58
/ 100
D
Below Avg
Overall Domain Score
SEO 69 · LLM 36 · Perf 64
69
π SEO Score
9 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
Home - D Programming Language
Meta Description
D is a general-purpose programming language with static typing, systems-level access, and C-like syntax.
H1 Heading
None found
Canonical URL
None found
π SEO Audit
69/100β Title Tag
Length: 29 chars (Ideal: 30-60).
β
Meta Description
Length: 104 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β
Open Graph Tags
Found 5 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
6 of 7 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 35 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
36/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β E-E-A-T (Author)
No author meta or schema.
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-US'.
β Semantic Structure
No semantic HTML5 wrappers.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
64/100Network Waterfall (Total: 105ms)
- DNS: 28ms
- Connect: 36ms
- TTFB: 105ms
- Download: 0ms
β
Time to First Byte (TTFB)
TTFB: 105ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 11.5KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
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
JavaScript
jQuery
CSS Frameworks
Font Awesome
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
Tucows Domains Inc.
Registered
2010-10-09T15:58:12Z
Expires
2034-10-09T15:58:12Z
Last Updated
2025-09-21T21:50:29Z
Status
ok https://icann.org/epp#ok
Name Servers
brian.ns.cloudflare.com, kiki.ns.cloudflare.com
π DNS Records
| Type | Value |
|---|---|
| A | 172.64.80.1 |
| MX | aspm2.l.google.com |
| MX | aspmx.l.google.com |
| MX | aspm3.l.google.com |
| MX | aspm4.l.google.com |
| MX | aspm1.l.google.com |
| TXT | v=spf1 include:_spf.google.com ~all |
| TXT | google-site-verification=D9zVlqgM05fGtOrPwNxKZl80k6Xpyl9Pb3btTX8vkB8 |
| NS | kiki.ns.cloudflare.com |
| NS | brian.ns.cloudflare.com |