zendalibros.com
Zenda · Autores, libros & cía
Last scanned Aug 7, 2026, 6:00 AM · 9 views
Overall score
Great
Summary
¿Sería posible crear una especie de lugar o plaza común, de legión extranjera donde a nadie se le preguntara sino por libros y literatura?, Pérez-Reverte. This website uses WordPress. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance good (80/100). Top issue: No H1 heading found.
¿Sería posible crear una especie de lugar o plaza común, de legión extranjera donde a nadie se le preguntara sino por libros y literatura?, Pérez-Reverte.
Top issues to fix
4 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
1.21 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-1 overall since Jul 26, 2026
- Overall
- 86
- SEO
- 85
- Security
- 90
- Performance
- 80
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
¿Sería posible crear una especie de lugar o plaza común, de legión extranjera donde a nadie se le preguntara sino por libros y literatura?, Pérez-Reverte.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Zenda · Autores, libros & cía
- Description
- ¿Sería posible crear una especie de lugar o plaza común, de legión extranjera donde a nadie se le preguntara sino por libros y literatura?, Pérez-Reverte.
- Canonical
- https://www.zendalibros.com/
- Language
- es
- Charset
- UTF-8
- Viewport
- initial-scale=1.0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 31.24.154.237
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Sectigo Limited
- Subject
- *.zendalibros.com
- Valid from
- Mar 27, 2026
- Valid to
- Oct 11, 2026
- Days until expiry
- 65
- SAN domains
- *.zendalibros.com, zendalibros.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 73
Links
191 internal · 12 external · 1 broken
Images
76 total · 2 missing alt
Scripts / Styles
87 scripts · 19 stylesheets
JS / CSS size
399 KB · 437 KB
Page size
215 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://zendalibros.com
- Final URL
- https://www.zendalibros.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.20 s
- HTML size
- 215 KB
- Redirect chain
- https://zendalibros.com → https://www.zendalibros.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does zendalibros.com use?
- zendalibros.com is built with PHP, WordPress, jQuery, Google Analytics, Nginx.
- Is zendalibros.com secure (HTTPS)?
- Yes. zendalibros.com uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Oct 11, 2026.
- Who hosts zendalibros.com?
- Hosting provider information for zendalibros.com is not available yet.
- What is zendalibros.com's SEO score?
- zendalibros.com scored 85/100 for SEO in the latest analysis (great).
- What is zendalibros.com's overall website score?
- zendalibros.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has zendalibros.com's score changed over time?
- zendalibros.com's overall score has declined by 1 point (from 87 to 86) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card