deitel.com - Home - Deitel & Associates, Inc.

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.30 sec.
Last Checked: 07/05/2024

Over the time deitel.com has been ranked as high as 8,637 in the world, while most of its traffic comes from India, where it reached as high as 132,005 position.

Deitel.com receives about 1,563 unique visitors and 2,501 pageviews per day. The estimated value of deitel.com is 45,990 USD. Each unique visitor makes about 1.6 pageviews on average.

Deitel.com is registered under .COM top-level domain. Check other websites in .COM zone.

At the time of the last check (October 08, 2024) deitel.com has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on November 25, 2024. Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust deitel.com is quite a safe domain.

Mobile-Friendly test indicates that deitel.com is well optimized for mobile and tablet devices, however website page loading time could be improved.

Deitel.com General Information

Global Rank

273,646

Average Load Time

2.27sec

Links In Count

382

Website Value

$45,990

Audience Geography. Where are deitel.com visitors located?

Country	Rank
Pakistan PK	23685
Nigeria NG	49429
Egypt EG	64541
Bangladesh BD	85292
Turkey TR	85685
India IN	132005
Russian Federation RU	664370

Country	Percent of Pageviews
Pakistan PK	14.4%
India IN	11.5%
Turkey TR	6.3%
Nigeria NG	3%
Egypt EG	2.6%
Russian Federation RU	1.1%
Bangladesh BD	0.6%
Other	60.1%

Country	Percent of Visitors
India IN	13%
Pakistan PK	10.4%
Nigeria NG	4.1%
Turkey TR	3.4%
Egypt EG	2.5%
Bangladesh BD	0.7%
Russian Federation RU	0.7%
Other	65.2%

Where do visitors go on deitel.com?

Subdomain	Pageviews
deitel.com	99.56%
other	0.44%

Subdomain	Pageviews per User
deitel.com	1.6

Subdomain	Reach
deitel.com	99.3%

How popular is deitel.com?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	248764	-971	22	2%
30	303113	82856	18	-32.55%
7	452814	137916	1	-34.31%
1	1311947	727815	3	-70.732%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	381583	28852	1	-8.438%	1.6	-10.56%
30	471779	125319	8	-32.8%	1.6	0%
7	574808	66783	6	-16.2%	2	30%
1	642312	-60221	5	20%	6	300%

Period	Global Rank	Global Rank Delta
past 3 months	273646	6350
past month	333739	90393
past week	457187	107035
yesterday	1121819	529881

Deitel.com Alexa Rank History

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

Deitel.com Safety Information

Overview

Last Updated: 11/05/2024

Overall result - "deitel.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: 03/25/2024

deitel.com is safe.

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

Google Safe Search

Last Updated: 11/10/2016

deitel.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

Malware not found at "deitel.com".
"deitel.com" is not a phishing page.
"deitel.com" does not install unwanted software.
"deitel.com" does not contain harmfull applications.
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: 02/25/2021

deitel.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

deitel.com child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	mail.deitel.com
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/27/2024
Expiration	11/25/2024
Signed	Certificate is not self signed
Additional Domains	cpanel.deitel.com cpcalendars.deitel.com cpcontacts.deitel.com deitel.com mail.deitel.com webdisk.deitel.com webmail.deitel.com www.deitel.com

Deitel.com Server Information

Server Location

Geolocation Tool

Boston

Massachusetts

United States

ASN Information

ASN Lookup Tool

ASN ID: 46606
ASN Title: UNIFIEDLAYER-AS-1 - Unified Layer, US

Last Update: 07/22/2024

ASN Whois

#
# 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: 46606
ASName: UNIFIEDLAYER-AS-1
ASHandle: AS46606
RegDate: 2008-10-24
Updated: 2016-11-08
Ref: https://rdap.arin.net/registry/autnum/46606

OrgName: Unified Layer
OrgId: BLUEH-2
Address: 1958 South 950 East
City: Provo
StateProv: UT
PostalCode: 84606
Country: US
RegDate: 2006-08-08
Updated: 2017-07-31
Ref: https://rdap.arin.net/registry/entity/BLUEH-2

ReferralServer: rwhois://rwhois.unifiedlayer.com:4321

OrgAbuseHandle: ABUSE3581-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-888-401-4678
OrgAbuseEmail: abuse@unifiedlayer.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3581-ARIN

OrgTechHandle: NETWO5508-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-888-401-4678
OrgTechEmail: netops@unifiedlayer.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

OrgNOCHandle: NETWO5508-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-888-401-4678
OrgNOCEmail: netops@unifiedlayer.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

RTechHandle: NETWO5508-ARIN
RTechName: Network Operations
RTechPhone: +1-888-401-4678
RTechEmail: netops@unifiedlayer.com
RTechRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

RAbuseHandle: ABUSE3581-ARIN
RAbuseName: Abuse Department
RAbusePhone: +1-888-401-4678
RAbuseEmail: abuse@unifiedlayer.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3581-ARIN

RNOCHandle: NETWO5508-ARIN
RNOCName: Network Operations
RNOCPhone: +1-888-401-4678
RNOCEmail: netops@unifiedlayer.com
RNOCRef: https://rdap.arin.net/registry/entity/NETWO5508-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.
#

%rwhois V-1.5:000080:00 rwhois.unifiedlayer.com (by Unified Layer, V-1.0.0)
%error 230 No Objects Found

Deitel.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: DEITEL.COM
Registry Domain ID: 3630852_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.register.com
Registrar URL: http://www.register.com
Updated Date: 2024-01-18T16:15:55Z
Creation Date: 1995-04-13T04:00:00Z
Registry Expiry Date: 2033-04-14T04:00:00Z
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS101.REGISTER.COM
Name Server: DNS102.REGISTER.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-28T14:56:10Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
deitel.com	71.248.168.75	14400

Host	MX Record	Priority	TTL
deitel.com	deitel-com.mail.protection.outlook.com	0	14400

Host	NS Record	TTL
deitel.com	dns201.b.register.com	14400
deitel.com	dns237.a.register.com	14400
deitel.com	dns106.c.register.com	14400
deitel.com	dns249.d.register.com	14400

Host	TXT Record	TTL
deitel.com	MS=ms65692237	14400
deitel.com	v=spf1 include:spf.protection.outlook.com -all	14400

dns237.a.register.com
TTL: 14400
Email address: root.register.com
Serial: 2019041025
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 14400

Deitel.com HTML Validation

HTML Validation Tool

Errors

Quirky doctype. Expected “<!DOCTYPE html>”.

Bad value “PAGE-ENTER” for attribute “http-equiv” on element “meta”.

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Stray end tag “meta”.

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”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.

Attribute “height” not allowed on element “table” at this point.

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

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

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

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

Attribute “background” not allowed on element “td” at this point.

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

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

Attribute “name” not allowed on element “div” at this point.

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

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

CSS: “cursor”: “hand” is not a “cursor” value.

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

The “font” element is obsolete. Use CSS instead.

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 “align” attribute on the “img” 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.

Stray end tag “span”.

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

Duplicate ID “commonD”.

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

CSS: “align”: Property “align” doesn't exist.

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

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

Attribute “type” not allowed on element “br” at this point.

Row 2 of a row group established by a “tbody” element has no cells beginning on it.

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

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 first occurrence of ID “commonD” was here.

A table row was 3 columns wide and exceeded the column count established by the first row (2).

The “charset” attribute on the “script” element is obsolete.

A table row was 3 columns wide, which is less than the column count established by the first row (4).

A table row was 0 columns wide, which is less than the column count established by the first row (2).

Deitel.com Desktop Insights

Desktop Page Insights Tool

Last tested: 12/17/2018

Desktop

Desktop Speed

64%

Optimize images

Enable compression

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

Minify JavaScript

Leverage browser caching

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	163
Number of Hosts	30
Static Resources	139
JavaScript Resources	48
CSS Resources	14

Deitel.com Mobile Insights

Mobile Page Insights Tool

Last tested: 12/17/2018

Mobile

Mobile Usability

62%

Use legible font sizes

Configure the viewport

Size content to viewport

Size tap targets appropriately

Mobile Speed

57%

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

Optimize images

Enable compression

Leverage browser caching

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	175
Number of Hosts	32
Static Resources	146
JavaScript Resources	54
CSS Resources	14

Deitel.com Typos

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www.deitel.con

Deitel.com Home - Deitel & Associates, Inc.

Quick Summary

Deitel.com General Information

Deitel.com Alexa Rank History

Deitel.com Safety Information

Deitel.com Server Information

Deitel.com Domain Name Information

Deitel.com HTML Validation

Deitel.com Desktop Insights

Deitel.com Mobile Insights

Deitel.com Nearest Competitors

Deitel.com Typos