cerebra.org.uk

https://cerebra.org.uk· First analyzed 24 May 2026· Updated 24 May 2026

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cerebra.org.uk

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.176.28

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

aria.ns.cloudflare.com.david.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

616 ms10%

Speed Index

801 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5.9 MB

95 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Astrav4.13.1

by Brainstorm Force

View Theme

Technology Stack

20 Technologies Detected

Plugins

Beaver Builder

Cookie Law Info Bb Ultimate Addon Searchwp Live Ajax Search Astra Addon Pixelyoursite Optinmonster

Libraries

Analytics

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Popups & Forms

CDN

SEO Analysis

B75/100

Meta Tags14/15

Content10/12

Headings3/8

Technical23/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

cerebra.org.ukcerebra.org.uk

Cerebra - Working with you and your amazing child

Cerebra is the national charity helping children with brain conditions and their families discover a better life together.

Title Length49 chars

Recommended: 50-60 chars (~301px / 580px)

Description Length122 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

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Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

7 rules

Local SEO

Local Search Readiness

24/100

Needs Work

6 11 2

Sponsored

AI & LLM Readiness

D46/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

5/25

Citation

14/25

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

Text ratio:4%

Words:2,291

Token eff.:Optimal

Structured Data

2 JSON-LD

Organization×1.1microdataWebSiteLocalBusiness×1.1(min)

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 5.6w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

84/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

15/15

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

ARIA & Roles

8/15

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

1 recommendation

•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.

31/100

615 mg

CO₂e / view

5.9 MB

Page Weight

Cleaner Than

New Visitor

703 mg

Returning (cached)

352 mg

Annual (10K/mo)

73.8 kg

Emission Segments

Data Center

30 mg

Network

181 mg

Device

404 mg

Resource Breakdown

JavaScript

244.3 KB

Images

4.8 MB

CSS

822.1 KB

Fonts

9.3 KB

HTML

49.3 KB

Other

914 B

Green Hosting Verified

Cloudflare

GWF Verified

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

WAF

72d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

06.05.2026

Valid Until

04.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

cerebra.org.uk*.cerebra.org.uk

SHA-256 Fingerprint

38:44:51:20:23:37:70:C5:C1:0D:61:03:C8:D0:2B:15:B8:B0:85:9F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇩🇪 Frankfurt

a00b61ca18d1d7b7-FRA

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Sun, 24 May 2026 09:48:02 GMT

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

eu-smtp-inbound-2.mimecast.com

eu-smtp-inbound-1.mimecast.com

Domain Information

cerebra.org.uk

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

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.

82/100

Mobile Friendly43 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Sophie Bold + Roboto

WCAG Partial

58/100

Readability

/30

18/30

20px · LH 1.20

Hierarchy

/20

6/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Sophie Bold

Sans

Body Font

Roboto

Sans20px

Contrast Ratio

1:1

37 issues

Reading Comfort

~37 CPL

Narrow lines

42px

36px

18px

20px

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

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 37 elements below WCAG AA threshold (min 1.0:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts Buy on MyFontsFlesch 47

Color Palette

9 unique colors

Light

#ffffff

Background· 19.6%

#4f758a

Primary· 42.2%

#5ac2e7

Primary· 17.9%

#fee800

Primary· 7.1%

#6d8993

Secondary· 4.2%

#acd6d4

Secondary· 3.8%

#87babb

Secondary· 2.3%

#435768

Secondary· 2.3%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

FullStoryEnterprise

User behavior and product analytics

Privacy & Cookies

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cerebra.org.uk(13)googletagmanager.com(3)a.omappapi.com(2)cdnjs.cloudflare.com(1)cdn.fluidads.com(1)

Website Identity

Cerebra

LocalBusiness

Working Wonders for Children with Brain Conditions

enquiries@cerebra.org.uk

Location detected: 🇬🇧 United Kingdomvia tld

📧 Mimecasten-GB

Social Profiles

Facebook Instagram LinkedIn YouTube

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Last analyzed: 24 May 2026 at 09:48

Historical Analysis & Change Tracking