cser.ac.uk

https://cser.ac.uk· First analyzed 18 May 2026· Updated 18 May 2026

Export

cser.ac.uk

Mobile

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Hosting Provider

Mythic Beasts Address

IP Address

46.235.224.172

Site Location

🇬🇧 United Kingdomvia phone

Server Location

🇬🇧 Cambridge, United Kingdom

ASN

AS44684

Server

Apache

Nameservers

ns2.mythic-beasts.com.ns1.mythic-beasts.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

9 MB

33 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

The Centre for the Study of Existential Riskv1.0Custom

by Chameleon Studios

View Theme

Technology Stack

10 Technologies Detected

Plugins

Wpep Shim Pressidium Cookie Consent Google Site Kit Wp Consent Api

Libraries

CSS Frameworks

Fonts

Analytics

Email Marketing

Web Servers

SEO Analysis

A85/100

Meta Tags14/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

cser.ac.ukcser.ac.uk

Centre for the Study of Existential Risk

We study existential and global catastrophic risks & foster a worldwide community of academics, technologists and policy-makers working to mitigate these risks.

Title Length40 chars

Recommended: 50-60 chars (~239px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (10/18) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

29/100

Needs Work

8 9

Sponsored

AI & LLM Readiness

C61/100

Bot Access

20/25

Machine Read.

16/25

Schema Data

7/25

Citation

18/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:7%

Words:783

Token eff.:Optimal

Sections/1K:17.9

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbList

sameAs entity links

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 5.8w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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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.

64/100

Passed

Critical

Warnings

Images & Alt Text

10/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

16/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 recommendations

•Accessibility recommendation preview...

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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.

52/100

926 mg

CO₂e / view

9.0 MB

Page Weight

Cleaner Than

New Visitor

1.06 g

Returning (cached)

529 mg

Annual (10K/mo)

111.1 kg

Emission Segments

Data Center

45 mg

Network

272 mg

Device

609 mg

Resource Breakdown

JavaScript

110.1 KB

Images

8.8 MB

CSS

52.5 KB

Fonts

829 B

HTML

14.3 KB

Green Hosting Verified

Mythic Beasts Ltd

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

No WAF

63d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

22.04.2026

Valid Until

21.07.2026

Subject Alternative Names (1)

www.cser.ac.uk

SHA-256 Fingerprint

C5:14:19:BA:68:B2:D1:C3:65:71:7B:EC:4A:F5:9F:87:B6:D5:EC:57...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 3s(max-age=3, must-revalidate)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

14293

content-type

text/html; charset=UTF-8

date

Mon, 18 May 2026 18:44:28 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

cser-ac-uk.mail.protection.outlook.com

Domain Information

cser.ac.uk

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

68/100

Mobile Friendly54 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Volkhov + Karla

WCAG Partial

69/100

Readability

/30

18/30

14px · LH 1.47

Hierarchy

/20

17/20

2.47x ratio · ✓ H1→H6

WCAG

/25

14/25

1.17:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

Volkhov

Sans36px

Body Font

Karla

Sans14px

Contrast Ratio

1.17:1

4 issues

Reading Comfort

~45 CPL

Narrow lines

36px

37px

22px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.47 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 5/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.2:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

GGoogle Fonts Buy on MyFontsFlesch 5

Color Palette

5 unique colors

Dark

#000000

Text· 7.3%

#17223e

Primary· 72%

#0e1118

Secondary· 11.100000000000001%

#343a49

Secondary· 7.3%

#425178

Secondary· 2.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

14 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cser.ac.uk(9)googletagmanager.com(1)

Website Identity

CSER Centre for the Study of Existential Risk

Organization

We study existential and global catastrophic risks and their causes, and foster a worldwide community of academics, technologists and policy-makers working to mitigate these risks.

enquiries@cser.cam.ac.uk

+441223760483

www.cser.ac.uk/

Location detected: 🇬🇧 United Kingdomvia phone

📧 Microsoft 365ENEst. 2015

Social Profiles

X (Twitter)LinkedIn YouTube Bluesky

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Last analyzed: 18 May 2026 at 18:44

Historical Analysis & Change Tracking