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sdi.co.uk

https://sdi.co.uk· First analyzed 22 May 2026· Updated 22 May 2026
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sdi.co.uk
Desktop screenshot of sdi.co.uk
Mobile screenshot of sdi.co.uk
Mobile

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Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

20.90.134.14

Site Location

🇬🇧 United Kingdomvia phone

Server Location

🇬🇧 City of London, United Kingdom

ASN

AS8075

Organization

Microsoft Azure App Service (uksouth)

Nameservers

ns6.demysdns.co.uk.ns0.demysdns.net.ns1.demysdns.net.ns2.demysdns.net.+3 more

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%
2 MB
33 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Microsoft Azure

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

SEO Analysis

A80/100
23
3
1
Meta Tags14/15
Content12/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images1/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sdi.co.uksdi.co.uk

Invest and Trade Scotland - Scottish Development International

Looking to set up your business in the UK or Europe or find Scottish products or services? Explore how Scotland's trade and inward investment agency can help.

Title Length62 chars

Recommended: 50-60 chars (~371px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (11/13) — critical for accessibility and SEO

4 issues found

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Crawlability

Sitemap

Type: standard

342 URLs

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

28/100
Needs Work
8 13

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AI & LLM Readiness

F38/100
Bot Access
20/25
Machine Read.
3/25
Schema Data
1/25
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
nav
Text ratio:11%
Words:3,563
Token eff.:Poor Structure
Depth:1/5

Structured Data

1 JSON-LD
Organization×1.1(min)

Citation Readiness

Opening Summary14w
Descriptive Headingsavg 3.9w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
A+
93/100
17
Passed
1
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
10/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.
61/100
C
204 mg
CO₂e / view
2.0 MB
Page Weight
50%
Cleaner Than
New Visitor
233 mg
vs
Returning (cached)
116 mg
Annual (10K/mo)
24.4 kg
Emission Segments
Data Center
10 mg
Network
60 mg
Device
134 mg
Resource Breakdown
JavaScript
114.3 KB
Images
1.5 MB
CSS
320.8 KB
HTML
44.5 KB
Other
30.9 KB
Green Hosting Verified
Microsoft Azure
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

94d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

24.02.2026

Valid Until

24.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.sdi.co.uk

SHA-256 Fingerprint

EF:88:80:19:0C:CB:67:CC:4F:4E:25:DE:50:D7:5A:85:82:3C:DA:F5...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors https://scotent-dev-platform-admin.azurewebs...
content-type
text/html; charset=utf-8
date
Fri, 22 May 2026 14:32:15 GMT
permissions-policy
accelerometer=(), camera=(), geolocation=(), microphone=()
referrer-policy
strict-origin-when-cross-origin
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

sdi-co-uk.mail.protection.outlook.com

Domain Information

sdi.co.uk

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
C
60/100
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=1.0
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Lato + Brandon Grotesque

WCAG AAA
79/100
Readability
/30
23/30

24px · LH 1.50

Hierarchy
/20
16/20

1.67x ratio · ✓ H1→H6

WCAG
/25
24/25

10.37:1 min contrast

Performance
/25
16/25

3 fonts · 3 req

Heading Font

Lato

Sans40px

Body Font

Brandon Grotesque

Sans24px

Contrast Ratio

10.37:1

WCAG AAA (≥7:1)

Reading Comfort

~34 CPL

Narrow lines
40px
h1
35px
h2
30px
h3
24px
p

✅ Excellent readability: 24px body text is ideal for all devices.

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

⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 10.4:1).

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

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

Buy on MyFontsFluid Type (rem)Flesch 38

Color Palette

9 unique colors
2.85:1 Fail Light
#999999
Other· 39.400000000000006%
#ffffff
Primary· 22.2%
#021639
Accent· 10.7%
#204864
Accent· 8%
#3f2224
Secondary· 6.8%
#6d4b3b
Secondary· 6.6%
#61727c
Secondary· 2.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

5 Resources

4
Scripts
1
Styles
2
Async
0
Defer

Top Script Sources

googletagmanager.com(2)js.monitor.azure.com(1)local(1)

Website Identity

Scottish Development International

Organization
+44 300 013 2734

Atrium Court, 50 Waterloo Street, Glasgow

G2 6HQ, Glasgow

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

Social Profiles

LinkedIn

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Last analyzed: 22 May 2026 at 14:32

Historical Analysis & Change Tracking