70
/ 100
B
Good
Overall Domain Score
SEO 85 · LLM 55 · Perf 64
85
π SEO Score
11 / 13 checks passed
55
π€ LLM Readiness
6 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
Penguin Libros - Comprar libros online, ebook y audiolibros
Meta Description
Empieza a leer los mejores libros, ebooks y audiolibros en Penguin Libros. Compra tus libros online ahora. Β‘VisΓtanos!
H1 Heading
Compra tus libros online, ebooks y audiolibros en Penguinlibros
Canonical URL
None found
π SEO Audit
85/100β
Title Tag
Length: 59 chars (Ideal: 30-60).
β
Meta Description
Length: 118 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
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
3 of 103 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 388 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
55/100β
Structured Data (JSON-LD)
Found 2 JSON-LD blocks.
β
Schema Entities
Types: organization, website
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
Business entity defined.
β Breadcrumb Schema
Missing BreadcrumbList.
β AI Crawler Access
robots.txt blocks AI crawlers.
β
Language Declaration
Language set to 'es'.
β
Semantic Structure
Uses <main> or <article>.
β Entity Verification Links
No entity validation links.
β‘ Performance
64/100Network Waterfall (Total: 2816ms)
- DNS: 0ms
- Connect: 0ms
- TTFB: 730ms
- Download: 2086ms
β Time to First Byte (TTFB)
TTFB: 730ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 96.9KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
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
Not listed β no threats detected.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
CSS Frameworks
Font Awesome
Infrastructure & CDN
Nginx
π WHOIS
Registrar
Nominalia Internet SL
Registered
2020-05-14
Expires
2027-05-14
Last Updated
2026-03-11
Status
active
Name Servers
ns-1053.awsdns-03.org, ns-2017.awsdns-60.co.uk, ns-26.awsdns-03.com, ns-983.awsdns-58.net
π DNS Records
| Type | Value |
|---|---|
| A | 45.223.25.1 |
| A | 45.223.19.1 |
| MX | us-smtp-inbound-1.mimecast.com |
| MX | us-smtp-inbound-2.mimecast.com |
| TXT | globalsign-domain-verification=8BD5675959F611BD06FF5B580080D2E3 |
| TXT | globalsign-domain-verification=9ACE166E6DD393A2110DDFAE14E703D3 |
| TXT | globalsign-domain-verification=d8688adbe18411ee1a23b704da1e9341 |
| TXT | rss743nrddb2h0nk1j2o6orhp3 |
| TXT | v=spf1 include:spf.protection.outlook.com include:amazonses.com -all |
| TXT | z6q2n9v.x.incapdns.net |
| TXT | MS=ms78140808 |
| TXT | _globalsign-domain-verification=eLn9AbmqV0XU4dL65zq0HpAvKrN-v78BFbgQ_0feQCMP4EAFS787UI5RVKLPDKH23DIA |
| TXT | c0cb2b7j4oio9ai4t0dn5gp08t |
| TXT | fdh5voa85tc398go6f00tsipjl |
| TXT | globalsign-domain-verification=2BC343CC5B604CB5D79D6252D4614600 |
| TXT | globalsign-domain-verification=2a3c396aad6e5c57e8568c40501dca5e |
| TXT | globalsign-domain-verification=7439B1FF310B92BBFA9EBB9B9D206D1D |
| NS | ns-1053.awsdns-03.org |
| NS | ns-2017.awsdns-60.co.uk |
| NS | ns-26.awsdns-03.com |
| NS | ns-983.awsdns-58.net |