jsdelivr.com

Scanned URL: https://jsdelivr.com

77

πŸ” SEO Score

10 / 13 checks passed

36

πŸ€– LLM Readiness

4 / 11 checks passed

91

⚑ Performance

10 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
jsDelivr - A free, fast, and reliable CDN for JS and open source
Meta Description
Optimized for JS and ESM delivery from npm and GitHub. Works with all web formats. Serving more than 150 billion requests per month.
H1 Heading
A free CDN for open source projects
Canonical URL
None found
πŸ” SEO Audit
77/100
❌ Title Tag
Length: 64 chars (Ideal: 30-60).
βœ… Meta Description
Length: 132 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
βœ… Open Graph Tags
Found 10 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
76 of 76 images missing alt.
βœ… Sitemap
Sitemap declared.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 58 internal links.
βœ… HSTS Security
HSTS header present.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
36/100
❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en'.
❌ Semantic Structure
No semantic HTML5 wrappers.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
91/100
Network Waterfall (Total: 211ms)
  • DNS: 61ms
  • Connect: 69ms
  • TTFB: 112ms
  • Download: 99ms
βœ… Time to First Byte (TTFB)
TTFB: 112ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 9KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (gzip).
βœ… Cache Policies
Cache-Control headers set.
βœ… CDN Usage
Edge delivery detected.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
βœ… Native Lazy Loading
Images use loading='lazy'.
βœ… Minified Assets
Minified .js/.css referenced.
βœ… Preload / Preconnect Hints
Resource hints found.
βœ… Character Set
UTF-8 declared.
πŸ›‘οΈ Security & Blacklist
Clean
βœ… Domain is clean.
βœ… Spamhaus DBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… SURBLVerify β†—
Not listed β€” no threats detected.
βœ… URIBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
E-Commerce
Magento
JavaScript
jQuery
CSS Frameworks
Font Awesome
Infrastructure & CDN
Cloudflare
πŸ“‹ WHOIS
Registrar
Amazon Registrar, Inc.
Registered
2012-05-16
Expires
2026-05-16
Last Updated
2026-01-23
Status
client delete prohibited, client transfer prohibited, client update prohibited
Name Servers
pedro.ns.cloudflare.com, saanvi.ns.cloudflare.com
πŸ”— DNS Records
TypeValue
A172.64.80.1
MXmx1.improvmx.com
MXmx2.improvmx.com
TXTfastly-domain-delegation-fkKiejfmiL-581249-2023-03-09
TXTgoogle-site-verification=LWLxcNJjbbCbeoSVv_Tm4q1zOE4P43G2pNtAWumO5Ts
TXTv=spf1 include:spf.improvmx.com ~all
NSpedro.ns.cloudflare.com
NSsaanvi.ns.cloudflare.com

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