databazeknih.cz
Databáze knih - recenze, hodnocení, bazar a přehled knih
Last scanned Aug 5, 2026, 2:00 PM · 11 views
Overall score
Great
Summary
Databáze knih, hodnocení knih, bazar knih, komentáře, soutěž o knihy. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Databáze knih, hodnocení knih, bazar knih, komentáře, soutěž o knihy. Největší a nejnavštěvovanější knižní web u nás a na Slovensku.
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
600 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 85
- SEO
- 80
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Databáze knih, hodnocení knih, bazar knih, komentáře, soutěž o knihy. Největší a nejnavštěvovanější knižní web u nás a na Slovensku.
Meta tags
- Title
- Databáze knih - recenze, hodnocení, bazar a přehled knih
- Description
- Databáze knih, hodnocení knih, bazar knih, komentáře, soutěž o knihy. Největší a nejnavštěvovanější knižní web u nás a na Slovensku.
- Canonical
- https://www.databazeknih.cz/
- Language
- cs-CZ
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- all
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- new.databazeknih.cz
- Valid from
- Jul 1, 2026
- Valid to
- Sep 29, 2026
- Days until expiry
- 54
- SAN domains
- databaze-knih.cz, databazeknih.com, databazeknih.cz, databazeknih.eu, dbknih.cz, dk.cz, img.databazeknih.cz, new.databazeknih.cz, www.databaze-knih.cz, www.databazeknih.com, www.databazeknih.cz, www.databazeknih.eu, www.dbknih.cz, www.dk.cz
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 14 · H3 0
Links
111 internal · 4 external · 20 broken
Images
50 total · 0 missing alt
Scripts / Styles
22 scripts · 0 stylesheets
JS / CSS size
8.4 KB · 1.9 KB
Page size
63.7 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://databazeknih.cz
- Final URL
- https://www.databazeknih.cz/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 599 ms
- HTML size
- 63.7 KB
- Redirect chain
- https://databazeknih.cz → https://www.databazeknih.cz/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does databazeknih.cz use?
- databazeknih.cz is built with jQuery, Google Analytics, Apache.
- Is databazeknih.cz secure (HTTPS)?
- Yes. databazeknih.cz uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.
- Who hosts databazeknih.cz?
- Hosting provider information for databazeknih.cz is not available yet.
- What is databazeknih.cz's SEO score?
- databazeknih.cz scored 80/100 for SEO in the latest analysis (great).
- What is databazeknih.cz's overall website score?
- databazeknih.cz has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Has databazeknih.cz's score changed over time?
- databazeknih.cz's overall score has declined by 3 points (from 88 to 85) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card