75
/ 100
B
Good
Overall Domain Score
SEO 77 · LLM 73 · Perf 73
77
π SEO Score
10 / 13 checks passed
73
π€ LLM Readiness
8 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
The Eudoraβ’ Email Client Source Code - CHM
Meta Description
None found
H1 Heading
The Eudoraβ’ Email Client Source Code
Canonical URL
https://computerhistory.org/blog/the-eudora-email-client-source-code/
π SEO Audit
77/100β
Title Tag
Length: 42 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 10 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
7 of 16 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 29 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
73/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: article, webpage, imageobject, breadcrumblist, website, organization, person
β FAQ Schema
Missing FAQ schema.
β Contextual Summary
Description too short for 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'.
β Semantic Structure
No semantic HTML5 wrappers.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
73/100Network Waterfall (Total: 278ms)
- DNS: 124ms
- Connect: 132ms
- TTFB: 179ms
- Download: 99ms
β
Time to First Byte (TTFB)
TTFB: 179ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 29.9KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β
CDN Usage
Edge delivery detected.
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
CMS
WordPress
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
JavaScript
jQuery
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
Cloudflare, Inc.
Registered
1995-05-04T04:00:00Z
Expires
2027-05-05T04:00:00Z
Last Updated
2026-04-05T04:27:00Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
MIA.NS.CLOUDFLARE.COM, RANDY.NS.CLOUDFLARE.COM
π DNS Records
| Type | Value |
|---|---|
| A | 172.64.80.1 |
| NS | mia.ns.cloudflare.com |
| NS | randy.ns.cloudflare.com |