nhbc.co.uk

Scanned URL: https://nhbc.co.uk

📅 Scan completed: July 2, 2026

nhbc.co.uk scored 70/100 overall — good. Its strongest area is SEO (92/100). AI readiness needs the most attention (45/100). The site uses HTTPS. Both a title tag and meta description are present. Page load speed is moderate (1513ms total). 9 technologies detected.
70
out of 100
B
Good
Overall Domain Score
SEO 92  ·  LLM 45  ·  Performance 64 (weighted avg: SEO 40%, LLMO 30%, Perf 30%)
92

🔍 SEO Score

12 / 13 checks passed

45

🤖 LLM Readiness

5 / 11 checks passed

64

⚡ Performance

7 / 11 checks passed

⚡ Quick Wins — Top 5 Issues to Fix
  1. Title Tag — Length: 78 chars (Ideal: 30-60).
  2. Cache Policies — Missing Cache-Control headers.
  3. Structured Data (JSON-LD) — No JSON-LD found.
  4. Time to First Byte (TTFB) — TTFB: 782ms (Target: < 600ms).
  5. Schema Entities — No schema entities.
📝 Extracted Page Tags

These are the core on-page elements search engines read first. A well-crafted title and description directly affect click-through rates from search results, while the H1 and canonical URL help search engines understand page structure and avoid duplicate content.

Title Tag
The UK's Leading Provider of Warranty and Insurance for New-Built Homes - NHBC 78 chars — Too long
Meta Description
Raising Standards. Protecting Homeowners. The UK's leading independent new home warranty and insurance provider. 112 chars — Good
H1 Heading
Built.On 90 years of experience.
Canonical URL
https://www.nhbc.co.uk
🔍 SEO Audit
A+ 92/100

Search engine optimisation determines how visible your site is in organic search. These checks cover the technical signals Google and other engines use to crawl, index, and rank your pages. Issues here directly impact how much free traffic your site receives.

❌ Title Tag
Length: 78 chars (Ideal: 30-60).
✅ Meta Description
Length: 112 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 5 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
✅ Image Alt Text
0 of 8 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 135 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO (AI & Answer Engine)
F 45/100

AI-powered answer engines like ChatGPT, Perplexity, and Google's AI Overview are increasingly the first touchpoint for users. This section checks whether your content is structured so AI systems can confidently extract, cite, and recommend your site in their responses.

❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'en'.
✅ Semantic Structure
Uses <main> or <article>.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance & Web Vitals
C 64/100

Page speed is a confirmed Google ranking factor and has a direct impact on conversions — even a one-second delay can significantly reduce user engagement. This section measures real network timing and highlights the bottlenecks slowing your site down.

💬 This site loads in 1513ms — fast. Main bottleneck is TTFB (782ms) — consider server-side caching.
Network Waterfall (Total: 1513ms)
  • DNS: 253ms
  • Connect: 331ms
  • TTFB: 782ms
  • Download: 731ms
❌ Time to First Byte (TTFB)
TTFB: 782ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 20.4KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
✅ Native Lazy Loading
Images use loading='lazy'.
✅ Minified Assets
Minified .js/.css referenced.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
📋 WHOIS Information

WHOIS data shows who owns a domain and when it was registered and expires. Expiring domains lose their search authority and history overnight — many strong domains are lost simply because owners forget to renew. Registrant details also signal trust and legitimacy to search engines.

Registrar
ANS Group Ltd
Registrant Email
[email protected]
Registered
1995-11-24
Last Updated
2025-09-25
Expires
2027-11-24
Status
active
Name Servers
ns0.ukfast.net., ns1.ukfast.net.
🔗 DNS Records

DNS records control how the world reaches your domain — they point to your server, configure your email, and enable security features like SPF and DMARC. Misconfigured DNS can cause email deliverability problems, downtime, or make your domain vulnerable to spoofing.

📊 1 A  ·  1 MX  ·  20 TXT  ·  2 NS
TypeValue
A51.142.213.15
MXnhbc-co-uk.mail.protection.outlook.com
TXTbox-domain-verification=d5fe5c0c9efe24c6f927847a9f4c10f00ba37507c06edb615437ce11fd3a22a7
TXTPQOJQGwD0NiKyGI/y+jVhVJvth4I/FX3xmQb3BSGDO3fLeSRpcFe/hoDWJop7urAtepPatkAcoBVUAGY/bbqSA==
TXTMS=ms96427775
TXTglobalsign-domain-verification=7fnK4UR9Xl_lImMpczPf878iBNBEpaGxALwAfU_iv1
TXT_globalsign-domain-verification=kBsUNNhIfj3nvjVnzs5RA9NGgg7gQ1_7v5AkwBIAEq
TXTdocusign=b71bd2ac-b8d3-4dfa-94e9-8b633d1d692f
TXTapple-domain-verification=DmGsYbKYbFFLqEcv
TXTglobalsign-domain-verification=ZLuVkxGnZITk0czzuF9WWEX9P2Zq8QMRUmzpDhENqy
TXT1password-site-verification=YVSBRAJYO5A25MDEXU76T6JO5U
TXT_globalsign-domain-verification=FrGpDNb5bfprxo4prlIRuLYb887JSfgdR5UpZtPYa_
TXTfacebook-domain-verification=x9xilo1hjo1psffbf3ywncjms60lp5
TXTglobalsign-domain-verification=H0pAbmGcFwdVaBWV2FbqnDeDfhotu99x34l0dW_uS0
TXTv=spf1 include:_u.nhbc.co.uk._spf.smart.ondmarc.com include:euro.confirmit.com include:kallidus-suite.com ~all
TXT3m24dtgqeccc8mlph3qge9mrkm
TXTbox-domain-verification=c4a5b072a184835529dc0d30e2848867f70196b9ab1243feb1c60b7858685331
TXT1password-site-verification=ZCZ334OXOFB53IOOQRFE6GFOE4
TXTas=1568708973
TXT4rlt3eebcd7jcfkm834k97733v
TXT_globalsign-domain-verification=qab4UUCdg1tx-18HetnujqsfVmZrdcsj81rGM982Tp
TXTatlassian-domain-verification=NJ7fOftZXqeZMTGgRqPx/m1nmriu99v0jDqD9UVx1qFHiXrbZTA5Lusi73cUnEcr
NSns1.ukfast.net
NSns0.ukfast.net
⚙️ Detected Technologies

Understanding what technology stack a site runs on reveals performance characteristics, security exposure, and capabilities. Outdated software is the leading cause of website compromises, while the right tools — analytics, SEO plugins, CDN — are markers of a professionally maintained site.

E-Commerce
Magento
Social & Schema
Open Graph Twitter Cards Schema.org
Page Builder
Divi
Analytics & Tracking
Google Tag Manager
Fonts
Google Fonts
Security
reCAPTCHA
Infrastructure & CDN
jsDelivr
🛡️ Security & Blacklist Check
Some Blocked

Being listed on a blacklist means email providers, browsers, and security tools will block or warn users about your domain. This section checks major DNS-based blacklists used by ISPs and mail servers — being flagged here can silently destroy email deliverability and user trust.

ℹ️ 5 check(s) could not be verified automatically. Use the Verify links to check manually.
ℹ️ Spamhaus DBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SURBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
✅ URIBL Verify ↗
Lookup inconclusive — use the Verify link to check manually.
✅ Google Safe Browsing Verify ↗
No warnings found in Google Safe Browsing transparency report.
IP Reputation Checks
ℹ️ Spamhaus ZEN (51.142.213.15) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SpamCop (51.142.213.15) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ Barracuda (51.142.213.15) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
Sources checked: Spamhaus DBL, SURBL, URIBL, Spamhaus ZEN (IP), SpamCop (IP), Google Safe Browsing (public transparency). DNS-based lookups — no API key required.
🦠 Malware & Reputation Check
1 Flag

Malware infections and poor reputation scores cause browsers to show red warning screens to visitors and get domains de-indexed by Google. These checks scan your domain against dedicated malware databases and web reputation services to surface any active threats.

⚠️ This domain has been flagged by 1 reputation service(s). Review the details below.
✅ Sucuri SiteCheck Verify ↗
No malware or blacklist entries found.
✅ Norton Safe Web Verify ↗
No threats detected per Norton Safe Web.
🚨 URLVoid Verify ↗
FLAGGED: URLVoid reports this domain as blacklisted.
✅ PhishTank Verify ↗
Not found in PhishTank phishing database.
🔗 VirusTotal Verify ↗
Click "Verify" to view the full VirusTotal multi-engine report for this domain.
🔗 Web of Trust (WOT) Verify ↗
Click "Verify" to view community-based reputation scores on Web of Trust.
Services checked: Sucuri SiteCheck, Norton Safe Web, URLVoid, PhishTank. VirusTotal & Web of Trust links provided for manual verification. Active scans use public endpoints — no API keys required.
⭐ Community Rating

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