javascript.com
Scanned URL: https://javascript.com
69
π SEO Score
9 / 13 checks passed
27
π€ LLM Readiness
3 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
Learn JavaScript Online - Courses for Beginners - javascript.com
Meta Description
JavaScript.com is a resource for the JavaScript community. You will find resources and examples for JavaScript beginners as well as support for JavaScript experts. Learn JavaScript or free with our easy to use input output machine.
H1 Heading
30 years of JavaScript
Canonical URL
https://www.javascript.com/
π SEO Audit
69/100β Title Tag
Length: 64 chars (Ideal: 30-60).
β Meta Description
Length: 231 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
Viewport meta tag present.
β
Image Alt Text
0 of 4 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 10 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
27/100β 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
No semantic HTML5 wrappers.
β Entity Verification Links
No entity validation links.
β‘ Performance
73/100Network Waterfall (Total: 310ms)
- DNS: 61ms
- Connect: 68ms
- TTFB: 200ms
- Download: 110ms
β
Time to First Byte (TTFB)
TTFB: 200ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 12KB (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
E-Commerce
Magento
JavaScript
jQuery
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
MarkMonitor Inc.
Registered
1995-12-29
Expires
2026-11-02
Last Updated
2025-10-02
Status
client delete prohibited, client transfer prohibited, client update prohibited
Name Servers
lex.ns.cloudflare.com, meg.ns.cloudflare.com
π DNS Records
| Type | Value |
|---|---|
| A | 104.17.247.120 |
| A | 104.17.248.120 |
| MX | aspmx.l.google.com |
| MX | aspmx2.googlemail.com |
| MX | aspmx3.googlemail.com |
| MX | alt1.aspmx.l.google.com |
| MX | alt2.aspmx.l.google.com |
| TXT | google-site-verification=aGX7hHkPXaGDdUWc0IhzBfzP8-wP9i_u85OtVhrT_bc |
| TXT | browserstack-domain-verification=f2cafb05-8936-4b07-8608-23e62638ad07 |
| NS | meg.ns.cloudflare.com |
| NS | lex.ns.cloudflare.com |