Nanohub.org nanoHUB.org - Simulation, Education, and Community for Nanotechnology

nanoHUB.org is designed to be a resource to the entire nanotechnology discovery and learning community.

Nanohub.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/28/2024

Nanohub.org traffic estimate is about 2,336 unique visitors and 6,774 pageviews per day. The approximated value of nanohub.org is 122,640 USD. Every unique visitor makes about 2.9 pageviews on average.

Alexa Traffic Rank estimates that nanohub.org is ranked number 30,961 in the world, while most of its traffic comes from China, where it occupies as high as 24,552 place.

nanohub.org is hosted by SDSC-AS - San Diego Supercomputer Center, US in United States and we recommend relocating the server to China, as it will speed up nanohub.org page load time for the majority of their users. See the list of other websites hosted by SDSC-AS - San Diego Supercomputer Center, US.

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

During the last check (September 25, 2022) nanohub.org has an expired SSL certificate issued by Let's Encrypt (expired on November 06, 2022), 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, Symantec and Web of Trust nanohub.org is pretty a safe domain.

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

Nanohub.org General Information

Nanohub.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
China CN	37.9%
India IN	19.4%
United States US	17.2%
Pakistan PK	1.5%
Ethiopia ET	0.6%
Bangladesh BD	0.5%
Other	22.8%

Country	Rank
Ethiopia ET	19447
India IN	23196
China CN	24552
Bangladesh BD	31171
Pakistan PK	37927
United States US	77865

Nanohub.org Traffic Distribution

Where do visitors go on nanohub.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
nanohub.org	96.88%
other	3.12%

Subdomain	Views per User
nanohub.org	2.7

Subdomain	Reach
nanohub.org	99.96%

Nanohub.org Popularity

How popular is nanohub.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	99125	-1418
past month	97617	2093
past week	101400	-31517
yesterday	150978	52516

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	104679	14296	52	-15.79%	2.9	-25%
30	105785	12241	51	-12.73%	2.8	-16.52%
7	122940	-13692	44	20%	2.4	-24.6%
1	153061	71137	37	-47.447%	3	-30.87%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	102677	-8967	66	10%
30	100278	-2659	69	5%
7	100944	-42594	7	50%
1	169190	42622	5	-24%

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Nanohub.org Safety Information

Rankchart Summary

Unknown

Updated: 04/28/2024

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

Unknown

Updated: 04/28/2024

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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: 02/23/2021

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McAfee assesses nanohub.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 nanohub.org 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 nanohub.org. This reputation system receives ratings from users and information from third-party sources, assesses the nanohub.org for safety features and confirms, whether nanohub.org is suitable for children.

Nanohub.org SSL Information

Information about SSL/TLS certificates

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Domain	nanohub.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	08/08/2022
Expiration	11/06/2022
Signed	Certificate is not self signed
Additional Domains	bnc.nanohub.org conference.nanohub.org education.nanohub.org goodnanoguide.nanohub.org lists.nanohub.org nanobio.nanohub.org nanoforge.org nanohub-u.com nanohub-u.org nanohub.org nanohubu.com nanohubu.org ncn.nanohub.org neatec.nanohub.org needs.nanohub.org new-era.nanohub.org npt.nanohub.org nsac.nanohub.org offline.nanohub.org pctm.nanohub.org proxy.nanohub.org pv.nanohub.org quest.nanohub.org rappture.nanohub.org rappture.org sno.nanohub.org thermalhub.org vncproxy.nanohub.org webdav.nanohub.org www.nanohub.org www.ncn.nanohub.org www.ncn.purdue.edu

SSL Checker

Nanohub.org Server Information

Nanohub.org Server Location

Where website hosting server is located?

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Nanohub.org ASN Information

Information about IP address owner

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ASN ID: 195

ASN Title: SDSC-AS - San Diego Supercomputer Center, US

Updated: 10/06/2023

Raw ASN data:

#
# 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: 195
ASName: SDSC-AS
ASHandle: AS195
RegDate: 1988-05-25
Updated: 1998-10-29
Ref: https://rdap.arin.net/registry/autnum/195

OrgName: San Diego Supercomputer Center
OrgId: SDSC
Address: 9500 Gilman Drive
Address: MS-0505
City: La Jolla
StateProv: CA
PostalCode: 92093-0505
Country: US
RegDate:
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/SDSC

OrgTechHandle: TH60-ARIN
OrgTechName: Hutton, Thomas
OrgTechPhone: +1-858-534-5136
OrgTechEmail: hutton@sdslug.org
OrgTechRef: https://rdap.arin.net/registry/entity/TH60-ARIN

OrgTechHandle: DJR30-ARIN
OrgTechName: Ratcliffe, Daniel James
OrgTechPhone: +1-858-246-0517
OrgTechEmail: dratcliffe@sdsc.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DJR30-ARIN

OrgTechHandle: HERMA36-ARIN
OrgTechName: Herman, Dan
OrgTechPhone: +1-585-747-7458
OrgTechEmail: diherman@sdsc.edu
OrgTechRef: https://rdap.arin.net/registry/entity/HERMA36-ARIN

OrgNOCHandle: TH60-ARIN
OrgNOCName: Hutton, Thomas
OrgNOCPhone: +1-858-534-5136
OrgNOCEmail: hutton@sdslug.org
OrgNOCRef: https://rdap.arin.net/registry/entity/TH60-ARIN

OrgNOCHandle: SDSCN-ARIN
OrgNOCName: SDSC NOC
OrgNOCPhone: +1-858-534-5090
OrgNOCEmail: noc@sdsc.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/SDSCN-ARIN

OrgAbuseHandle: SDSCH-ARIN
OrgAbuseName: SDSC Hostmaster
OrgAbusePhone: +1-858-534-5090
OrgAbuseEmail: hostmaster@sdsc.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/SDSCH-ARIN

RTechHandle: TH60-ARIN
RTechName: Hutton, Thomas
RTechPhone: +1-858-534-5136
RTechEmail: hutton@sdslug.org
RTechRef: https://rdap.arin.net/registry/entity/TH60-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.
#

Geolocation

ASN Lookup

Nanohub.org Domain Name Information

Nanohub.org DNS Information

Domain name service records

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A
NS
TXT
SOA

Host	A Record	TTL
nanohub.org	128.46.19.160	3600

Host	NS Record	TTL
nanohub.org	ns1.hubzero.org	3600
nanohub.org	ns0.hubzero.org	3600
nanohub.org	ns2.hubzero.org	3600

Host	TXT Record	TTL
nanohub.org	v=spf1 include:servers.mcsv.net +ip4:128.210.1.208/28 +ip4:128.210.5.8/29 +ip4:128.210.5.16/29 +ip4:128.46.19.160 +ip4:128.46.19.133 +ip4:128.46.19.31 +ip4:128.46.19.159 +ip4:128.46.19.154 +ip4:128.46.19.134 +ip4:128.210.210.98 +ip4:128.210.210.99 -all	3600

Nanohub.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Nanohub.org HTML Validation

Nanohub.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

End tag “div” seen, but there were open elements.

Unclosed element “ul”.

Bad value “menu” for attribute “role” on element “nav”.

The element “button” must not appear as a descendant of the “a” element.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate ID “searchform”.

Duplicate ID “searchword-label”.

Duplicate ID “searchword”.

Warnings:

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “searchform” was here.

The first occurrence of ID “searchword-label” was here.

The first occurrence of ID “searchword” was here.

HTML Validator

Nanohub.org Desktop Performance

How Well Nanohub.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

69%

Leverage browser caching

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

Optimize images

Minify JavaScript

Enable compression

Prioritize visible content

Minify HTML

Minify CSS

Reduce server response time

Updated: 11/07/2018

Nanohub.org Mobile Performance

How Optimized Is Nanohub.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 11/07/2018

Nanohub.org Nearest Competitors

Estimated Nearest Competitors Of Nanohub.org

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copytechnet.com
forocoches.com
prosci.com
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kidzworld.com
develop-online.net
allhow.com
suzukicavalcade.org
fjksldhyaodh.com
nanohub.org
urbact.eu
mypl.net
westerncape.gov.za
m*.pl
thensf.org
whitecastle.com
gmx.de
discord.io
mtl.org
bergfreunde.de
vpr.org

Nanohub.org URL Typos

Most common user URL mistypes for nanohub.org

www.nanohub.com
www.nanohub.net
www.nanohub.org
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www.nanohub.biz
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www.nznohub.org
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www.naohub.org
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www.nanohunb.org

Total Resources	61
Number of Hosts	5
Static Resources	34
JavaScript Resources	17
CSS Resources	11

CSS	386.1 KBytes
Images	1.8 MBytes
HTML	87.6 KBytes
JavaScript	1.1 MBytes
Other	158.8 KBytes

Total Resources	60
Number of Hosts	4
Static Resources	34
JavaScript Resources	17
CSS Resources	11

CSS	386.1 KBytes
Images	1.8 MBytes
HTML	88.7 KBytes
JavaScript	1.1 MBytes
Other	139.0 KBytes