StackOptic
Back to Search
accu.org favicon

accu.org

https://accu.org· First analyzed 06 May 2026· Updated 06 May 2026
Export
accu.org
Desktop screenshot of accu.org
Mobile screenshot of accu.org
Mobile

Sponsored

Hosting Provider

Mythic Beasts

IP Address

93.93.129.174

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 Cambridge, United Kingdom

ASN

AS44684

Server

Apache

Nameservers

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

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
40 requests
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Hugov0.131.0
CMS
Strapi
Infrastructure
Hosting
Mythic Beasts

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

UI Components

1
Owl Carousel

Web Servers

1
Apachev2.4.66

Libraries

1
Animate.css

SEO Analysis

D55/100
16
10
1
Meta Tags5/15
Content12/12
Headings3/8
Technical14/25
E-E-A-T3/7
Images1/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile2/4
Indexability3/3
A
accu.orgaccu.org

ACCU

ACCU - professionalism in programming

Title Length4 chars

Recommended: 50-60 chars (~24px / 580px)

Description Length37 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (22/27) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

6,319 URLs

robots.txt

Local SEO

Local Search Readiness

5/100
Poor
2 13 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.
12/25
Schema Data
0/25
Citation
11/25

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
header/footer
Text ratio:14%
Words:962
Token eff.:Optimal
Sections/1K:1
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary34w
Descriptive Headingsavg 1w
Canonical URL
Open Graph0/3
Twitter Card3/3
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.
C
65/100
8
Passed
5
Critical
0
Warnings
Images & Alt Text
10/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
3/15
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.
56/100
C
176 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
201 mg
vs
Returning (cached)
101 mg
Annual (10K/mo)
21.1 kg
Emission Segments
Data Center
9 mg
Network
52 mg
Device
116 mg
Resource Breakdown
JavaScript
55.3 KB
Images
1.2 MB
CSS
474.7 KB
HTML
8.3 KB
Green Hosting Verified
Mythic Beasts Ltd
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

20%Critical
Critical / Transactional

HTTPS

No WAF

79d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

26.04.2026

Valid Until

25.07.2026

Subject Alternative Names (2)

accu.orgwww.accu.org

SHA-256 Fingerprint

A1:06:D9:EC:D4:1E:CF:C3:FA:2D:F1:ED:B5:77:12:65:2A:26:F2:F8...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
8224
content-security-policy
frame-ancestors 'none';
content-type
text/html
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mx2.mythic-beasts.com
mx1.mythic-beasts.com

Domain Information

accu.org

Domain Age
31y 9m

Created

05.08.1994

Expires

04.08.2026

Last Updated

23.04.2026

Registrar

Tucows Domains Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
D
58/100
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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Fail
74/100
Readability
/30
22/30

14px · LH 1.43

Hierarchy
/20
15/20

3.29x ratio

WCAG
/25
15/25

1:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Roboto

Sans46px

Body Font

Roboto

Sans14px

Contrast Ratio

1:1

46 issues

Reading Comfort

~37 CPL

Narrow lines
46px
h1
24px
h3
14px
h4
14px
p

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

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

⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

❌ Low contrast: 46 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

Flesch 49

Color Palette

9 unique colors
3.03:1 AA Large Light
#ffffff
Background· 25.599999999999998%
#9d928d
Secondary· 6.1%
#ced9ef
Primary· 25.5%
#114099
Accent· 22.8%
#58626d
Secondary· 8.5%
#2f273f
Secondary· 7%
#022370
Accent· 0.5%
#344778
Secondary· 0.3%

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

Sponsored

Scripts & Styles

14 Resources

8
Scripts
6
Styles
0
Async
0
Defer

Top Script Sources

local(8)

Website Identity

accu.org

info@accu.org
31 years old
Location detected: 🇬🇧 United Kingdomvia ip
Tucows Domains Inc.en-gb

Sponsored

Last analyzed: 06 May 2026 at 11:13

Historical Analysis & Change Tracking