engineeringletters.com ▶ Engineering Letters | An Open Access Academic Journal from IAENG

Engineeringletters.com | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/01/2026

Engineeringletters.com attracts 1,956 unique visitors daily, generating 3,912 pageviews. The estimated value of engineeringletters.com is 2,825 USD. Each visitor views approximately 2.14 pages on average.

Engineeringletters.com is hosted by Hong Kong Broadband Network Ltd. Check out other websites hosted by Hong Kong Broadband Network Ltd.

See the list of other websites hosted by Hong Kong Broadband Network Ltd.

Engineeringletters.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (July 14, 2025), indicates that engineeringletters.com has an expired SSL certificate issued by Sectigo Limited (expired on December 07, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Sectigo Limited.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust engineeringletters.com appears to be a safe domain.

Based on Google's Mobile-Friendly test, engineeringletters.com is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.

Engineeringletters.com | General Site Information

not found

Engineeringletters.com | Safety and Security Details

Overview

Last Updated: 11/01/2026

Overall result - engineeringletters.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: 03/22/2026

engineeringletters.com is safe.

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

Google Safe Search

Last Updated: 04/14/2020

engineeringletters.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

engineeringletters.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: 02/20/2021

engineeringletters.com is safe.

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

Web of Trust

Last Updated: 01/12/2019

engineeringletters.com child safety is very good.

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

Engineeringletters.com | SSL Certificate Information

SSL Checker Tool

Domain	engineeringletters.com
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	01/14/2025
Expiration	12/07/2025
Signed	Certificate is not self signed
Additional Domains	engineeringletters.com www.engineeringletters.com

Engineeringletters.com | Server and Hosting Details

Server Location

Geolocation Tool

Engineeringletters.com ASN Information

ASN Lookup Tool

ASN ID: 9269
ASN Title: Hong Kong Broadband Network Ltd

Last Update: 05/18/2026

ASN Whois

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-05-19T07:00:23Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS9269'

% Abuse contact for 'AS9269' is 'abuse@hkbn.net'

aut-num: AS9269
as-name: HKBN-AS-AP
descr: Hong Kong Broadband Network Ltd.
country: HK
org: ORG-HKBN1-AP
admin-c: HKBN-HK
tech-c: HKBN-HK
notify: hostmaster@hkbn.com.hk
mnt-by: MAINT-HK-HKBN2
mnt-irt: IRT-HKBN-HK
last-modified: 2017-10-16T00:26:12Z
source: APNIC

irt: IRT-HKBN-HK
address: 15/F Trans Asia Centre
address: 18 Kin Hong Street, Kwai Chung
address: N.T.
e-mail: hostmaster@hkbn.com.hk
abuse-mailbox: abuse@hkbn.net
admin-c: HKBN-HK
tech-c: HKBN-HK
auth: # Filtered
mnt-by: MAINT-HK-HKBN
last-modified: 2017-10-19T02:38:35Z
source: APNIC

organisation: ORG-HKBN1-AP
org-name: Hong Kong Broadband Network Ltd
country: HK
address: 15/F Trans Asia Centre
address: 18 Kin Hong Street
phone: +852-3999-6060
fax-no: +852-3999-7774
e-mail: nocsn@hkbn.com.hk
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-21T12:56:42Z
source: APNIC

person: HKBN Hostmaster
address: 15/F Trans Asia Centre
address: 18 Kin Hong Street, Kwai Chung
address: N.T.
country: HK
phone: +852-3999-3888
fax-no: +852-8167-7020
e-mail: hostmaster@hkbn.com.hk
nic-hdl: HKBN-HK
abuse-mailbox: abuse@hkbn.com.hk
mnt-by: MAINT-HK-HKBN
last-modified: 2013-03-27T01:53:05Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Engineeringletters.com | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: ENGINEERINGLETTERS.COM
Registry Domain ID: 132999480_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.webnic.cc
Registrar URL: http://https://www.webnic.cc
Updated Date: 2023-06-16T03:11:23Z
Creation Date: 2004-10-16T13:59:33Z
Registry Expiry Date: 2026-10-16T13:59:33Z
Registrar: Web Commerce Communications Limited dba WebNic.cc
Registrar IANA ID: 460
Registrar Abuse Contact Email: compliance_abuse@webnic.cc
Registrar Abuse Contact Phone: +60.189836788
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS11.NEWSBOOK.NET
Name Server: NS12.NEWSBOOK.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-09-21T08:02:49Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Engineeringletters.com | HTML Validation Report

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Bad value “text/html;” for attribute “content” on element “meta”: The legacy encoding declaration ended prematurely.

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

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

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

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

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

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

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

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

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

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

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

Bad value “doc/EI_COMPENDEX_ SOURCE_LIST_2012.xls” for attribute “href” on element “a”: Illegal character in path segment: space 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 “align” attribute on the “p” element is obsolete. Use CSS instead.

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

Warnings

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

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

Engineeringletters.com | Desktop Performance Insights

Last tested: 05/30/2017

Desktop

Desktop Speed

85%

Leverage browser caching

Optimize images

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

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	20
Number of Hosts	1
Static Resources	19
CSS Resources	1

Engineeringletters.com | Mobile Performance Insights

Last tested: 05/30/2017

Mobile

Mobile Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

78%

Leverage browser caching

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

Optimize images

Enable compression

Minify HTML

Mobile Resource Breakdown

Total Resources	20
Number of Hosts	1
Static Resources	19
CSS Resources	1

Engineeringletters.com | Common Typographical Errors

www.engineeringletters.com
www.engineeringletters.net
www.engineeringletters.org
www.engineeringletters.info
www.engineeringletters.biz
www.engineeringletters.us
www.engineeringletters.mobi
www.ngineeringletters.com
www.engineeringletters.com
www.wngineeringletters.com
www.ewngineeringletters.com
www.wengineeringletters.com
www.sngineeringletters.com
www.esngineeringletters.com
www.sengineeringletters.com
www.dngineeringletters.com
www.edngineeringletters.com
www.dengineeringletters.com
www.rngineeringletters.com
www.erngineeringletters.com
www.rengineeringletters.com
www.egineeringletters.com
www.ebgineeringletters.com
www.enbgineeringletters.com
www.ebngineeringletters.com
www.ehgineeringletters.com
www.enhgineeringletters.com
www.ehngineeringletters.com
www.ejgineeringletters.com
www.enjgineeringletters.com
www.ejngineeringletters.com
www.emgineeringletters.com
www.enmgineeringletters.com
www.emngineeringletters.com
www.enineeringletters.com
www.enfineeringletters.com
www.engfineeringletters.com
www.enfgineeringletters.com
www.envineeringletters.com
www.engvineeringletters.com
www.envgineeringletters.com
www.entineeringletters.com
www.engtineeringletters.com
www.entgineeringletters.com
www.enbineeringletters.com
www.engbineeringletters.com
www.enyineeringletters.com
www.engyineeringletters.com
www.enygineeringletters.com
www.enhineeringletters.com
www.enghineeringletters.com
www.engneeringletters.com
www.enguneeringletters.com
www.engiuneeringletters.com
www.enguineeringletters.com
www.engjneeringletters.com
www.engijneeringletters.com
www.engjineeringletters.com
www.engkneeringletters.com
www.engikneeringletters.com
www.engkineeringletters.com
www.engoneeringletters.com
www.engioneeringletters.com
www.engoineeringletters.com
www.engieeringletters.com
www.engibeeringletters.com
www.enginbeeringletters.com
www.engibneeringletters.com
www.engiheeringletters.com
www.enginheeringletters.com
www.engihneeringletters.com
www.engijeeringletters.com
www.enginjeeringletters.com
www.engimeeringletters.com
www.enginmeeringletters.com
www.engimneeringletters.com
www.engineringletters.com
www.enginweringletters.com
www.engineweringletters.com
www.enginweeringletters.com
www.enginseringletters.com
www.engineseringletters.com
www.enginseeringletters.com
www.enginderingletters.com
www.enginederingletters.com
www.engindeeringletters.com
www.enginreringletters.com
www.enginereringletters.com
www.enginreeringletters.com
www.enginewringletters.com
www.engineewringletters.com
www.enginesringletters.com
www.engineesringletters.com
www.enginedringletters.com
www.engineedringletters.com
www.enginerringletters.com
www.engineerringletters.com
www.engineeingletters.com
www.engineeeingletters.com
www.engineereingletters.com
www.engineeeringletters.com
www.engineedingletters.com
www.engineerdingletters.com
www.engineefingletters.com
www.engineerfingletters.com
www.engineefringletters.com
www.engineetingletters.com
www.engineertingletters.com
www.engineetringletters.com
www.engineerngletters.com
www.engineerungletters.com
www.engineeriungletters.com
www.engineeruingletters.com
www.engineerjngletters.com
www.engineerijngletters.com
www.engineerjingletters.com
www.engineerkngletters.com
www.engineerikngletters.com
www.engineerkingletters.com
www.engineerongletters.com
www.engineeriongletters.com
www.engineeroingletters.com
www.engineerigletters.com
www.engineeribgletters.com
www.engineerinbgletters.com
www.engineeribngletters.com
www.engineerihgletters.com
www.engineerinhgletters.com
www.engineerihngletters.com
www.engineerijgletters.com
www.engineerinjgletters.com
www.engineerimgletters.com
www.engineerinmgletters.com
www.engineerimngletters.com
www.engineerinletters.com
www.engineerinfletters.com
www.engineeringfletters.com
www.engineerinfgletters.com
www.engineerinvletters.com
www.engineeringvletters.com
www.engineerinvgletters.com
www.engineerintletters.com
www.engineeringtletters.com
www.engineerintgletters.com
www.engineerinbletters.com
www.engineeringbletters.com
www.engineerinyletters.com
www.engineeringyletters.com
www.engineerinygletters.com
www.engineerinhletters.com
www.engineeringhletters.com
www.engineeringetters.com
www.engineeringpetters.com
www.engineeringlpetters.com
www.engineeringpletters.com
www.engineeringoetters.com
www.engineeringloetters.com
www.engineeringoletters.com
www.engineeringketters.com
www.engineeringlketters.com
www.engineeringkletters.com
www.engineeringltters.com
www.engineeringlwtters.com
www.engineeringlewtters.com
www.engineeringlwetters.com
www.engineeringlstters.com
www.engineeringlestters.com
www.engineeringlsetters.com
www.engineeringldtters.com
www.engineeringledtters.com
www.engineeringldetters.com
www.engineeringlrtters.com
www.engineeringlertters.com
www.engineeringlretters.com
www.engineeringleters.com
www.engineeringlerters.com
www.engineeringletrters.com
www.engineeringlefters.com
www.engineeringletfters.com
www.engineeringleftters.com
www.engineeringlegters.com
www.engineeringletgters.com
www.engineeringlegtters.com
www.engineeringleyters.com
www.engineeringletyters.com
www.engineeringleytters.com
www.engineeringletrers.com
www.engineeringlettrers.com
www.engineeringletfers.com
www.engineeringlettfers.com
www.engineeringletgers.com
www.engineeringlettgers.com
www.engineeringletyers.com
www.engineeringlettyers.com
www.engineeringlettrs.com
www.engineeringlettwrs.com
www.engineeringlettewrs.com
www.engineeringlettwers.com
www.engineeringlettsrs.com
www.engineeringlettesrs.com
www.engineeringlettsers.com
www.engineeringlettdrs.com
www.engineeringlettedrs.com
www.engineeringlettders.com
www.engineeringlettrrs.com
www.engineeringletterrs.com
www.engineeringlettes.com
www.engineeringlettees.com
www.engineeringletteres.com
www.engineeringletteers.com
www.engineeringletteds.com
www.engineeringletterds.com
www.engineeringlettefs.com
www.engineeringletterfs.com
www.engineeringlettefrs.com
www.engineeringlettets.com
www.engineeringletterts.com
www.engineeringlettetrs.com
www.engineeringletter.com
www.engineeringletterw.com
www.engineeringlettersw.com
www.engineeringletterws.com
www.engineeringlettere.com
www.engineeringletterse.com
www.engineeringletterd.com
www.engineeringlettersd.com
www.engineeringletterz.com
www.engineeringlettersz.com
www.engineeringletterzs.com
www.engineeringletterx.com
www.engineeringlettersx.com
www.engineeringletterxs.com
www.engineeringlettera.com
www.engineeringlettersa.com
www.engineeringletteras.com
www.engineeringletters.con

Engineeringletters.com Engineering Letters | An Open Access Academic Journal from IAENG

Engineering Letters is a scholarly peer-reviewed open access academic journal of engineering and computer science. The journal is indexed by Scopus, E...

Engineeringletters.com | Key Trends

Engineeringletters.com | General Site Information

Engineeringletters.com | Safety and Security Details

Engineeringletters.com | Server and Hosting Details

Engineeringletters.com | Domain Name Information

Engineeringletters.com | HTML Validation Report

Engineeringletters.com | Desktop Performance Insights

Engineeringletters.com | Mobile Performance Insights

Engineeringletters.com | Competitors Analysis

Engineeringletters.com | Common Typographical Errors