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duke-nus.edu.sg

https://duke-nus.edu.sg· First analyzed 07 May 2026· Updated 07 May 2026
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duke-nus.edu.sg
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Mobile

Sponsored

Hosting Provider

Incapsula Inc

IP Address

45.60.33.225

Site Location

🇸🇬 Singapore, Singaporevia schema_nap

Server Location

🇬🇧 London, United Kingdom

ASN

AS19551

Organization

Incapsula Inc

CDN

CDN

Nameservers

ns2.nus.edu.sg.ns1.nus.edu.sg.ns1.duke-nus.edu.sg.

Performance

85

Core Web Vitals

Weight

First Contentful Paint
1.8 s10%
Speed Index
2.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
15.5 MB
111 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Sitefinity

Technology Stack

15 Technologies Detected

Analytics

6
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar
Microsoft ClarityFullStory

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQueryv3.7.1

UI Components

1
Slick Carousel

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
LinkedIn Ads

SEO Analysis

C68/100
20
5
2
Meta Tags12/15
Content12/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
D
duke-nus.edu.sgduke-nus.edu.sg

Welcome to Duke-NUS Medical School

Duke-NUS Medical School is a collaboration between Duke University and the National University of Singapore, and Singapore’s only graduate-entry medical school.

Title Length34 chars

Recommended: 50-60 chars (~210px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (17/29) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

6 rules

Local SEO

Local Search Readiness

21/100
Needs Work
6 13 1

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
1/25
Citation
12/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:6%
Words:1,337
Token eff.:Optimal
Depth:1/5

Structured Data

1 JSON-LD
sameAs entity links

Citation Readiness

Opening Summary15w
Descriptive Headingsavg 3.7w
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
72/100
11
Passed
5
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
5/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
27/100
F
1.97 g
CO₂e / view
15.5 MB
Page Weight
5%
Cleaner Than
New Visitor
2.25 g
vs
Returning (cached)
1.12 g
Annual (10K/mo)
236.1 kg
Emission Segments
Data Center
440 mg
Network
472 mg
Device
1.06 g
Resource Breakdown
JavaScript
301.3 KB
Images
13.7 MB
CSS
1.5 MB
Fonts
1.8 KB
HTML
23.5 KB
Other
14.1 KB
Green Hosting Not Verified
Incapsula Inc
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

WAF

57d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

04.04.2026

Valid Until

03.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

*.tmsi.nus.edu.sgwww.duke-nus.edu.sg*.aqp.sgsbdb.nus.edu.sgnus.edu.sg*.aidf.nus.edu.sg*.math.nus.edu.sg*.stat.nus.edu.sg+12 more

SHA-256 Fingerprint

88:4E:C1:74:BB:25:88:9F:58:D5:46:00:0F:6D:F5:7B:0B:C5:CC:E0...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(public, max-age=120,no-store, no-cache, must-revalidate, max...)
content-encoding
📦 Gzip(gzip)
content-security-policy
script-src 'self' 'unsafe-inline' 'unsafe-eval' *.azurefd.ne...
content-type
text/html; charset=utf-8
date
Thu, 07 May 2026 01:22:04 GMT
etag
"f79726df-c9d6-4ad2-a12e-1c84217924d2"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

nus.in.tmes.trendmicro.com

Domain Information

duke-nus.edu.sg

Domain Age
17y 10m

Created

10.07.2008

Expires

10.07.2026

Last Updated

03.05.2024

Registrar

Dreamscape Networks International Pte Ltd

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
76/100
Mobile Friendly6 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG AAA
74/100
Readability
/30
23/30

20px · LH 1.40

Hierarchy
/20
7/20
WCAG
/25
24/25

7.65:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

Roboto

Sans

Body Font

Roboto

Sans20px

Contrast Ratio

7.65:1

WCAG AAA (≥7:1)

Reading Comfort

~35 CPL

Narrow lines
45px
h2
30px
h3
17px
h4
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.7:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

GGoogle FontsFluid Type (rem)Flesch 29

Color Palette

14 unique colors
4.86:1 AA Dark
#52554b
Text· 16.1%
#d0ced0
Other· 4.7%
#706c58
Secondary· 14.9%
#05559d
Primary· 8.3%
#f6f7f9
Secondary· 8.2%
#c59c93
Secondary· 6.9%
#523e37
Secondary· 6.7%
#110e14
Secondary· 6.2%

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

4
Google Tag ManagerFree
Google AnalyticsFree
HotjarMid-Market
Microsoft ClarityFree

User behavior and product analytics

Advertising

3
Facebook PixelMid-Market
LinkedIn AdsEnterprise
Reddit PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

7

Total Tools

1

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
18
Async
0
Defer

Top Script Sources

googletagmanager.com(4)connect.facebook.net(3)youtube.com(2)local(2)scripts.clarity.ms(1)

Website Identity

Duke-NUS Medical School

Duke-NUS Medical School

CollegeOrUniversity
www.duke-nus.edu.sg/
17 years old

8 College Road, Singapore

169857, Singapore

SG

Location detected: 🇸🇬 Singapore, Singaporevia schema_nap
Dreamscape Networks International Pte Ltden

Sponsored

Last analyzed: 07 May 2026 at 01:22

Historical Analysis & Change Tracking