nuclearsecrecy.com
Scanned URL: https://nuclearsecrecy.com
📅 Scan completed: April 11, 2026 at 8:43 PM
71
/ 100
B
Good
Overall Domain Score
SEO 62 · LLM 82 · Perf 73
62
π SEO Score
8 / 13 checks passed
82
π€ LLM Readiness
9 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
Restricted Data: The Nuclear Secrecy Blog
Meta Description
Restricted Data is a blog about nuclear secrecy, past and present, run by Alex Wellerstein, an historian of science.
H1 Heading
Restricted Data
Canonical URL
https://blog.nuclearsecrecy.com/
π SEO Audit
62/100β
Title Tag
Length: 41 chars (Ideal: 30-60).
β
Meta Description
Length: 116 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β Open Graph Tags
Found 3 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β Mobile Viewport
Missing viewport tag.
β Image Alt Text
22 of 32 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 175 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
82/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: collectionpage, breadcrumblist, website, person, organization
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β
E-E-A-T (Author)
Author identity found.
β
Organisation Schema
Business entity defined.
β
Breadcrumb Schema
Site architecture is machine-readable.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en-US'.
β Semantic Structure
No semantic HTML5 wrappers.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
73/100Network Waterfall (Total: 1542ms)
- DNS: 125ms
- Connect: 197ms
- TTFB: 624ms
- Download: 918ms
β Time to First Byte (TTFB)
TTFB: 624ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 81KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β
Preload / Preconnect Hints
Resource hints found.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
CMS
WordPress
E-Commerce
WooCommerceMagento
Analytics & Tracking
Google AnalyticsGoogle Tag Manager
Infrastructure & CDN
Nginx
π WHOIS
Registrar
GoDaddy.com, LLC
Registered
2009-08-15
Expires
2026-08-15
Last Updated
2025-08-15
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Name Servers
isabel.ns.cloudflare.com, micah.ns.cloudflare.com
π DNS Records
| Type | Value |
|---|---|
| A | 54.213.55.143 |
| MX | mailstore1.secureserver.net |
| MX | smtp.secureserver.net |
| TXT | google-site-verification=yxz_3NAQk0H76a3dpF2xJL9oe1taVL32dVZ44hwQPos |
| NS | isabel.ns.cloudflare.com |
| NS | micah.ns.cloudflare.com |