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crisis.org.uk

https://crisis.org.uk· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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crisis.org.uk
Desktop screenshot of crisis.org.uk
Mobile screenshot of crisis.org.uk
Mobile

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Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

51.140.180.76

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 City of London, United Kingdom

ASN

AS8075

Organization

Microsoft Azure App Service (uksouth)

Server

Microsoft IIS

Nameservers

ns0.phase8.net.ns2.phase8.net.ns1.phase8.net.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
849 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
101 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Umbraco
Infrastructure
Hosting
Microsoft Azure

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

12 Technologies Detected

Libraries

2
jQueryv1.12.4
Axios

CSS Frameworks

2
Bootstrapv3.3.7
Tailwind CSS

Analytics

2
Google Analytics
Facebook Pixel

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Microsoft IISv10.0

Frameworks

1
ASP.NET

SEO Analysis

B74/100
21
6
1
Meta Tags13/15
Content12/12
Headings7/8
Technical20/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile4/4
Indexability3/3
C
crisis.org.ukcrisis.org.uk

Crisis homelessness charity - Together we will end homelessness

Crisis, the national charity for people experiencing homelessness. Together we will end homelessness.

Title Length63 chars

Recommended: 50-60 chars (~384px / 580px)

Description Length102 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (24/33) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,223 URLs

robots.txt

13 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
3 14

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
3/25
Citation
10/25

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
navheader/footer
Text ratio:7%
Words:1,245
Token eff.:Optimal
Sections/1K:3.2
Depth:2/5

Structured Data

1 JSON-LD
Organization×1.1
sameAs entity links

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 4.5w
Canonical URL
Open Graph1/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
C
63/100
9
Passed
4
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
39/100
E
300 mg
CO₂e / view
2.9 MB
Page Weight
30%
Cleaner Than
New Visitor
343 mg
vs
Returning (cached)
171 mg
Annual (10K/mo)
36.0 kg
Emission Segments
Data Center
15 mg
Network
88 mg
Device
197 mg
Resource Breakdown
JavaScript
480.9 KB
Images
1.8 MB
CSS
430.1 KB
Fonts
217.4 KB
HTML
21.2 KB
Other
600 B
Green Hosting Verified
Microsoft Azure
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

211d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

SSL Corporation

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.12.2025

Valid Until

25.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

www.crisis.org.ukvolunteer.crisis.org.ukcampaigns.crisis.org.uk

SHA-256 Fingerprint

01:B3:A0:FD:7C:C2:EE:3B:38:C5:C8:E1:DE:42:DD:14:B9:DC:50:53...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache,no-store)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Tue, 28 Apr 2026 00:20:44 GMT
expires
-1
pragma
no-cache
Good Warning Issue

Email Infrastructure

Mimecast

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

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

Domain Information

crisis.org.uk

Domain Age
31y 1m

Created

11.03.1995

Expires

11.03.2027

Last Updated

11.03.2024

Registrar

Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a names.co.uk

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked
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.
B
71/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

museo_sans

WCAG Partial
66/100
Readability
/30
24/30

16px · LH 1.43

Hierarchy
/20
16/20

2.81x ratio

WCAG
/25
10/25

1:1 min contrast

Performance
/25
16/25

1 font · 16 req

Heading Font

museo_sans

Sans45px

Body Font

museo_sans

Sans16px

Contrast Ratio

1:1

8 issues

Reading Comfort

~39 CPL

Narrow lines
45px
h1
32px
h2
24px
h4
16px
p

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

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.8x larger than body text.

Buy on MyFontsFlesch 0

Color Palette

12 unique colors
7.58:1 AAA Light
#ffffff
Background· 24.4%
#4d555c
Secondary· 4.9%
#de252b
Primary· 14.6%
#d1d2e3
Secondary· 13.399999999999999%
#0f0d14
Secondary· 7.8%
#b8a3a5
Secondary· 6%
#bdbcca
Secondary· 5.5%
#9d655e
Secondary· 5%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

29 Resources

20
Scripts
9
Styles
6
Async
1
Defer

Top Script Sources

local(4)googletagmanager.com(2)ajax.aspnetcdn.com(2)gstatic.com(1)indiv59168.pcapredict.com(1)

Website Identity

Crisis UK

Crisis UK

Organization
www.crisis.org.uk/
31 years old
Location detected: 🇬🇧 United Kingdomvia tld
Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a names.co.uk📧 Mimecast

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Last analyzed: 28 Apr 2026 at 00:21

Historical Analysis & Change Tracking