Udel.edu University of Delaware

The University of Delaware is a diverse institution of higher learning, fostering excellence in research. UD has eight colleges, providing outstanding...

Udel.edu Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.13 sec.

Last Checked: 04/20/2024

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Udel.edu traffic estimate is about 17,043 unique visitors and 49,254 pageviews per day. The approximated value of udel.edu is 867,240 USD. Every unique visitor makes about 2.89 pageviews on average.

Alexa Traffic Rank estimates that udel.edu is ranked number 1,007 in the world, while most of its traffic comes from United States, where it occupies as high as 2,864 place.

It’s good for udel.edu that their hosting company UDELNET - University of Delaware, US is located in United States, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by UDELNET - University of Delaware, US.

Udel.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

During the last check (November 28, 2019) udel.edu has an expired SSL certificate issued by GlobalSign nv-sa (expired on May 11, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GlobalSign nv-sa.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust udel.edu is pretty a safe domain.

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

Udel.edu General Information

Udel.edu Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
United States US	63.1%
India IN	6.7%
China CN	4.2%
Japan JP	3.8%
South Africa ZA	1.2%
Philippines PH	1.1%
Canada CA	1.1%
United Kingdom GB	0.9%
Nigeria NG	0.9%
Other	17%

Country	Rank
Ethiopia ET	2863
United States US	2864
Philippines PH	5054
Nigeria NG	7058
South Africa ZA	7253
India IN	10780
Pakistan PK	10810
Canada CA	17746
Japan JP	21564
Mexico MX	22457
Iran IR	23909
Australia AU	24321

Udel.edu Traffic Distribution

Where do visitors go on udel.edu?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
nss.udel.edu	30.64%
udel.edu	23.68%
googleapps.udel.edu	8.07%
sites.udel.edu	4.93%
eecis.udel.edu	3.13%
catalog.udel.edu	3.02%
sakai.udel.edu	2.65%
cis.udel.edu	1.39%
lerner.udel.edu	1.35%
other	21.15%

Subdomain	Views per User
shsccsd.udel.edu	7
udcan.udel.edu	6
bio.udel.edu	5
chs.udel.edu	5
cis.udel.edu	4.8
catalog.udel.edu	4.8
grad-admissions.udel.edu	4.7
dar.udel.edu	4
recreation.udel.edu	4
chem.udel.edu	4
other	1.84

Subdomain	Reach
udel.edu	46.41%
nss.udel.edu	40.64%
googleapps.udel.edu	17.92%
sites.udel.edu	8.26%
eecis.udel.edu	7.79%
sakai.udel.edu	2.77%
physics.udel.edu	2.46%
me.udel.edu	2.03%
catalog.udel.edu	1.96%
lerner.udel.edu	1.63%
other	25.89%

Udel.edu Popularity

How popular is udel.edu?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	13746	4469
past month	12082	-2874
past week	10688	210
yesterday	10196	-1794

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	15741	6088	465	-41.87%	2.89	-12.95%
30	13309	-4698	557	36%	3.13	15%
7	12343	2171	604	-19.43%	2.9	-23.48%
1	11652	-5153	67	55%	3.1	40%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	13945	4170	598	-33.33%
30	12584	-2390	654	18%
7	10824	-674	76	5%
1	10578	-745	80	9%

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Udel.edu Safety Information

Rankchart Summary

Safe

Updated: 04/20/2024

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: 03/21/2024

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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

Safe

Updated: 10/11/2016

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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: 02/22/2021

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McAfee assesses udel.edu 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 udel.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/09/2019

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

Udel.edu SSL Information

Information about SSL/TLS certificates

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Domain	udel.edu
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign Organization Validation CA - SHA256 - G2
Algorithm	RSA-SHA256
Valid form	03/29/2018
Expiration	05/11/2020
Signed	Certificate is not self signed
Additional Domains	udel.edu copland.udel.edu

SSL Checker

Udel.edu Server Information

Udel.edu Server Location

Where website hosting server is located?

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Udel.edu ASN Information

Information about IP address owner

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ASN ID: 34

ASN Title: UDELNET - University of Delaware, US

Updated: 10/02/2023

Raw ASN data:

Geolocation

ASN Lookup

Udel.edu Domain Name Information

Udel.edu DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
udel.edu	128.175.13.92	86400

Host	MX Record	Priority	TTL
udel.edu	aspmx3.googlemail.com	30	600
udel.edu	aspmx4.googlemail.com	30	600
udel.edu	aspmx5.googlemail.com	30	600
udel.edu	aspmx.l.google.com	10	600
udel.edu	alt1.aspmx.l.google.com	20	600
udel.edu	alt2.aspmx.l.google.com	20	600
udel.edu	aspmx2.googlemail.com	30	600

Host	NS Record	TTL
udel.edu	dns2.udel.edu	86400
udel.edu	adns1.upenn.edu	86400
udel.edu	adns2.upenn.edu	86400
udel.edu	adns3.upenn.edu	86400
udel.edu	dns1.udel.edu	86400

Host	TXT Record	TTL
udel.edu	MS=ms22927527	300
udel.edu	URu4AGWOcDvKe4PwSDHvdS762TlVseaVc+du0jd4Gv3vIq0YI3VUuJ/6eTiiAxqSEfU4P7imWQeO7jWKqboZ/g==	300
udel.edu	iCAuIRbjTdvds2zAtzMRfrlOF/PjOQmGhPXSNyhAd0Tqum3hGk8R9kXUAJqvsHTlLujXmlAtKC2b/KqaeCqNwg==	300
udel.edu	v=spf1 ip4:128.175.0.0/16 ip4:128.4.0.0/16 ip4:216.52.6.88 ip4:216.52.6.188 include:_spf.google.com include:technolutions.net include:spf.protection.outlook.com ?all	300

Udel.edu Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Udel.edu HTML Validation

Udel.edu W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

Empty heading.

Errors:

Attribute “target” not allowed on element “img” at this point.

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

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

Bad value “https://events.udel.edu/calendar/month?event_types[]=8128” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.

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

Bad value “100%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.

Bad value “auto” for attribute “height” on element “video”: Expected a digit but saw “a” instead.

Bad value “/content/dam/udelImages/main/video/Campus_11_9_17 (1).mp4” for attribute “src” on element “source”: Illegal character in path segment: space is not allowed.

Bad value “/content/dam/udelImages/main/video/homepage mobile screengrabs/Campus_11_9_17.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

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

The “itemprop” attribute was specified, but the element is not a property of any item.

HTML Validator

Udel.edu Desktop Performance

How Well Udel.edu Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

25%

Optimize images

Leverage browser caching

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

Minify JavaScript

Avoid landing page redirects

Prioritize visible content

Minify CSS

Minify HTML

Updated: 09/08/2018

Udel.edu Mobile Performance

How Optimized Is Udel.edu 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: 02/01/2018

Udel.edu Nearest Competitors

Estimated Nearest Competitors Of Udel.edu

worldometers.info
washingtontimes.com
spglobal.com
hotjar.com
seekingalpha.com
wampserver.com
howtogeek.com
uiowa.edu
timesofisrael.com
wired.co.uk
udel.edu
doxygen.org
a******s.com
bestbuy.com
federalreserve.gov
justia.com
blogspot.ca
atlasobscura.com
discogs.com
libpng.org
routledge.com
iastate.edu

Udel.edu URL Typos

Most common user URL mistypes for udel.edu

www.udel.com
www.udel.net
www.udel.org
www.udel.info
www.udel.biz
www.udel.us
www.udel.mobi
www.del.edu
www.udel.edu
www.ydel.edu
www.uydel.edu
www.yudel.edu
www.hdel.edu
www.uhdel.edu
www.hudel.edu
www.jdel.edu
www.ujdel.edu
www.judel.edu
www.idel.edu
www.uidel.edu
www.iudel.edu
www.uel.edu
www.uxel.edu
www.udxel.edu
www.uxdel.edu
www.usel.edu
www.udsel.edu
www.usdel.edu
www.ueel.edu
www.udeel.edu
www.uedel.edu
www.urel.edu
www.udrel.edu
www.urdel.edu
www.ufel.edu
www.udfel.edu
www.ufdel.edu
www.ucel.edu
www.udcel.edu
www.ucdel.edu
www.udl.edu
www.udwl.edu
www.udewl.edu
www.udwel.edu
www.udsl.edu
www.udesl.edu
www.uddl.edu
www.udedl.edu
www.uddel.edu
www.udrl.edu
www.uderl.edu
www.ude.edu
www.udep.edu
www.udelp.edu
www.udepl.edu
www.udeo.edu
www.udelo.edu
www.udeol.edu
www.udek.edu
www.udelk.edu
www.udekl.edu

Total Resources	148
Number of Hosts	31
Static Resources	109
JavaScript Resources	41
CSS Resources	9

Total Resources	166
Number of Hosts	29
Static Resources	125
JavaScript Resources	39
CSS Resources	18

Text	269.2 KBytes
CSS	893.0 KBytes
Images	5.8 MBytes
HTML	306.6 KBytes
JavaScript	3.8 MBytes
Other	119.4 KBytes

CSS	713.8 KBytes
Images	4.5 MBytes
HTML	321.5 KBytes
JavaScript	3.6 MBytes
Other	63.0 KBytes