mathjax.org
Scanned URL: https://mathjax.org
77
π SEO Score
10 / 13 checks passed
64
π€ LLM Readiness
7 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
MathJax | Beautiful math in all browsers.
Meta Description
Beautiful math in all browsers.
H1 Heading
None found
Canonical URL
https://www.mathjax.org/
π SEO Audit
77/100β
Title Tag
Length: 41 chars (Ideal: 30-60).
β Meta Description
Length: 31 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 6 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
9 of 45 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 26 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
64/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: website
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
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
Social/publisher profiles linked.
β‘ Performance
64/100Network Waterfall (Total: 161ms)
- DNS: 28ms
- Connect: 36ms
- TTFB: 106ms
- Download: 55ms
β
Time to First Byte (TTFB)
TTFB: 106ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 19.5KB (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
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
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
NameCheap, Inc.
Registered
2008-05-15T16:22:23Z
Expires
2026-05-15T16:22:23Z
Last Updated
2025-05-01T18:08:38Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
dina.ns.cloudflare.com, walt.ns.cloudflare.com
π DNS Records
| Type | Value |
|---|---|
| A | 104.26.12.220 |
| A | 172.67.72.172 |
| A | 104.26.13.220 |
| MX | route2.mx.cloudflare.net |
| MX | route1.mx.cloudflare.net |
| MX | route3.mx.cloudflare.net |
| TXT | google-site-verification=y20NwMLAbXJ2krIUCgzt725ZJVWSkoI2gQjkaMLMw-E |
| TXT | v=spf1 include:_spf.google.com include:_spf.mx.cloudflare.net ~all |
| TXT | google-site-verification=4CPAf5gVCFt460VLE0lxM4VIeHD7aGpMYUklLYKhdAo |
| NS | dina.ns.cloudflare.com |
| NS | walt.ns.cloudflare.com |