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susx.ac.uk

https://susx.ac.uk· First analyzed 02 May 2026· Updated 02 May 2026
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susx.ac.uk
Desktop screenshot of susx.ac.uk
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Mobile

Sponsored

Hosting Provider

Computing Service

IP Address

139.184.14.208

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 Brighton, United Kingdom

ASN

AS786

Server

Apache

Nameservers

ns3.susx.ac.uk.dns0.cs.bham.ac.uk.ns1.susx.ac.uk.ns2.susx.ac.uk.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
945 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
38 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Computing Service

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv3.6.0

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

C63/100
18
6
2
Meta Tags14/15
Content12/12
Headings3/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
susx.ac.uksusx.ac.uk

University of Sussex - a leading, research-intensive university

Choose from over 500 undergraduate and postgraduate courses and degrees at a highly ranked, research-led university in Brighton, UK.

Title Length63 chars

Recommended: 50-60 chars (~370px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (16/18) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

109 rules

Local SEO

Local Search Readiness

20/100
Needs Work
6 11 1

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AI & LLM Readiness

D45/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
4/25
Citation
9/25

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
data-nosnippet

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
blockquotesnavheader/footer
Text ratio:17%
Words:1,129
Token eff.:Optimal
Sections/1K:50.5
Depth:3/5

Structured Data

2 JSON-LD
WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
A
84/100
14
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
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
12/15
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
11/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
29/100
F
372 mg
CO₂e / view
2.9 MB
Page Weight
30%
Cleaner Than
New Visitor
425 mg
vs
Returning (cached)
212 mg
Annual (10K/mo)
44.6 kg
Emission Segments
Data Center
83 mg
Network
89 mg
Device
199 mg
Resource Breakdown
JavaScript
75.6 KB
Images
563.7 KB
CSS
1.2 MB
Fonts
1.1 MB
HTML
8.6 KB
Green Hosting Not Verified
Computing Service
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

159d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

08.10.2025

Valid Until

08.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.sussex.ac.ukm.sussex.ac.uksussex.ac.ukwww.susx.ac.uk

SHA-256 Fingerprint

45:74:37:D1:F7:74:7D:C8:D4:86:AB:39:DB:2D:14:04:9F:67:D6:EA...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 300s(max-age=300)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
8516
content-type
text/html; charset=UTF-8
date
Sat, 02 May 2026 11:56:01 GMT
Good Warning Issue

Email Infrastructure

Mimecast

Score

70

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com

Domain Information

susx.ac.uk

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.
C
61/100
Mobile Friendly
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=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Libre Baskerville + Inter

WCAG Partial
62/100
Readability
/30
24/30

16px · LH 1.60

Hierarchy
/20
8/20
WCAG
/25
12/25

1:1 min contrast

Performance
/25
18/25

2 fonts · 4 req

Heading Font

Libre Baskerville

Serif

Body Font

Inter

Sans16px

Contrast Ratio

1:1

11 issues

Reading Comfort

~37 CPL

Narrow lines
48px
h2
26px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 51

Color Palette

8 unique colors
Light
#ffffff
Background· 29%
#eae6dd
Secondary· 38.1%
#05400d
Primary· 6.8%
#191f0a
Accent· 6.8%
#4a4c26
Secondary· 5.7%
#978d71
Secondary· 5.2%
#aebea2
Secondary· 4.6%
#4a7755
Secondary· 4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

3 Resources

2
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

local(2)

Website Identity

University of Sussex

University of Sussex

CollegeOrUniversity
01273 606755
www.sussex.ac.uk/
Location detected: 🇬🇧 United Kingdomvia tld
📧 Mimecasten

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Last analyzed: 02 May 2026 at 11:56

Historical Analysis & Change Tracking