StackOptic
Back to Search
hubbub.org.uk favicon

hubbub.org.uk

https://hubbub.org.uk· First analyzed 10 May 2026· Updated 10 May 2026
Export
hubbub.org.uk
Desktop screenshot of hubbub.org.uk
Mobile screenshot of hubbub.org.uk
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

94.247.142.1

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇺🇸 Houston, United States

ASN

AS209242

Organization

Bit Breakfast Ltd

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint
558 ms10%
Speed Index
725 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
874 KB
71 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Craft CMS

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C64/100
20
6
1
Meta Tags8/15
Content8/12
Headings7/8
Technical17/25
E-E-A-T0/7
Images3/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hubbub.org.ukhubbub.org.uk

Home - Hubbub

At Hubbub, we make sustainability second nature. We design real-world projects that show environmental action is publicly supported, politically possible, an...

Description truncated.
Title Length13 chars

Recommended: 50-60 chars (~83px / 580px)

Description Length195 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (17/31) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

11/100
Poor
3 12 2

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

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
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
navheader/footer
Text ratio:2%
Words:351
Token eff.:Optimal
Sections/1K:31.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary85w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph3/3
Twitter Card3/3
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
74/100
11
Passed
2
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
59/100
B
88 mg
CO₂e / view
874.5 KB
Page Weight
80%
Cleaner Than
New Visitor
101 mg
vs
Returning (cached)
51 mg
Annual (10K/mo)
10.6 kg
Emission Segments
Data Center
4 mg
Network
26 mg
Device
58 mg
Resource Breakdown
JavaScript
261.3 KB
Images
342 B
CSS
594.4 KB
Fonts
795 B
HTML
17.2 KB
Other
462 B
Green Hosting Verified
Cloudflare
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

51%Poor
Interactive

HTTPS

WAF

37d

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

18.03.2026

Valid Until

17.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

hubbub.org.uk*.hubbub.org.uk

SHA-256 Fingerprint

AC:D4:00:54:02:D7:A5:E6:31:7D:DC:D0:22:F6:45:8B:AC:0A:EB:A0...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

age
65434
alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-cache, no-store, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9f95b3841e3423f0-CDG
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

hubbub-org-uk.mail.protection.outlook.com

Domain Information

hubbub.org.uk

DNSSEC
Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner
CookieYes
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieYes
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
74/100
Mobile Friendly1 breakpoint
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

Typography & Readability

Helvetica Now Text

WCAG Partial
73/100
Readability
/30
27/30

20px · LH 1.50

Hierarchy
/20
12/20

1.6x ratio

WCAG
/25
18/25

1:1 min contrast

Performance
/25
16/25

1 font · 7 req

Heading Font

Helvetica Now Text

Sans32px

Body Font

Helvetica Now Text

Sans20px

Contrast Ratio

1:1

18 issues

Reading Comfort

~48 CPL

Optimal (45–75)
32px
h1
100px
h2
50px
h3
20px
p
Perfect Fourth
Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

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

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

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 61

Color Palette

13 unique colors
8.97:1 AAA Light
#ffffff
Background· 18.3%
#434b49
Other· 4.9%
#24251d
Primary· 13.7%
#7798ba
Secondary· 12%
#69788c
Secondary· 8.5%
#9b7d5a
Secondary· 7.9%
#403830
Secondary· 5.8%
#786252
Secondary· 5.5%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

1
CookieYesSMB

Cookie consent and privacy compliance tools

3

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

12 Resources

9
Scripts
3
Styles
4
Async
2
Defer

Top Script Sources

googletagmanager.com(2)cdn-cookieyes.com(2)hubbub.org.uk(2)connect.facebook.net(2)justgiving.com(1)

Website Identity

hubbub.org.uk

Location detected: 🇬🇧 United Kingdomvia tld
📧 Microsoft 365en-GB

Social Profiles

YouTube

Sponsored

Last analyzed: 10 May 2026 at 03:02

Historical Analysis & Change Tracking