Esf.edu.hk ranking shows that the page is at position 47,300 over the world, while the bulk of its audience is from China, where it ranks 10,338.
Esf.edu.hk hosted on PCCW IMS Limited servers in Hong Kong. To reduce page loading time for the majority of esf.edu.hk users, we recommend migrating the server to China, as it will speed up esf.edu.hk page load time for the majority of users. See the list of other webpages hosted on PCCW IMS Limited servers.
In terms of rank-to-traffic ratio, esf.edu.hk has 3,387 unique users per day, viewing 15,036 pages. The rank based value of esf.edu.hk is 265,167 USD. Every user makes 4.76 pageviews on average.
Esf.edu.hk boasts a link base consisting of 386 referring domains and 461 external backlinks, as revealed by the data obtained from web network scanning.
Esf.edu.hk top-level domain belongs to .HK domain zone. Check other webpages in .HK zone.
According the last verification test in October 13, 2024, esf.edu.hk has a valid and up-to-date SSL certificate issued by Let's Encrypt , certificate expiration date: November 28, 2024. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust esf.edu.hk is a fairly safe domain.
According the Mobile-Friendly test by Google esf.edu.hk is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Domain | esf.edu.hk |
Issuer Organization | Let's Encrypt |
Issuer | E6 |
Algorithm | ecdsa-with-SHA384 |
Valid form | 08/30/2024 |
Expiration | 11/28/2024 |
Signed | Certificate is not self signed |
Additional Domains |
esf.edu.hk www.esf.edu.hk |
Alexa Rank shows how popular esf.edu.hk is in comparison with other sites. The most popular site has Alexa Rank equals 1. If esf.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 esf.edu.hk and pageviews on esf.edu.hk over the past 3 months.
ASN ID: 4515
ASN Title: PCCW IMS LimitedLast Update: 07/21/2024
% [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)
-------------------------------------------------------------------------------
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.
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Domain Name: ESF.EDU.HK
Bundled Domain Name: 英基學校協會.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): THE ENGLISH SCHOOLS FOUNDATION
Company Chinese name: -
Address: 25/F, 1063 KINGS ROAD, QUARRY BAY
Country: Hong Kong (HK)
Email: ictadmin@esfcentre.edu.hk
Domain Name Commencement Date: 31-10-1995
Expiry Date: 11-10-2031
Re-registration Status: Complete
Administrative Contact Information:
Given name: ESF-ICTADMIN
Family name: .
Company name: ENGLISH SCHOOLS FOUNDATION
Address: 25/F, 1063 KINGS ROAD
Country: Hong Kong (HK)
Phone: +852-37622675
Fax: +852-28380975
Email: ictadmin@esfcentre.edu.hk
Account Name: HK1376077T
Technical Contact Information:
Given name: DNS Admin
Family name: .
Company name: DELTAPATH COMMERCE & TECHNOLOGY LIMITED
Address: 1003 Delta House
3 On Yiu Street
Sha Tin, N.T.
Country: Hong Kong (HK)
Phone: +852-21270707
Fax: +852-21270720
Email: urgent@deltapath.com
Name Servers Information:
NS3.ESF.EDU.HK
NS4.ESF.EDU.HK
Status Information:
Domain Prohibit Status:
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The Registry contains ONLY .com.hk, .net.hk, .edu.hk, .org.hk,
.gov.hk, idv.hk. and .hk $domains.
-------------------------------------------------------------------------------
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Host | A Record | TTL |
---|---|---|
esf.edu.hk | 210.177.22.122 | 3600 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
esf.edu.hk | ns1.esf.org.hk | 3600 |
esf.edu.hk | ns2.esf.org.hk | 3600 |
esf.edu.hk | ns2.deltapath.com | 3600 |
esf.edu.hk | ns1.deltapath.com | 3600 |
esf.edu.hk | ns3.deltapath.com | 3600 |
Host | TXT Record | TTL |
---|---|---|
esf.edu.hk | google-site-verification=ybbEXZ0QP1K7rIWGrVy18i62Qnt6pdPGOu4P4_AVfuM | 3600 |
nsesl
TTL: 3600
Email address: hostmaster
Serial: 303
Refresh: 900
Retry: 600
Expire: 86400
Minimum: 3600
Last tested: 11/19/2018
Total Resources | 199 |
Number of Hosts | 12 |
Static Resources | 169 |
JavaScript Resources | 70 |
CSS Resources | 38 |
Last tested: 11/19/2018
Total Resources | 187 |
Number of Hosts | 12 |
Static Resources | 158 |
JavaScript Resources | 70 |
CSS Resources | 38 |