webreference.com
Scanned URL: https://webreference.com
69
π SEO Score
9 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
Web Reference - Code Documentation, Tutorials, and Demos
Meta Description
Easy to understand examples and reference documentation to help you learn how to code in HTML, CSS, PHP, SQL, JavaScript, Python, and more.
H1 Heading
Learn to code.
Canonical URL
None found
π SEO Audit
69/100β
Title Tag
Length: 56 chars (Ideal: 30-60).
β
Meta Description
Length: 139 chars (Ideal: 50-160).
β H1 Tag
Found 2 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
No images found.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 63 internal links.
β HSTS Security
Missing HSTS header.
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'.
β
Semantic Structure
Uses <main> or <article>.
β Entity Verification Links
No entity validation links.
β‘ Performance
73/100Network Waterfall (Total: 122ms)
- DNS: 61ms
- Connect: 69ms
- TTFB: 122ms
- Download: 0ms
β
Time to First Byte (TTFB)
TTFB: 122ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 8.3KB (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
No minified assets linked.
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
JavaScript
Next.js
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
NameCheap, Inc.
Registered
1998-05-05T04:00:00Z
Expires
2027-05-04T04:00:00Z
Last Updated
2026-04-04T07:54:27Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
DINA.NS.CLOUDFLARE.COM, ROAN.NS.CLOUDFLARE.COM
π DNS Records
| Type | Value |
|---|---|
| A | 172.64.80.1 |
| MX | mailsec.protonmail.ch |
| MX | mail.protonmail.ch |
| TXT | v=spf1 include:_spf.protonmail.ch mx ~all |
| TXT | google-site-verification=9NYwPFDWexFV9mrjo51M9NKp-AAYMfAlmB_MfgIhNxo |
| TXT | protonmail-verification=c6fdafc8cfe9557f354d175f8d02f82a73cdf122 |
| NS | dina.ns.cloudflare.com |
| NS | roan.ns.cloudflare.com |