Dupont.com Home | DuPont

DuPont is using science and innovation to make the world a safer, healthier, and better place to live. It’s how we’re helping to invent a better now.

Dupont.com Overview

/100

Usability 99/100

Dupont.com is a website operated by the Dupont Company that serves as their global headquarters. It is designed to cater to their customers, partners, investors, and other stakeholders. The website aims to provide information about the company, its products, services, and initiatives. With a user base of 6868 unique users per day and a total of 13736 pageviews, the website's value is estimated at 236520 US dollars.

Dupont.com has a very professional and business-like layout that is ideal for its purpose. The website ensures that visitors can navigate it easily by including a clear and readable menu structure. The site's layout is consistent with its web design, logos, and images, informing users that they're on the official Dupont website. The top-level domain .COM is recognizable worldwide, signaling Dupont's presence and a global customer base.

The website focuses on Dupont's primary business areas, which are science-driven innovation in food and agriculture, energy, and safety. As a science-driven company, Dupont emphasizes innovation in every aspect of its operations. Therefore, the website is chock-full of helpful information on everything from company products and services to its innovation strategies and initiatives.

One of its strengths is that it is a family-friendly website. Family-users do not encounter adult-oriented content or adult-rated products while browsing the site. This is a significant plus for a company that is trying to establish its business in various countries worldwide.

While Dupont.com's design is professional and informative, it is slightly lacking in one area - page speed. The site's speed score, according to PageSpeed Insights, is rated at only 55/100. This may result in slow loading times, making some visitors lose patience and leave. With a website value of $236,520 US dollars, it's time for Dupont to make some major changes to their website's speed element.

In conclusion, Dupont.com delivers a strong and professional presentation of the company's products, initiatives, and services. However, with its page speed as its main drawback, it is important to implement changes to ensure that users do not lose patience and abandon the website quickly. Overall, Dupont's website is an excellent example of a corporate website that informs its audience effectively.

Dupont.com Rank Summary

Global Rank

49,708

Average Load Time

2.18sec

Links In Count

8,349

Website Value

$236,520

Audience Geography. Where are dupont.com visitors located?

Country	Visitors
United States US	49.2%
India IN	11.2%
Canada CA	3.4%
Iran IR	1.7%
United Kingdom GB	1.7%
Taiwan TW	1.4%
Germany DE	1.4%
Denmark DK	1.2%
South Africa ZA	0.9%
Other	27.7%

Country	Pageviews
United States US	57%
India IN	10.3%
Canada CA	3.8%
United Kingdom GB	1.9%
Iran IR	1.7%
Germany DE	1%
Saudi Arabia SA	0.8%
Taiwan TW	0.8%
Singapore SG	0.7%
Other	22.1%

Country	Rank
Denmark DK	14128
United States US	17025
Canada CA	22871
India IN	23131
Singapore SG	26807
Philippines PH	28035
Nigeria NG	32452
Taiwan TW	32483
South Africa ZA	32578
Saudi Arabia SA	33530
Pakistan PK	37740
Iran IR	49267

Where do visitors go on dupont.com?

Subdomain	Pageviews
dupont.com	58.1%
careers.dupont.com	15.73%
inside.dupont.com	5.45%
training.dupont.com	4.67%
dvs.dupont.com	1.89%
mfa.dupont.com	1.89%
lvs.dupont.com	1.82%
sso.dupont.com	1.76%
biosciences.dupont.com	1.29%
other	7.41%

Subdomain	Pageviews per User
mfa.dupont.com	5
dvs.dupont.com	3
cleantechnologies.dupont.com	3
inside.dupont.com	2.3
us.dupont.com	2
biosciences.dupont.com	2
protectiontechnologies.dupont.com	2
dupont.com	1.9
careers.dupont.com	1.8
eiam-na-1.dupont.com	1.4
other	0.96

Subdomain	Reach
dupont.com	64.73%
careers.dupont.com	18.05%
training.dupont.com	6.94%
inside.dupont.com	4.96%
sso.dupont.com	3.64%
lvs.dupont.com	2.61%
eiam-na-1.dupont.com	1.65%
biosciences.dupont.com	1.58%
dvs.dupont.com	1.46%
ddirect.dupont.com	1.38%
other	4.46%

How popular is dupont.com?

Period	Global Rank	Global Rank Delta
past 3 months	49708	5637
past month	53020	3501
past week	53918	3187
yesterday	70879	33426

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	66350	10831	9	-18.73%	2	-7.692%
30	70721	4168	85	-6.72%	2.1	2%
7	66745	-266	92	-0.04%	2.4	10%
1	86346	31208	74	-40.36%	2.6	40%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	46256	4210	164	-12.08%
30	49614	3429	15	-8.412%
7	52925	4769	14	-9.984%
1	71665	37176	10	-55.847%

Dupont.com Website Safety

Overview

Last Updated: 03/31/2025

Overall result - dupont.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: 03/21/2025

dupont.com is safe.

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

Google Safe Search

Last Updated: 02/07/2019

dupont.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: 01/09/2019

dupont.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: 02/22/2021

dupont.com is safe.

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

Web of Trust

Last Updated: 01/09/2019

dupont.com child safety is very good.

The WOT calculates reputation of the dupont.com. This reputation system receives ratings from users and information from third-party sources, assesses the dupont.com for safety features and confirms, whether dupont.com 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.com Rank History

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

Dupont.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 397215

ASN Title: ULTRADNS, US

Last Update: 07/16/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#

ASNumber: 397213 - 397243
ASName: ULTRADNS
ASHandle: AS397213
RegDate: 2018-12-04
Updated: 2018-12-04
Ref: https://rdap.arin.net/registry/autnum/397213

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: wan.engineering@neustar.biz
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO336-ARIN

OrgAbuseHandle: NETWO336-ARIN
OrgAbuseName: Network Engineering
OrgAbusePhone: +1-866-638-6622
OrgAbuseEmail: wan.engineering@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/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#

Dupont.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: DUPONT.COM
Registry Domain ID: 275779_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2024-04-03T15:08:54Z
Creation Date: 1987-07-27T04:00:00Z
Registry Expiry Date: 2033-07-26T04:00:00Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
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: PDNS1.ULTRADNS.NET
Name Server: PDNS2.ULTRADNS.NET
Name Server: PDNS3.ULTRADNS.ORG
Name Server: PDNS4.ULTRADNS.ORG
Name Server: PDNS5.ULTRADNS.INFO
Name Server: PDNS6.ULTRADNS.CO.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T23:25:27Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
dupont.com	204.74.99.100	86400

Host	MX Record	Priority	TTL
dupont.com	mxa-001dcd02.gslb.pphosted.com	10	1800
dupont.com	mxb-001dcd02.gslb.pphosted.com	10	1800

Host	NS Record	TTL
dupont.com	pdns4.ultradns.org	7200
dupont.com	pdns5.ultradns.info	7200
dupont.com	pdns2.ultradns.net	7200
dupont.com	pdns3.ultradns.org	7200
dupont.com	pdns1.ultradns.net	7200
dupont.com	pdns6.ultradns.co.uk	7200

Host	TXT Record	TTL
dupont.com	mjy9tfb0rv4nnstshyjmzc4sz2btyct3	3600
dupont.com	q7zz9r97stqzpxc7pgsnhzkd769w19f1	3600
dupont.com	y7b58jb34p20789blfgl18j5myg5rx4l	3600
dupont.com	globalsign-domain-verification=7bc20429e7df37fb7eeab098c5bf262c	3600
dupont.com	lnn1j3rppz0z9gpzj25dsxvlqyvrjmxp	3600
dupont.com	7qx4k9n83lfz3qqwp16lq6tr0cwc078w	3600
dupont.com	_xw2r83526pzwc84e321944o1zchuolv	3600
dupont.com	vq6pp30zq3xpfnpzgk22ksknxhy295rr	3600
dupont.com	44cfs8wlywgc6bwkvrvqgy44h33mytw8	3600
dupont.com	zsg0w5917l29gy4c00d12mx8nb0gr0lq	3600
dupont.com	onetrust-domain-verification=4e8837a76a6048faa722183e25c913a1	3600
dupont.com	d9895a85-87c3-4c89-a47f-f62da6172abf.dupont.com	3600
dupont.com	r183b4z4pl3vr1zg6bwzzcpyhbhs8f0f	3600
dupont.com	globalsign-domain-verification=0c5feee4591ea1d6885ead5019dd1e64	3600
dupont.com	2f2w4vclsr7fq2ywrslgxnq89jwtb4m0	3600
dupont.com	r32kl7kkc9hp3yny58phdv3dl9rhx3tw	3600
dupont.com	globalsign-domain-verification=s5_Jt6xXLSLm7iToLNLTuptRDOazmf2D2Lg-E5Hmww	3600
dupont.com	MS=ms74838800	3600
dupont.com	j9k740m7h6gspwxpn0rzt3k0d6dv2lj6	3600
dupont.com	qbp0p3pm30g576kdm2kmlly3qm81klgy	3600
dupont.com	1hxjl13qmc753796vyx7727hdzb9785v	3600
dupont.com	clnsn68t8xt96scf66kbmvphqbb1mybg	3600
dupont.com	globalsign-domain-verification=E3485A576AA375A1B1BB7AAAC1D174A8	3600
dupont.com	j0vgl69lb2dwyglgnnk7m3rqh1w6nzd1	3600
dupont.com	_globalsign-domain-verification=-Tzz7W1hXbDLPQuNwIH7sJ2sevn5WTjLoAC8s_S0ax	3600
dupont.com	globalsign-domain-verification=8ed4fa978aad09ee34b38a2574e7fcf3	3600
dupont.com	nbhzng23snlwnc51hrj9xqk7wzqqmdzy	3600
dupont.com	8qxgp2b4vh13ywdby2v8rq9xfs37b5vc	3600
dupont.com	rr0zw7h2kmrg79qfbxt84d6767l23kgm	3600
dupont.com	6w101j3dbsj6mxhr8248pkhkmmcsbzns	3600
dupont.com	autodesk-domain-verification=xxWS2BD_2VVnh0QBzXVh	3600
dupont.com	_globalsign-domain-verification=DA-MDUR3dd0pPhxmTWYLfKZCwAyuTG9NVv2XTaDP_f	3600
dupont.com	q80n98xmmb314zxtg6gl9pvmdl4q0l4z	3600
dupont.com	awverify.pmmda.dupont.com	3600
dupont.com	63pw6xrr9vpgx7nl0lrzttvdqbysrls0	3600
dupont.com	globalsign-domain-verification=97A567DB1D0EABDBBB9149EDE32AB635	3600
dupont.com	00d41000002hn0keaw	3600
dupont.com	pkyjphx7qxdyrlltdvc8sm2kkgxl9x73	3600
dupont.com	facebook-domain-verification=qgcuu1rn3i3tt7iog25kl9nvc1anrs	3600
dupont.com	4j4fmny07k8q1rxvr9s6l139gp4zxrrj	3600
dupont.com	vxx0djpkf4r22xzlgvsbvms4bxzdmkkm	3600
dupont.com	4t36gqv34lz9xyyt9z3zgc7pc0jr3f30	3600
dupont.com	_cwpkpgbsv0g0pu8yz3wx8gwm1qbz1t4	3600
dupont.com	y3nd2k296s9xcsh4g8mnnnx2t6jzf3bc	3600
dupont.com	4fhvntprxqlr671m6s0kc36c1qk832w3	3600
dupont.com	hz7p79rycstw97pwq3wyzsjt4t543brx	3600
dupont.com	g6yll1z6sm75bn02xtc37k30sh94kws6	3600
dupont.com	bly1wdd3llj146g1g6hg1zgqf8mfw0td	3600
dupont.com	google-site-verification=eGAn12m5jfclDaVdNMAa-KyoJ5Ky4hWKly-TkcF147k	3600
dupont.com	nmt502ynz1c87zkp3mn2hm855g5h3fxc	3600
dupont.com	npxp75rly57pdmqqhhmdqhtjc2cxbgjp	3600
dupont.com	zk24v8mwygplwvwymtf8jbrj6b4q366q	3600
dupont.com	wty1ghqqf3v1zbnn58wp5129dfs50r0m	3600
dupont.com	cd672a46-5051-4e78-8b32-725f0613a552	3600
dupont.com	docusign=c810a1d5-e83c-46d4-a088-90dcfdffb43d	3600
dupont.com	977br3fl7d748p8k1sqfrmxgn75cwl57	3600
dupont.com	spc05bt5xbglrx60wl2jv8fkfxs7tc8c	3600
dupont.com	onetrust-domain-verification=8dcc944e29b944aaa434fdc78e37e711	3600
dupont.com	ZCd6JLlhtZIXm6yc52HBQ3qaBtfawnrql19h857a1MBvvLK2HvkeUSPCdUbg1RseR8eVzOFxT6qd1NG3U52A3A==	3600
dupont.com	v=spf1 include:spf.protection.outlook.com include:spf-001dcd02.pphosted.com include:_spf.salesforce.com include:sendgrid.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ~all	3600
dupont.com	Oim2n7orY2Sk0V2lM9RcaLnDStZgZjGkKOHklrbctHliKqzRWRxm1Fj7rnSDwqitDJmbPM7KYHZLOrhY0RhVdw==	3600
dupont.com	th17rkkqm6yngvlww02g0lqlc6d1vm7d	3600
dupont.com	fmbkkc5m0k4fd0zb9pd7msfk2h27sjcz	3600
dupont.com	docusign=8b7b1f37-a0ff-4198-ade9-2819b715b17e	3600
dupont.com	paloaltonetworks-site-verification=8e0c6ad90b68368291b7cf993c2807a81f4fc88ab2263d5cdce7400c7ad71512	3600
dupont.com	djdpkvjgwsd11fhm59pr5r2q51p56x7k	3600
dupont.com	166j55tm6sdlsq6n3xfbnm3tpxw55095	3600
dupont.com	7294d963e155f8207332a1331c8a62a1d10714cd	3600
dupont.com	bg2ytbshv79064r6ypv1lmr0hv03pkdf	3600
dupont.com	pn6ld1vgj9kfv3721k9nmvfnvdy52qm7	3600
dupont.com	_zzpjbxvbke3rc1gueqxt4agrz5reasy	3600
dupont.com	_ksue1x8soaeiurdqqfhja4sqpr5tuwl	3600
dupont.com	93B7FF4A14AD5A2ACBFD5DFCE6E362F5C70A43D12B6FAC4003A1E66C3D1A631A	3600
dupont.com	smartsheet-site-validation=J_fd3MZ3ka9gpz9q40K4BiyVlWbERZqy	3600
dupont.com	_0i2ce92iy7x217vv1pyu92z5496ikpl	3600
dupont.com	cwqkgtf6y7vpd4q1ng7y659rs626b61j	3600
dupont.com	c377g0xxkys0q6rt6w21gg5pkp0ymlrj	3600
dupont.com	_t1m2naxj8qlqf0rkk9nu3g2qchh46vx	3600
dupont.com	fd2tm4w84mcc0htbm268812clqj6mgj7	3600
dupont.com	69m1vp7skhz39ds4gh0cn8zl98jkc11q	3600

pdns1.ultradns.net
TTL: 86400
Email address: contact.dupont.com
Serial: 2013123662
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 7200

Dupont.com 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”.

Duplicate ID “ps-2cols-col2”.

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.

Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

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

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

Bad value “_new” for attribute “target” on element “a”: Reserved keyword “new” used.

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-2cols-col2” 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.

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

Empty heading.

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

Dupont.com Desktop Performance

Last tested: 08/11/2016

Desktop Speed

54%

Leverage browser caching

Optimize images

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

Prioritize visible content

Enable compression

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	117
Number of Hosts	20
Static Resources	100
JavaScript Resources	39
CSS Resources	10

Dupont.com Mobile Insights

Last tested: 05/08/2017

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

55%

Leverage browser caching

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

Optimize images

Enable compression

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	109
Number of Hosts	19
Static Resources	92
JavaScript Resources	40
CSS Resources	10

Dupont.com Common Typos

www.dupont.com
www.dupont.net
www.dupont.org
www.dupont.info
www.dupont.biz
www.dupont.us
www.dupont.mobi
www.upont.com
www.dupont.com
www.xupont.com
www.dxupont.com
www.xdupont.com
www.supont.com
www.dsupont.com
www.sdupont.com
www.eupont.com
www.deupont.com
www.edupont.com
www.rupont.com
www.drupont.com
www.rdupont.com
www.fupont.com
www.dfupont.com
www.fdupont.com
www.cupont.com
www.dcupont.com
www.cdupont.com
www.dpont.com
www.dypont.com
www.duypont.com
www.dyupont.com
www.dhpont.com
www.duhpont.com
www.dhupont.com
www.djpont.com
www.dujpont.com
www.djupont.com
www.dipont.com
www.duipont.com
www.diupont.com
www.duont.com
www.duoont.com
www.dupoont.com
www.duopont.com
www.dulont.com
www.duplont.com
www.dulpont.com
www.dupnt.com
www.dupint.com
www.dupoint.com
www.dupiont.com
www.dupknt.com
www.dupoknt.com
www.dupkont.com
www.duplnt.com
www.dupolnt.com
www.duppnt.com
www.dupopnt.com
www.duppont.com
www.dupot.com
www.dupobt.com
www.duponbt.com
www.dupobnt.com
www.dupoht.com
www.duponht.com
www.dupohnt.com
www.dupojt.com
www.duponjt.com
www.dupojnt.com
www.dupomt.com
www.duponmt.com
www.dupomnt.com
www.dupon.com
www.duponr.com
www.dupontr.com
www.duponrt.com
www.duponf.com
www.dupontf.com
www.duponft.com
www.dupong.com
www.dupontg.com
www.dupongt.com
www.dupony.com
www.duponty.com
www.duponyt.com
www.dupont.con

Dupont.com Home | DuPont

DuPont is using science and innovation to make the world a safer, healthier, and better place to live. It’s how we’re helping to invent a better now.

Dupont.com Overview

Dupont.com Rank Summary

Dupont.com Website Safety

Dupont.com Rank History

Dupont.com Hosting Information

Dupont.com Domain Registration and Settings

Dupont.com HTML Check

Dupont.com Desktop Performance

Dupont.com Mobile Insights

Dupont.com Similar Audits

Dupont.com Common Typos