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hdtvtest.co.uk

https://hdtvtest.co.uk· First analyzed 12 May 2026· Updated 12 May 2026
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hdtvtest.co.uk
Desktop screenshot of hdtvtest.co.uk
Mobile screenshot of hdtvtest.co.uk
Mobile

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Hosting Provider

DigitalOcean
digitalocean.com

IP Address

161.35.170.144

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 Slough, United Kingdom

ASN

AS14061

Organization

DigitalOcean, LLC

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

hank.ns.cloudflare.com.dana.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
537 ms10%
Speed Index
698 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
803 KB
59 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
DigitalOcean
CDN
Cloudflare

Technology Stack

4 Technologies Detected

Meta Frameworks

1
Next.js

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginxv1.24.0

SEO Analysis

C64/100
17
8
1
Meta Tags15/15
Content8/12
Headings3/8
Technical15/21
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hdtvtest.co.ukhdtvtest.co.uk

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Title Length53 chars

Recommended: 50-60 chars (~330px / 580px)

Description Length136 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

4,163 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F37/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
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
Text ratio:3%
Words:951
Token eff.:Optimal
Sections/1K:35.8

Structured Data

No Schema

Citation Readiness

Opening Summary291w
Descriptive Headingsavg 10.3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
64/100
9
Passed
4
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
65/100
B
81 mg
CO₂e / view
803.0 KB
Page Weight
80%
Cleaner Than
New Visitor
93 mg
vs
Returning (cached)
46 mg
Annual (10K/mo)
9.7 kg
Emission Segments
Data Center
4 mg
Network
24 mg
Device
53 mg
Resource Breakdown
JavaScript
141.9 KB
Images
579.1 KB
CSS
6.7 KB
Fonts
45.8 KB
HTML
22.0 KB
Other
7.5 KB
Green Hosting Verified
DigitalOcean
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

69d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

Valid From

22.04.2026

Valid Until

21.07.2026

Subject Alternative Names (2)

hdtvtest.co.ukwww.hdtvtest.co.uk

SHA-256 Fingerprint

41:E4:91:93:05:D9:81:AA:11:1F:C2:02:3E:78:DF:6C:60:56:1C:1F...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Tue, 12 May 2026 11:29:52 GMT
server
nginx/1.24.0 (Ubuntu)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (2)

mx1.krystal.co.uk
mx2.krystal.co.uk

Domain Information

hdtvtest.co.uk

DNSSEC
Not Enabled

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
64/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

__Inter_aaf875

WCAG Partial
66/100
Readability
/30
23/30

16px · LH 1.50

Hierarchy
/20
8/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
18/25

1 font · 1 req

Heading Font

__Inter_aaf875

Sans

Body Font

__Inter_aaf875

Sans16px

Contrast Ratio

1:1

25 issues

Reading Comfort

~34 CPL

Narrow lines
20px
h2
24px
h3
16px
p
Minor Third
Scale

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

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

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

⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFlesch 0

Color Palette

12 unique colors
12.44:1 AAA Light
#ffffff
Background· 32.800000000000004%
#3a3235
Other· 7.4%
#4d5b5f
Primary· 7.5%
#14141a
Text· 6.7%
#0a0705
Secondary· 6.6%
#1e2732
Secondary· 5.5%
#5c2522
Secondary· 5.3%
#135063
Accent· 5.2%

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

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Scripts & Styles

8 Resources

7
Scripts
1
Styles
6
Async
0
Defer

Top Script Sources

local(5)youtube.com(2)

Website Identity

hdtvtest.co.uk

Location detected: 🇬🇧 United Kingdomvia tld
en

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Last analyzed: 12 May 2026 at 11:30

Historical Analysis & Change Tracking