elsevier.es
Scanned URL: https://elsevier.es
85
🔍 SEO Score
11 / 13 checks passed
55
🤖 LLM Readiness
6 / 11 checks passed
82
⚡ Performance
9 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Elsevier | Un negocio de análisis de información
Meta Description
Elsevier es una empresa global de análisis de información que ayuda a progresar en la ciencia, mejorar la atención médica y mejorar el desempeño.
H1 Heading
Elsevier – Advancing Science, Technology & Health
Canonical URL
https://www.elsevier.com/es-es
🔍 SEO Audit
85/100✅ Title Tag
Length: 48 chars (Ideal: 30-60).
✅ Meta Description
Length: 145 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 7 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
10 of 19 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 58 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
55/100✅ Structured Data (JSON-LD)
Found 2 JSON-LD blocks.
✅ Schema Entities
Types: webpage, website
❌ FAQ Schema
Missing FAQ schema.
✅ 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.
❌ AI Crawler Access
robots.txt blocks AI crawlers.
✅ Language Declaration
Language set to 'es-es'.
✅ Semantic Structure
Uses <main> or <article>.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance
82/100Network Waterfall (Total: 1413ms)
- DNS: 0ms
- Connect: 0ms
- TTFB: 54ms
- Download: 1359ms
✅ Time to First Byte (TTFB)
TTFB: 54ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 69.3KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ Cache Policies
Missing Cache-Control headers.
✅ CDN Usage
Edge delivery detected.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
✅ Native Lazy Loading
Images use loading='lazy'.
✅ Minified Assets
Minified .js/.css referenced.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
JavaScript
Next.js
Infrastructure & CDN
Cloudflare
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 34.250.244.96 |
| A | 108.128.42.153 |
| MX | mail.elsevier.es |
| MX | inbound-smtp.eu-west-1.amazonaws.com |
| MX | inbound-smtp.eu-west-1.amazonses.com |
| TXT | google-site-verification=8HoisLkRc71f3NiVAlWSa2-ZFhpghphMe-ONyxsOtsA |
| TXT | 232b38e8-833d-4a6c-a195-3a4e008780a1 |
| TXT | _globalsign-domain-verification=Y0RLQ91lP6VQeX-VGiystXJXnZUfmTaQt3izRjpZEM |
| NS | ns-1211.awsdns-23.org |
| NS | ns-2044.awsdns-63.co.uk |
| NS | ns-303.awsdns-37.com |
| NS | ns-575.awsdns-07.net |