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hta.gov.uk

https://hta.gov.uk· First analyzed 24 May 2026· Updated 24 May 2026
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hta.gov.uk
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Mobile

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Hosting Provider

Fastly, Inc.

IP Address

151.101.3.52

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

CDN

Fastly

Nameservers

pdns2.cscdns.net.pdns1.cscdns.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
442 ms10%
Speed Index
575 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
275 KB
17 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
Fastly, Inc.
CDN
Fastly

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

SEO Analysis

C68/100
19
5
1
Meta Tags10/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hta.gov.ukhta.gov.uk

The Human Tissue Authority | Human Tissue Authority

No description available for this page.

Title Length51 chars

Recommended: 50-60 chars (~310px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,452 URLs

robots.txt

52 rules

Local SEO

Local Search Readiness

6/100
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

D40/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
9/25

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:5%
Words:551
Token eff.:Optimal
Sections/1K:39.9
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary13w
Descriptive Headingsavg 3.8w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
A
89/100
15
Passed
1
Critical
1
Warnings
Images & Alt Text
20/20
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
9/15
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.
80/100
A+
28 mg
CO₂e / view
275.1 KB
Page Weight
90%
Cleaner Than
New Visitor
32 mg
vs
Returning (cached)
16 mg
Annual (10K/mo)
3.3 kg
Emission Segments
Data Center
1 mg
Network
8 mg
Device
18 mg
Resource Breakdown
JavaScript
134.1 KB
Images
14.7 KB
CSS
96.3 KB
Fonts
1.1 KB
HTML
11.1 KB
Other
17.9 KB
Green Hosting Verified
Fastly, Inc.
Provider Match
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

89d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

24.05.2026

Valid Until

22.08.2026

Subject Alternative Names (5)

archive.hta.gov.ukcms.hta.gov.ukcontent.hta.gov.ukhta.gov.ukwww.hta.gov.uk

SHA-256 Fingerprint

70:EA:BF:AE:EF:24:F5:37:54:9B:41:8E:D0:AD:CA:1C:97:5D:22:E2...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
16628
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=864...
cache-control
🟡 1 Hours(max-age=3600, public, s-maxage=21600, stale-if-error=21600, ...)
content-encoding
📦 Gzip(gzip)
content-language
en
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (4)

cust4810-1.in.mailcontrol.com
cust4810-2.out.mailcontrol.com
cust4810-2.in.mailcontrol.com
cust4810-1.out.mailcontrol.com

Domain Information

hta.gov.uk

Domain Age
20y 11m

Created

30.06.2005

Expires

30.06.2027

Last Updated

09.06.2025

Registrar

CSC Corporate Domains

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.
B
71/100
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=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Bitter + Source Sans Pro

WCAG Partial
66/100
Readability
/30
17/30

12px · LH 1.40

Hierarchy
/20
17/20

8x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
15/25

2 fonts · 1 req

Heading Font

Bitter

Serif96px

Body Font

Source Sans Pro

Sans12px

Contrast Ratio

1:1

9 issues

Reading Comfort

~51 CPL

Optimal (45–75)
96px
h1
40px
h2
28px
h3
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

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

GGoogle FontsBuy on MyFontsFlesch 35

Color Palette

8 unique colors
Dark
#4f545a
Other· 22.9%
#e7e9f5
Background· 26.999999999999996%
#431a58
Primary· 9.9%
#202e37
Primary· 8%
#c2bdcc
Secondary· 5.3%
#527fa1
Secondary· 3.7%

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

Sponsored

Scripts & Styles

12 Resources

7
Scripts
5
Styles
2
Async
0
Defer

Top Script Sources

local(5)googletagmanager.com(2)

Website Identity

hta.gov.uk

20 years old
Location detected: 🇬🇧 United Kingdomvia tld
CSC Corporate Domainsen-GB

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Last analyzed: 24 May 2026 at 19:10

Historical Analysis & Change Tracking