Qcnet.com QCNet - A Bio-Rad Laboratories Quality Control Web Portal

QCNet is Bio-Rad Laboratories number one web portal for everything related to laboratory Quality Control, featuring access to the Unity Interlab progr...

Qcnet.com Overview

Qcnet.com ranking shows that the page is at position 29,021 over the world.

Qcnet.com hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of qcnet.com 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 AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, qcnet.com has 1,589 unique users per day, viewing 3,210 pages. The rank based value of qcnet.com is 2,333 USD. Every user makes 2.16 pageviews on average.

Qcnet.com boasts a link base consisting of 275 referring domains and 292 external backlinks, as revealed by the data obtained from web network scanning.

Qcnet.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in October 20, 2024, qcnet.com has an expired wildcard SSL certificate issued by DigiCert Inc (expired on August 12, 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 qcnet.com is a fairly safe domain.

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

Qcnet.com Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$2,160

Audience Geography. Where are qcnet.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on qcnet.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is qcnet.com?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Qcnet.com Website Safety

Overview

Last Updated: 10/21/2025

Overall result - qcnet.com 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: 01/01/2025

qcnet.com is safe.

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

Google Safe Search

Last Updated: 12/11/2019

qcnet.com 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: 12/11/2019

qcnet.com 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: 12/11/2020

qcnet.com is safe.

McAfee assesses qcnet.com 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 qcnet.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 10/21/2025

qcnet.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.qcnet.com
Issuer Organization	DigiCert Inc
Issuer	DigiCert Global G2 TLS RSA SHA256 2020 CA1
Algorithm	RSA-SHA256
Valid form	07/12/2024
Expiration	08/12/2025
Signed	Certificate is not self signed
Additional Domains	*.qcnet.com qcnet.com

Qcnet.com Rank History

Alexa Rank shows how popular qcnet.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If qcnet.com 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 qcnet.com and pageviews on qcnet.com over the past 3 months.

Qcnet.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 03/01/2025

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Qcnet.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: QCNET.COM
Registry Domain ID: 1243619_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2024-07-11T05:11:39Z
Creation Date: 1997-07-16T04:00:00Z
Registry Expiry Date: 2025-07-15T04:00:00Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: NS-1337.AWSDNS-39.ORG
Name Server: NS-1917.AWSDNS-47.CO.UK
Name Server: NS-332.AWSDNS-41.COM
Name Server: NS-801.AWSDNS-36.NET
DNSSEC: signedDelegation
DNSSEC DS Data: 32578 13 2 DBB7005DA7FEE98C51270D6DA9312BE0B79ACB88A7A239401661F2808ADF48F3
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-22T17:40:22Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
qcnet.com	157.238.195.219	600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
qcnet.com	auth4.dns.cogentco.com	600
qcnet.com	auth2.dns.cogentco.com	600
qcnet.com	auth5.dns.cogentco.com	600
qcnet.com	auth1.dns.cogentco.com	600

Host	TXT Record	TTL

auth1.dns.cogentco.com
TTL: 600
Email address: dns.cogentco.com
Serial: 2019091112
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 600

Qcnet.com HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Bad value “/Portals/_default/Containers/Portal Navigator x/container.css?cdv=227” for attribute “href” on element “link”: Illegal character in path segment: space is not allowed.

Bad value “#LiveContent[QCNetLogin2]” for attribute “href” on element “a”: Illegal character in fragment: “[” is not allowed.

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

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

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

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

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

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

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

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “img” element is obsolete. Use CSS instead.

The “valign” attribute on the “tr” element is obsolete. Use CSS instead.

Duplicate ID “qcnet”.

The “summary” attribute on the “table” element is obsolete. Consider describing the structure of the “table” in a “caption” element or in a “figure” element containing the “table”; or, simplify the structure of the “table” so that no description is needed.

The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Element “input” is missing required attribute “alt”.

Warnings

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

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The first occurrence of ID “qcnet” was here.

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

Qcnet.com Desktop Performance

Last tested: 01/27/2018

Desktop Speed

66%

Leverage browser caching

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

Minify JavaScript

Reduce server response time

Optimize images

Enable compression

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	113
Number of Hosts	21
Static Resources	67
JavaScript Resources	30
CSS Resources	11

Qcnet.com Mobile Insights

Last tested: 01/18/2018

Mobile Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

53%

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

Leverage browser caching

Minify JavaScript

Reduce server response time

Optimize images

Enable compression

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	113
Number of Hosts	21
Static Resources	67
JavaScript Resources	30
CSS Resources	11

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Qcnet.com QCNet - A Bio-Rad Laboratories Quality Control Web Portal

QCNet is Bio-Rad Laboratories number one web portal for everything related to laboratory Quality Control, featuring access to the Unity Interlab progr...

Qcnet.com Overview

Qcnet.com Rank Summary

Qcnet.com Website Safety

Qcnet.com Rank History

Qcnet.com Hosting Information

Qcnet.com Domain Registration and Settings

Qcnet.com HTML Check

Qcnet.com Desktop Performance

Qcnet.com Mobile Insights

Qcnet.com Similar Audits

Qcnet.com Common Typos