Quantumlah.org

Quantumlah.org Overview

Quantumlah.org ranking shows that the page is at position 1,205,446 over the world.

Quantumlah.org hosting company servers are placed in the France, but, unfortunately, it’s not possible to identify the countries where the bulk of quantumlah.org users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on National University of Singapore servers.

In terms of rank-to-traffic ratio, quantumlah.org has 301 unique users per day, viewing 607 pages. The rank based value of quantumlah.org is 6,314 USD. Every user makes 2.14 pageviews on average.

Quantumlah.org boasts a link base consisting of 687 referring domains and 822 external backlinks, as revealed by the data obtained from web network scanning.

Quantumlah.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in July 06, 2024, quantumlah.org has an expired wildcard SSL certificate issued by DigiCert Inc (expired on February 02, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing, Google Safe Search and Symantec quantumlah.org is a fairly safe domain.

According the Mobile-Friendly test by Google quantumlah.org is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Quantumlah.org Rank Summary

Global Rank

1,205,446

Average Load Time

2.49sec

Links In Count

159

Website Value

$5,846

Audience Geography. Where are quantumlah.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on quantumlah.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is quantumlah.org?

Period	Global Rank	Global Rank Delta
past 3 months	1205446	340641
past month	1880959	664279

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1338551	515346	2	-47.39%	2	-29.74%
30	1962980	684634	1	-50.847%	2	-15.28%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1214755	276146	31	-25.14%
30	1921877	667014	2	-42.34%

Quantumlah.org Website Safety

Overview

Last Updated: 08/20/2025

Overall result - quantumlah.org is safe.

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

Last Updated: 02/12/2025

quantumlah.org is safe.

Norton ConnectSafe evaluates quantumlah.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/22/2019

quantumlah.org is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

quantumlah.org is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/15/2021

quantumlah.org is safe.

McAfee assesses quantumlah.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 quantumlah.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 08/20/2025

quantumlah.org child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.quantumlah.org
Issuer Organization	DigiCert Inc
Issuer	DigiCert Global G2 TLS RSA SHA256 2020 CA1
Algorithm	RSA-SHA256
Valid form	02/19/2024
Expiration	02/02/2025
Signed	Certificate is not self signed
Additional Domains	*.quantumlah.org quantumlah.org

Quantumlah.org Rank History

Alexa Rank shows how popular quantumlah.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If quantumlah.org has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to quantumlah.org and pageviews on quantumlah.org over the past 3 months.

Quantumlah.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 7472

ASN Title: National University of Singapore

Last Update: 07/13/2025

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS7472'

% Abuse contact for 'AS7472' is 'abuse@nus.edu.sg'

aut-num: AS7472
as-name: NUS-AS-AP
descr: Computer Centre
descr: National University of Singapore
descr: 10 Kent Ridge Crescent
descr: Singapore 119260
country: SG
org: ORG-NUOS1-AP
admin-c: CN89-AP
tech-c: CN89-AP
mnt-by: MAINT-NUS-AP
mnt-irt: IRT-NUS-SG
last-modified: 2018-07-05T13:00:25Z
source: APNIC

irt: IRT-NUS-SG
address: Computer Centre
address: 2 Engineering Drive 4
address: National University of Singapore
address: Singapore 117584
e-mail: abuse@nus.edu.sg
abuse-mailbox: abuse@nus.edu.sg
admin-c: CN89-AP
tech-c: CN89-AP
auth: # Filtered
mnt-by: MAINT-NUS-AP
last-modified: 2011-02-17T06:56:57Z
source: APNIC

organisation: ORG-NUOS1-AP
org-name: National University of Singapore
country: SG
address: 2 Engineering Drive 4
phone: +65-6516-7440
fax-no: +65-6778-0198
e-mail: infranoc@nus.edu.sg
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-07-05T12:57:19Z
source: APNIC

person: NUS Computer Centre Network Group
address: Computer Centre
address: 2 Engineering Drive 4
address: National University of Singapore
address: Singapore 117584
country: SG
phone: +65-8742484
fax-no: +65-7780198
e-mail: ccenet@nus.edu.sg
nic-hdl: CN89-AP
mnt-by: MAINT-NUS-AP
last-modified: 2008-09-04T07:29:13Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Quantumlah.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: quantumlah.org
Registry Domain ID: e18db6a6bbe14a3a9f7c8135bcbef47a-LROR
Registrar WHOIS Server: http://whois.directnic.com
Registrar URL: http://www.directnic.com
Updated Date: 2020-10-08T05:33:25Z
Creation Date: 2003-12-02T08:45:03Z
Registry Expiry Date: 2028-12-02T08:45:03Z
Registrar: DNC Holdings, Inc.
Registrar IANA ID: 291
Registrar Abuse Contact Email: abuse@directnic.com
Registrar Abuse Contact Phone: +1.8778569598
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
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: NUS
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: SG
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: SG
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
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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: kip.ns.cloudflare.com
Name Server: sue.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-11-15T08:08:50Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
quantumlah.org	45.60.33.225	300

Host	MX Record	Priority	TTL
quantumlah.org	aspmx3.google.com	10	300
quantumlah.org	alt1.aspmx.l.google.com	5	300
quantumlah.org	aspmx.google.com	1	300

Host	NS Record	TTL
quantumlah.org	kip.ns.cloudflare.com	86400
quantumlah.org	sue.ns.cloudflare.com	86400

Host	TXT Record	TTL

kip.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2300543817
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Quantumlah.org HTML Check

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.

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

Bad value “/images/slideshow/slideshow_HP_IMDA signing_1337x581” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

No “p” element in scope but a “p” end tag seen.

Bad value “/images/card/20180821_114400_Deep Tech logo 400.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Duplicate attribute “target”.

Stray end tag “div”.

Stray start tag “div”.

The “aria-labelledby” attribute must point to an element in the same document.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

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

Empty heading.

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

Quantumlah.org Desktop Performance

Last tested: 06/17/2019

Desktop Speed

27%

Optimize images

Enable compression

Leverage browser caching

Minify HTML

Minify JavaScript

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

Minify CSS

Desktop Resource Breakdown

Total Resources	48
Number of Hosts	3
Static Resources	42
JavaScript Resources	5
CSS Resources	8

Quantumlah.org Mobile Insights

Last tested: 08/16/2019

Mobile Usability

100%

Mobile Speed

26%

Optimize images

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

Leverage browser caching

Enable compression

Prioritize visible content

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	49
Number of Hosts	3
Static Resources	43
JavaScript Resources	5
CSS Resources	8

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Quantumlah.org

Quantumlah.org Overview

Quantumlah.org Rank Summary

Quantumlah.org Website Safety

Quantumlah.org Rank History

Quantumlah.org Hosting Information

Quantumlah.org Domain Registration and Settings

Quantumlah.org HTML Check

Quantumlah.org Desktop Performance

Quantumlah.org Mobile Insights

Quantumlah.org Similar Audits

Quantumlah.org Common Typos