Hokoon.edu.hk 嗇色園主辦可觀自然教育中心暨天文館

最新資訊 2023 年 9 月 15 日天文科學之夜 – 愛努族的星空與日本廿八星宿 (22/9)

Hokoon.edu.hk Overview

Hokoon.edu.hk ranking shows that the page is at position 6,284,928 over the world.

Hokoon.edu.hk hosting company servers are placed in the Hong Kong, but, unfortunately, it’s not possible to identify the countries where the bulk of hokoon.edu.hk users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on PCCW IMS Limited servers.

In terms of rank-to-traffic ratio, hokoon.edu.hk has 118 unique users per day, viewing 118 pages. The rank based value of hokoon.edu.hk is 0 USD. Every user makes 1.08 pageviews on average.

Hokoon.edu.hk boasts a link base consisting of 254 referring domains and 275 external backlinks, as revealed by the data obtained from web network scanning.

Hokoon.edu.hk top-level domain belongs to .HK domain zone. Check other webpages in .HK zone.

According the last verification test in January 30, 2026, hokoon.edu.hk has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search and Symantec hokoon.edu.hk is a fairly safe domain.

Based on Mobile-Friendly test by Google hokoon.edu.hk 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.

Hokoon.edu.hk Rank Summary

Global Rank

6,284,928

Average Load Time

0.72sec

Links In Count

Website Value

Audience Geography. Where are hokoon.edu.hk visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on hokoon.edu.hk?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is hokoon.edu.hk?

Period	Global Rank	Global Rank Delta
past 3 months	6284928	3223039
past month	3131870	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	6889453	3285470	0	-76.667%	1	-23.66%
30	3498010	0	0	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	5696936	2831073	3	-69.565%
30	2731986	0	1	0%

Hokoon.edu.hk Website Safety

Overview

Last Updated: 01/30/2026

Overall result - hokoon.edu.hk 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

hokoon.edu.hk is safe.

Norton ConnectSafe evaluates hokoon.edu.hk for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 06/22/2017

hokoon.edu.hk 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

hokoon.edu.hk 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: 02/19/2021

hokoon.edu.hk is safe.

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

Web of Trust

Last Updated: 01/30/2026

hokoon.edu.hk child safety is unknown.

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

Hokoon.edu.hk Rank History

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

Hokoon.edu.hk Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4515

ASN Title: PCCW IMS Limited

Last Update: 09/04/2025

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

% Information related to 'AS4515'

% Abuse contact for 'AS4515' is 'abuse@imsbiz.com'

aut-num: AS4515
as-name: ERX-STAR
descr: PCCW IMSBiz
descr: PO Box 9896 GPO Hong Kong
descr:
descr:
country: HK
org: ORG-PIL1-AP
admin-c: WC109-AP
tech-c: WC109-AP
remarks: This aut-num object created as part of the ER-Transfer
remarks: from ARIN
mnt-by: MAINT-HK-PCCW-BIA
mnt-irt: IRT-PCCW-BIA-HK
mnt-routes: MAINT-HK-PCCW-BIA
last-modified: 2017-12-13T13:03:19Z
source: APNIC

irt: IRT-PCCW-BIA-HK
address: PO Box 9896 GPO
e-mail: abuse@imsbiz.com
abuse-mailbox: abuse@imsbiz.com
admin-c: TA66-AP
tech-c: TA66-AP
auth: # Filtered
mnt-by: MAINT-HK-PCCW-BIA
last-modified: 2017-10-20T09:14:17Z
source: APNIC

organisation: ORG-PIL1-AP
org-name: PCCW IMS Limited
country: HK
address: 14/F, Lockhart Exchange Bldg
address: No. 3 Hennessy Road
phone: +852-2888-6634
fax-no: +852-2307-0444
e-mail: wilson.cheung@pccw.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-12-13T12:57:03Z
source: APNIC

person: Wilson Cheung
address: PO Box 9896 GPO
country: HK
phone: +852-2888-2027
fax-no: +852-2962-5008
e-mail: wilson.cheung@pccw.com
nic-hdl: WC109-AP
mnt-by: MAINT-HK-IMS
last-modified: 2008-09-04T07:36:05Z
source: APNIC

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

Hokoon.edu.hk Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

-------------------------------------------------------------------------------
Whois server by HKIRC
-------------------------------------------------------------------------------
.hk top level Domain names can be registered via HKIRC-Accredited Registrars.
Go to https://www.hkirc.hk/content.jsp?id=280 for details.
-------------------------------------------------------------------------------

Domain Name: HOKOON.EDU.HK
Bundled Domain Name: 可觀自然教育中心暨天文館.教育.香港
Domain Status: Active

DNSSEC: unsigned

Contract Version: HKDNR latest version

Active variants

Inactive variants

Registrar Name: Hong Kong Domain Name Registration Company Limited

Registrar Contact Information: Email: enquiry@hkdnr.hk Hotline: +852 2319 1313

Reseller:

Registrant Contact Information:

Company English Name (It should be the same as the registered/corporation name on your Business Register Certificate or relevant documents): HO KOON NATURE EDUCATION CUM ASTRONOMICAL CENTRE
Company Chinese name: 可觀自然教育中心暨天文館
Address: 101 Route Twisk, Tso Kung Tam,
Tsuen Wan, N.T.
Hong Kong
Country: Hong Kong (HK)
Email: cliff@hokoon.edu.hk
Domain Name Commencement Date: 16-04-1997
Expiry Date: 01-10-2023
Re-registration Status: Complete

Administrative Contact Information:

Given name: Cliff Lo
Family name: .
Company name: HO KOON NATURE EDUCATION CUM ASTRONOMICAL CENTRE
Address: 101 Route Twisk, Tso Kung Tam,
Tsuen Wan, N.T.
Hong Kong
Country: Hong Kong (HK)
Phone: +852-24137122
Fax: +852-24936612
Email: cliff@hokoon.edu.hk
Account Name: HK1276865T

Technical Contact Information:

Given name: Cliff LO
Family name: .
Company name: HO KOON NATURE EDUCATION CUM ASTRONOMICAL CENTRE
Address: 101 Route Twisk, Tso Kung Tam,
Tsuen Wan, N.T.
Hong Kong
Country: Hong Kong (HK)
Phone: +852-24137122
Fax: +852-24936612
Email: cliff@hokoon.edu.hk

Name Servers Information:

NS2.SIKSIKYUEN.ORG.HK
NS1.SIKSIKYUEN.ORG.HK

Status Information:

Domain Prohibit Status:

-------------------------------------------------------------------------------
The Registry contains ONLY .com.hk, .net.hk, .edu.hk, .org.hk,
.gov.hk, idv.hk. and .hk $domains.
-------------------------------------------------------------------------------

WHOIS Terms of Use
By using this WHOIS search enquiry service you agree to these terms of use.
The data in HKDNR's WHOIS search engine is for information purposes only and HKDNR does not guarantee the accuracy of the data. The data is provided to assist people to obtain information about the registration record of domain names registered by HKDNR. You agree to use the data for lawful purposes only.

You are not authorised to use high-volume, electronic or automated processes to access, query or harvest data from this WHOIS search enquiry service.

You agree that you will not and will not allow anyone else to:

a. use the data for mass unsolicited commercial advertising of any sort via any medium including telephone, email or fax; or

b. enable high volume, automated or electronic processes that apply to HKDNR or its computer systems including the WHOIS search enquiry service; or

c. without the prior written consent of HKDNR compile, repackage, disseminate, disclose to any third party or use the data for a purpose other than obtaining information about a domain name registration record; or

d. use such data to derive an economic benefit for yourself.

HKDNR in its sole discretion may terminate your access to the WHOIS search enquiry service (including, without limitation, blocking your IP address) at any time including, without limitation, for excessive use of the WHOIS search enquiry service.

HKDNR may modify these terms of use at any time by publishing the modified terms of use on its website.

DNS Records

DNS Lookup Tool

Host	A Record	TTL
hokoon.edu.hk	113.28.114.110	86400

Host	MX Record	Priority	TTL
hokoon.edu.hk	main.hokoon.edu.hk	10	86400

Host	NS Record	TTL
hokoon.edu.hk	ns1.siksikyuen.org.hk	86400
hokoon.edu.hk	ns2.siksikyuen.org.hk	86400

Host	TXT Record	TTL
hokoon.edu.hk	MS=ms89398141	86400

linux03.siksikyuen.org.hk
TTL: 86400
Email address: root.siksikyuen.org.hk
Serial: 20181105
Refresh: 10800
Retry: 7200
Expire: 604800
Minimum: 3600

Hokoon.edu.hk HTML Check

HTML Validation Tool

Errors

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

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 “height” attribute on the “td” 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.

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

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

The “valign” attribute on the “td” 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.

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

Row 8 of a row group established by a “tbody” element has no cells beginning on it.

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

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

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

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

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

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

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

Table column 23 established by element “td” has no cells beginning in it.

Warnings

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

A table row was 24 columns wide and exceeded the column count established by the first row (22).

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

Hokoon.edu.hk Desktop Performance

Last tested: 07/16/2018

Desktop Speed

55%

Optimize images

Leverage browser caching

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

Minify JavaScript

Desktop Resource Breakdown

Total Resources	60
Number of Hosts	1
Static Resources	57
JavaScript Resources	1

Hokoon.edu.hk Mobile Insights

Last tested: 07/16/2018

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

50%

Optimize images

Leverage browser caching

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

Minify JavaScript

Mobile Resource Breakdown

Total Resources	60
Number of Hosts	1
Static Resources	57
JavaScript Resources	1

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Hokoon.edu.hk 嗇色園主辦可觀自然教育中心暨天文館

最新資訊 2023 年 9 月 15 日天文科學之夜 – 愛努族的星空與日本廿八星宿 (22/9)

Hokoon.edu.hk Overview

Hokoon.edu.hk Rank Summary

Hokoon.edu.hk Website Safety

Hokoon.edu.hk Rank History

Hokoon.edu.hk Hosting Information

Hokoon.edu.hk Domain Registration and Settings

Hokoon.edu.hk HTML Check

Hokoon.edu.hk Desktop Performance

Hokoon.edu.hk Mobile Insights

Hokoon.edu.hk Similar Audits

Hokoon.edu.hk Common Typos