | sawtooth.nas.edu | 10 | 360 |
Host | NS Record | TTL |
---|---|---|
nas.edu | bona.nas.edu | 360 |
nas.edu | berkshire.nas.edu | 360 |
nas.edu | bighorn.nas.edu | 360 |
nas.edu | bonaor.nas.edu | 360 |
nas.edu | bonairl.nas.edu | 360 |
nas.edu | rushmore.nas.edu | 360 |
Host | TXT Record | TTL |
---|---|---|
nas.edu | MS=3C6B052BD84A4C32A730FF1A910EF2B45F43AC7A1 | 360 |
nas.edu | RWlSr5sm7YixxUT8sqY30uEBJIqnUSp6zZGIi+xEHPx/TnUxXokcRzha6s75IFtfknSZ8TR8bWjBAaCbNEEaLw== | 360 |
nas.edu | v=spf1 mx a:laguna.nas.edu include:spf.protection.outlook.com -all | 360 |
berkshire.nas.edu
TTL: 360
Email address: hostmaster.nas.edu
Serial: 2015165584
Refresh: 3600
Retry: 360
Expire: 2592000
Minimum: 180
Information about registered users or assignees of an Internet resource
This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
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harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: NAS.EDU
Registrant:
National Academy of Sciences
500 5th Street, N.W.
Washington, DC 20001
USA
Administrative Contact:
System Administration
National Academies
500 5th Street, N.W.
Washington, DC 20001
USA
+1.2023343581
sysadmin@nas.edu
Technical Contact:
DNS-Technical- Contact
National Academies
500 5th Street, N.W.
Washington, DC 20001
USA
+1.2023342713
DNS-technical-contact@nas.edu
Name Servers:
A1-44.AKAM.NET
A5-65.AKAM.NET
A11-64.AKAM.NET
A6-66.AKAM.NET
A16-67.AKAM.NET
A28-67.AKAM.NET
Domain record activated: 07-Dec-1990
Domain record last updated: 18-Sep-2024
Domain expires: 31-Jul-2025
Speed
46%
Number and type of the resources loaded from the website:
Total Resources | 75 |
Number of Hosts | 13 |
Static Resources | 66 |
JavaScript Resources | 15 |
CSS Resources | 4 |
CSS | 273.8 KBytes |
Images | 1010.4 KBytes |
HTML | 125.0 KBytes |
JavaScript | 1.6 MBytes |
Other | 20.2 KBytes |
Updated: 05/27/2017
Tips on speeding up mobile site performance
Usability
63%
Speed
43%
Number and type of the resources loaded from the website:
Total Resources | 76 |
Number of Hosts | 14 |
Static Resources | 67 |
JavaScript Resources | 15 |
CSS Resources | 4 |
CSS | 287.9 KBytes |
Images | 887.6 KBytes |
HTML | 114.2 KBytes |
JavaScript | 1.6 MBytes |
Other | 21.1 KBytes |
Updated: 05/27/2017