ri.edu.sg - Raffles Institution - a leading Singaporean pre-tertiary institution

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 5.74 sec.
Last Checked: 07/06/2024

Over the time ri.edu.sg has been ranked as high as 52,366 in the world, while most of its traffic comes from Singapore, where it reached as high as 4,210 position.

Ri.edu.sg receives about 303 unique visitors and 1,818 pageviews per day. The estimated value of ri.edu.sg is 32,850 USD. Each unique visitor makes about 6 pageviews on average.

Ri.edu.sg is registered under .SG top-level domain. Check other websites in .SG zone.

At the time of the last check (November 11, 2022) ri.edu.sg has an expired wildcard SSL certificate issued by Sectigo Limited (expired on December 12, 2023). Check other websites using SSL certificates issued by Sectigo Limited.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ri.edu.sg is quite a safe domain.

Mobile-Friendly test indicates that ri.edu.sg is well optimized for mobile and tablet devices, however website page loading time could be improved.

Ri.edu.sg General Information

Global Rank

347,361

Average Load Time

2.43sec

Links In Count

122

Website Value

$32,850

Audience Geography. Where are ri.edu.sg visitors located?

Country	Rank
Singapore SG	4210

Country	Percent of Pageviews
Singapore SG	90.4%
Other	9.6%

Country	Percent of Visitors
Singapore SG	78.5%
Other	21.2%

Where do visitors go on ri.edu.sg?

Subdomain	Pageviews
ri.edu.sg	45.91%
goto.ri.edu.sg	14.68%
ivy.ri.edu.sg	11.43%
sophia.ri.edu.sg	7%
riwlan.ri.edu.sg	3.75%
adfs.ri.edu.sg	3.2%
other	13.99%

Subdomain	Pageviews per User
ri.edu.sg	8.1
sophia.ri.edu.sg	4
ivy.ri.edu.sg	3
riwlan.ri.edu.sg	2
goto.ri.edu.sg	2
adfs.ri.edu.sg	1

Subdomain	Reach
goto.ri.edu.sg	48.79%
ri.edu.sg	37.88%
ivy.ri.edu.sg	28.49%
adfs.ri.edu.sg	21.21%
riwlan.ri.edu.sg	11.21%
sophia.ri.edu.sg	11.21%

How popular is ri.edu.sg?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	429362	21190	11	-5.053%
30	560350	132530	81	-28.1%
7	1751589	1104920	2	-74.608%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	236371	-7037	18	6%	6	10%
30	285672	36016	14	-15.49%	6.6	20%
7	950843	626598	3	-77.335%	6	-10.42%

Period	Global Rank	Global Rank Delta
past 3 months	347361	10377
past month	440562	90974
past week	1385736	898979

Ri.edu.sg Alexa Rank History

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

Ri.edu.sg Safety Information

Overview

Last Updated: 11/05/2024

Overall result - "ri.edu.sg" 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: 03/26/2023

ri.edu.sg is safe.

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

Google Safe Search

Last Updated: 11/22/2016

ri.edu.sg 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

Malware not found at "ri.edu.sg".
"ri.edu.sg" is not a phishing page.
"ri.edu.sg" does not install unwanted software.
"ri.edu.sg" does not contain harmfull applications.
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: 02/26/2021

ri.edu.sg is safe.

McAfee assesses ri.edu.sg 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 ri.edu.sg for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

ri.edu.sg child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	*.ri.edu.sg
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Organization Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	11/11/2022
Expiration	12/12/2023
Signed	Certificate is not self signed
Additional Domains	*.ri.edu.sg ri.edu.sg

Ri.edu.sg Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/29/2024

ASN Whois

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Ri.edu.sg Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: ri.edu.sg
Unicode Name: ri.edu.sg
Updated Date: 2024-07-09T17:05:43Z
Creation Date: 2007-07-15T07:24:21Z
Registry Expiry Date: 2025-07-14T16:00:00Z
Registrar: Government Technology Agency
Domain Status: ok https://icann.org/epp#ok
VerifiedID Status: VerifiedID@SG-Not Required
Registry Lock:
Registrant Name: RAFFLES INSTITUTION
Admin Name: HANS YU
Tech Name: MALCOLM LEOW
Tech Email: malcolm.leow@ri.edu.sg
Name Server: ns1.gdc.gov.sg
Name Server: ns2.gdc.gov.sg
Name Server: ridns.ri.edu.sg
DNSSEC: unsigned
>>> Last update of WHOIS database: 2024-09-28T16:25:01Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Ri.edu.sg HTML Validation

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bogus comment.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “Event/1/” for attribute “rel” on element “a”: The string “Event/1/” is not a registered keyword.

Attribute “text” not allowed on element “input” at this point.

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

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

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

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

Row 4 of a row group established by a “tbody” element has no cells beginning on it.

Row 5 of a row group established by a “tbody” element has no cells beginning on it.

Row 7 of a row group established by a “tbody” element has no cells beginning on it.

Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Row 6 of a row group established by a “tbody” element has no cells beginning on it.

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

Bad character “<” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.

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

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

Stray end tag “fieldset”.

Duplicate ID “home-page-sliding-info”.

Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.

Warnings

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

A table row was 0 columns wide, which is less than the column count established by the first row (3).

The first occurrence of ID “home-page-sliding-info” was here.

Ri.edu.sg Desktop Insights

Desktop Page Insights Tool

Last tested: 05/02/2017

Desktop

Desktop Speed

43%

Optimize images

Reduce server response time

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

Leverage browser caching

Desktop Resource Breakdown

Total Resources	179
Number of Hosts	12
Static Resources	164
JavaScript Resources	26
CSS Resources	9

Ri.edu.sg Mobile Insights

Mobile Page Insights Tool

Last tested: 02/04/2018

Mobile

Mobile Usability

67%

Size content to viewport

Mobile Speed

41%

Optimize images

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

Reduce server response time

Minify JavaScript

Leverage browser caching

Minify CSS

Mobile Resource Breakdown

Total Resources	153
Number of Hosts	4
Static Resources	145
JavaScript Resources	23
CSS Resources	12

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Ri.edu.sg Raffles Institution - a leading Singaporean pre-tertiary institution

RI is a leading Singaporean pre-tertiary institution for boys aged 13 to 18 and girls aged 17 to 18. We run the 6-year Raffles Programme with Raffles ...

Quick Summary

Ri.edu.sg General Information

Ri.edu.sg Alexa Rank History

Ri.edu.sg Safety Information

Ri.edu.sg Server Information

Ri.edu.sg Domain Name Information

Ri.edu.sg HTML Validation

Ri.edu.sg Desktop Insights

Ri.edu.sg Mobile Insights

Ri.edu.sg Nearest Competitors

Ri.edu.sg Typos