Dupont.cn DuPont China 中国

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Dupont.cn Overview

Dupont.cn ranking shows that the page is at position 439,318 over the world.

Dupont.cn hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of dupont.cn 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 NEUSTAR-AS6 - NeuStar, Inc., US servers.

In terms of rank-to-traffic ratio, dupont.cn has 826 unique users per day, viewing 1,669 pages. The rank based value of dupont.cn is 23,676 USD. Every user makes 2.14 pageviews on average.

Dupont.cn boasts a link base consisting of 255 referring domains and 266 external backlinks, as revealed by the data obtained from web network scanning.

Dupont.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.

According the last verification test in November 23, 2024, dupont.cn has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

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

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

Dupont.cn Rank Summary

Global Rank

439,318

Average Load Time

3.70sec

Links In Count

124

Website Value

$21,922

Audience Geography. Where are dupont.cn visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on dupont.cn?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is dupont.cn?

Period	Global Rank	Global Rank Delta
past 3 months	439318	57069
past month	835383	541058

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	552037	112222	6	-23.11%	2	-15.65%
30	1254103	905560	2	-83.106%	1	-55.752%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	420315	37145	12	-8.791%
30	663191	369079	7	-61.825%

Dupont.cn Website Safety

Overview

Last Updated: 11/23/2024

Overall result - dupont.cn 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: 03/29/2024

dupont.cn is safe.

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

Google Safe Search

Last Updated: 06/06/2019

dupont.cn 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

dupont.cn 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: 02/27/2021

dupont.cn is safe.

McAfee assesses dupont.cn 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 dupont.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/23/2024

dupont.cn child safety is unknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Dupont.cn Rank History

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

Dupont.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 19905

ASN Title: NEUSTAR-AS6 - NeuStar, Inc., US

Last Update: 02/21/2024

#
# 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: 19905
ASName: NEUSTAR-AS6
ASHandle: AS19905
RegDate: 2007-08-24
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/19905

OrgName: NeuStar, Inc.
OrgId: NEUS
Address: 45980 Center Oak Plaza
Address: Network Operations Center
City: Sterling
StateProv: VA
PostalCode: 20166
Country: US
RegDate: 2001-03-21
Updated: 2018-01-10
Comment: NPAC
Ref: https://rdap.arin.net/registry/entity/NEUS

OrgTechHandle: NETWO336-ARIN
OrgTechName: Network Engineering
OrgTechPhone: +1-866-638-6622
OrgTechEmail: ipadmin@neustar.biz
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO336-ARIN

OrgAbuseHandle: NETWO336-ARIN
OrgAbuseName: Network Engineering
OrgAbusePhone: +1-866-638-6622
OrgAbuseEmail: ipadmin@neustar.biz
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO336-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.
#

Dupont.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: dupont.cn
ROID: 20030317s10001s00094160-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: E.I. du Pont de Nemours and Company
Registrant Contact Email: contact@dupont.com
Sponsoring Registrar: MarkMonitor Inc.
Name Server: pdns1.ultradns.net
Name Server: pdns2.ultradns.net
Name Server: pdns3.ultradns.org
Name Server: pdns4.ultradns.org
Name Server: pdns5.ultradns.info
Registration Time: 2003-03-17 12:52:35
Expiration Time: 2022-03-17 12:52:35
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
dupont.cn	204.74.99.100	300

Host	MX Record	Priority	TTL

Host	NS Record	TTL
dupont.cn	pdns6.ultradns.co.uk	300
dupont.cn	pdns4.ultradns.org	300
dupont.cn	pdns5.ultradns.info	300
dupont.cn	pdns2.ultradns.net	300
dupont.cn	pdns3.ultradns.org	300
dupont.cn	pdns1.ultradns.net	300

Host	TXT Record	TTL
dupont.cn	94ylr8w4kqfghfjy5qc2g0zmfmgdjglp	60
dupont.cn	wsw5fkbjh0sx3fmvgs02k064nwxs1tfv	60
dupont.cn	gclhvhzysq291hwdkl5x91zrbnymn3fp	60

pdns1.ultradns.net
TTL: 86400
Email address: contact.usa.dupont.com
Serial: 2013062760
Refresh: 21600
Retry: 3600
Expire: 864000
Minimum: 86400

Dupont.cn 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”.

Bad value “Last-Modified” for attribute “http-equiv” on element “meta”.

Duplicate ID “hideMenu”.

Duplicate ID “items-2cols”.

Duplicate ID “ps-2cols-col1”.

Attribute “src” not allowed on element “span” at this point.

Attribute “alt” not allowed on element “span” at this point.

Duplicate ID “ps-3cols-col1”.

Duplicate ID “logout”.

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

Duplicate ID “HeaderSearchForm”.

Duplicate ID “ss”.

Duplicate ID “SiteSearch_SiteSearch2Button”.

The “clear” attribute on the “br” element is obsolete. Use CSS instead.

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

Attribute “disabled” not allowed on element “a” at this point.

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

Warnings

The first occurrence of ID “hideMenu” was here.

The first occurrence of ID “items-2cols” was here.

The first occurrence of ID “ps-2cols-col1” was here.

The first occurrence of ID “ps-3cols-col1” was here.

The first occurrence of ID “logout” was here.

The first occurrence of ID “HeaderSearchForm” was here.

The first occurrence of ID “ss” was here.

The first occurrence of ID “SiteSearch_SiteSearch2Button” was here.

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

Dupont.cn Desktop Performance

Last tested: 10/26/2019

Desktop Speed

51%

Optimize images

Leverage browser caching

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

Reduce server response time

Prioritize visible content

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	144
Number of Hosts	35
Static Resources	76
JavaScript Resources	43
CSS Resources	11

Dupont.cn Mobile Insights

Last tested: 05/26/2017

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

41%

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

Optimize images

Leverage browser caching

Prioritize visible content

Minify CSS

Minify HTML

Enable compression

Mobile Resource Breakdown

Total Resources	86
Number of Hosts	11
Static Resources	75
JavaScript Resources	30
CSS Resources	10

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Dupont.cn DuPont China 中国

杜邦正在利用科學和創新，讓世界成為一個更安全、更健康、更好的生活場所。這就是我們現在如何説明發明更好的發明。

Dupont.cn Overview

Dupont.cn Rank Summary

Dupont.cn Website Safety

Dupont.cn Rank History

Dupont.cn Hosting Information

Dupont.cn Domain Registration and Settings

Dupont.cn HTML Check

Dupont.cn Desktop Performance

Dupont.cn Mobile Insights

Dupont.cn Similar Audits

Dupont.cn Common Typos