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 Overview

Engineeringletters.com belongs to Hong Kong Broadband Network Ltd. Check the list of other websites hosted by Hong Kong Broadband Network Ltd.

In terms of rank-to-traffic ratio, engineeringletters.com has 1,508 unique users per day, viewing 3,045 pages. The rank based value of engineeringletters.com is 2,333 USD. Every user makes 2.16 pageviews on average.

Engineeringletters.com boasts a link base consisting of 258 referring domains and 315 external backlinks, as revealed by the data obtained from web network scanning.

Engineeringletters.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in July 14, 2025, engineeringletters.com has a valid and up-to-date SSL certificate issued by Sectigo Limited , certificate expiration date: December 07, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust engineeringletters.com is a fairly safe domain.

Based on Mobile-Friendly test by Google engineeringletters.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Engineeringletters.com Website Safety

Overview

Last Updated: 07/23/2025

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: 03/22/2025

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.

SSL 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 Rank History

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

Engineeringletters.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 9269

ASN Title: Hong Kong Broadband Network Ltd

Last Update: 01/06/2025

% [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
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source: APNIC

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

aut-num: AS9269
as-name: HKBN-AS-AP
descr: Hong Kong Broadband Network Ltd.
country: HK
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source: APNIC

irt: IRT-HKBN-HK
address: 15/F Trans Asia Centre
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organisation: ORG-HKBN1-AP
org-name: Hong Kong Broadband Network Ltd
country: HK
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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
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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 Registration and Settings

WHOIS

WHOIS Lookup Tool

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 Check

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

Last tested: 05/30/2017

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 Insights

Last tested: 05/30/2017

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

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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 Overview

Engineeringletters.com Website Safety

Engineeringletters.com Rank History

Engineeringletters.com Hosting Information

Engineeringletters.com Domain Registration and Settings

Engineeringletters.com HTML Check

Engineeringletters.com Desktop Performance

Engineeringletters.com Mobile Insights

Engineeringletters.com Similar Audits

Engineeringletters.com Common Typos