Psb-academy.edu.sg ranking shows that the page is at position 185,034 over the world, while the bulk of its audience is from Singapore, where it ranks 1,820.
It is beneficial to psb-academy.edu.sg that their hosting company AMAZON-02 - Amazon.com, Inc., US servers are located in Singapore, as that reduces page load time for the majority of their users. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.
In terms of rank-to-traffic ratio, psb-academy.edu.sg has 977 unique users per day, viewing 3,806 pages. The rank based value of psb-academy.edu.sg is 71,027 USD. Every user makes 4.17 pageviews on average.
Psb-academy.edu.sg boasts a link base consisting of 709 referring domains and 845 external backlinks, as revealed by the data obtained from web network scanning.
Psb-academy.edu.sg top-level domain belongs to .SG domain zone. Check other webpages in .SG zone.
According the last verification test in October 07, 2024, psb-academy.edu.sg has an expired SSL certificate issued by GlobalSign nv-sa (expired on April 23, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.
Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust psb-academy.edu.sg is a fairly safe domain.
According the Mobile-Friendly test by Google psb-academy.edu.sg is nice optimized for mobile devices and tablets, however the webpage speed could be improved.





| Domain | psb-academy.edu.sg |
| Issuer Organization | GlobalSign nv-sa |
| Issuer | GlobalSign RSA OV SSL CA 2018 |
| Algorithm | RSA-SHA256 |
| Valid form | 03/22/2024 |
| Expiration | 04/23/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
psb-academy.edu.sg students.psb-academy.edu.sg remote.psb-academy.edu.sg portal.psb-academy.edu.sg certverify.psb-academy.edu.sg ams.psb-academy.edu.sg upload.psb-academy.edu.sg library.psb-academy.edu.sg eservices.psb-academy.edu.sg smartgantry.psb-academy.edu.sg openhouse.psb-academy.edu.sg diploma.psb-academy.edu.sg degree.psb-academy.edu.sg masters.psb-academy.edu.sg marketing.psb-academy.edu.sg srms.psb-academy.edu.sg elearning.psb-academy.edu.sg events.psb-academy.edu.sg inhouse.psb-academy.edu.sg sms.psb-academy.edu.sg navcontract.psb-academy.edu.sg studentportal.psb-academy.edu.sg navision.psb-academy.edu.sg www.psb-academy.edu.sg |
Alexa Rank shows how popular psb-academy.edu.sg is in comparison with other sites. The most popular site has Alexa Rank equals 1. If psb-academy.edu.sg 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 psb-academy.edu.sg and pageviews on psb-academy.edu.sg over the past 3 months.
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., USLast Update: 12/17/2025
#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#
Domain Name: psb-academy.edu.sg
Unicode Name: psb-academy.edu.sg
Updated Date: 2024-04-05T01:27:56Z
Creation Date: 2007-01-30T03:14:09Z
Registry Expiry Date: 2025-01-29T16:00:00Z
Registrar: Ascio Technologies, Inc.
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
VerifiedID Status: VerifiedID@SG-Not Required
Registry Lock:
Registrant Name: PSB ACADEMY PTE LTD
Admin Name: PSB ACADEMY PTE LTD
Tech Name: PSB ACADEMY PTE LTD
Tech Email: derrick.lee@psb-academy.edu.sg
Name Server: ns1.meganameservers.eu
Name Server: ns2.meganameservers.eu
Name Server: ns3.meganameservers.eu
DNSSEC: unsigned
>>> Last update of WHOIS database: 2024-09-26T05:27:01Z
| Host | A Record | TTL |
|---|---|---|
| psb-academy.edu.sg | 121.200.254.238 | 300 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| psb-academy.edu.sg | psbacademy-edu-sg0i.mail.protection.outlook.com | 10 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| psb-academy.edu.sg | ns1.meganameservers.eu | 300 |
| psb-academy.edu.sg | ns2.meganameservers.eu | 300 |
| psb-academy.edu.sg | ns3.meganameservers.eu | 300 |
| Host | TXT Record | TTL |
|---|---|---|
| psb-academy.edu.sg | v=spf1 ip4:103.244.8.0/22 ip4:103.11.188.34 include:spf.protection.outlook.com -all | 300 |
| psb-academy.edu.sg | ms=ms74220627 | 300 |
ns1.meganameservers.eu
TTL: 300
Email address: postmaster.meganameservers.eu
Serial: 2019042907
Refresh: 86400
Retry: 300
Expire: 3600000
Minimum: 300
Last tested: 11/28/2018

| Total Resources | 87 |
| Number of Hosts | 44 |
| Static Resources | 35 |
| JavaScript Resources | 29 |
| CSS Resources | 3 |
Last tested: 11/28/2018


| Total Resources | 94 |
| Number of Hosts | 41 |
| Static Resources | 35 |
| JavaScript Resources | 36 |
| CSS Resources | 3 |