electronics-notes.com
Scanned URL: https://electronics-notes.com
📅 Scan completed: April 16, 2026 at 4:41 PM
48
/ 100
F
Poor
Overall Domain Score
SEO 31 · LLM 73 · Perf 45
31
π SEO Score
4 / 13 checks passed
73
π€ LLM Readiness
8 / 11 checks passed
45
β‘ Performance
5 / 11 checks passed
π Extracted Page Tags
Title Tag
Electronics Notes: reference site for electronics, radio & wireless
Meta Description
Now incorporating the best of Radio-Electronics.com, Electronics Notes offers basic radio & electronics tutorials to learn electronics online as well as practical construction techniques and technology history
H1 Heading
None found
Canonical URL
None found
π SEO Audit
31/100β Title Tag
Length: 68 chars (Ideal: 30-60).
β Meta Description
Length: 210 chars (Ideal: 50-160).
β H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β Open Graph Tags
Found 0 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
5 of 19 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β Heading Hierarchy
Missing H1 or H2 tags.
β
Internal Links
Found 82 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
73/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: educationalorganization
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
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en-GB'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
45/100Network Waterfall (Total: 2421ms)
- DNS: 509ms
- Connect: 589ms
- TTFB: 868ms
- Download: 1553ms
β Time to First Byte (TTFB)
TTFB: 868ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 13.7KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
β
Minified Assets
Minified .js/.css referenced.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
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
E-Commerce
Magento
Analytics & Tracking
Google AnalyticsGoogle Tag Manager
Advertising
Google AdsDoubleClick
Infrastructure & CDN
Nginx
π WHOIS
Registrar
Tucows Domains Inc.
Registered
2016-10-06
Expires
2027-10-06
Last Updated
2019-05-29
Status
client transfer prohibited, client update prohibited
Name Servers
ns0.swiftinter.net, ns1.swiftinter.net
π DNS Records
| Type | Value |
|---|---|
| A | 185.215.37.86 |
| MX | mail.electronics-notes.com |
| TXT | v=spf1 +a +mx include:spfa.swiftinter.net -all |
| TXT | v=DMARC1; p=reject; sp=none; pct=100; ri=86400; rua=mailto:root@electronics-notes.com |
| NS | ns.electronics-notes.com |
| NS | ns2.swiftinternet.co.uk |
| NS | ns0.swiftinter.net |
| NS | ns1.swiftinter.net |