zlatestranky.cz website report
Zlaté stránky - katalog firem a telefonní seznam - ZlatéStránky.cz
Last scanned
Overall score
Fair
About zlatestranky.cz
zlatestranky.cz is a website. It is also on Facebook, X and LinkedIn.
Score profile
Top issues to fix
13 issues found · 3 high priority
TLS certificate expires in 7 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+7 more issues — details in the sections below.
How it compares
zlatestranky.cz scores higher overall than 20% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
zlatestranky.cz is built with Google Analytics.
Analytics (1)
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/2
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
zlatestranky.cz uses TLS 1.2 with a certificate valid for 7 more days and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 0
Email security
zlatestranky.cz scores D for email security, with SPF and DMARC policy “none”.
- SPFGood
Rejects senders not listed (-all).
- DMARCWeak
Monitoring only: forged mail is still delivered.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Mail services authorised in SPF: Google Workspace
Performance & carbon
zlatestranky.cz scores 90/100 for performance, with an estimated load time of 1.4 s. A visit emits an estimated 0.01 g of CO2 (grade A+).
Page weight
- HTML 32.2 KB
- JavaScript 614 B
- Est. load
- 1.37 s
- Response
- 1.37 s
- Scripts / CSS
- 4 / 5
Carbon per visitA+
0.01 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
zlatestranky.cz scores 60/100 for SEO and 90/100 for accessibility, with 7 SEO issues to fix.
Heading structure
2 H1s; one is the convention.
Image alt text
16 images · 1 without alt text · 0 lazy-loaded
Links
- Internal 42
- External 16
- Broken 20
SEO issues7
- Title longer than 60 characters
- Missing meta description
- Missing canonical link
- Multiple H1 headings found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues1
- Missing <html lang> attribute
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Zlaté stránky - katalog firem a telefonní seznam - ZlatéStránky.cz
- Description
- Canonical
- Language
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.zlatestranky.cz/
- HTTP status
- 200
- Redirects
- https://zlatestranky.cz → https://www.zlatestranky.cz/
- Scanned
- Aug 24, 2026, 1:22 PM
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Frequently asked questions about zlatestranky.cz
- What is zlatestranky.cz?
- zlatestranky.cz is a website. It is also on Facebook, X and LinkedIn.
- What technology does zlatestranky.cz use?
- zlatestranky.cz is built with Google Analytics.
- Is zlatestranky.cz secure?
- zlatestranky.cz uses TLS 1.2 with a certificate valid for 7 more days and sets 1 of 6 recommended security headers.
- Is zlatestranky.cz protected against email spoofing?
- zlatestranky.cz scores D for email security, with SPF and DMARC policy “none”.
- How does zlatestranky.cz compare with similar sites?
- zlatestranky.cz scores higher overall than 20% of the 163,243 sites we have scanned.
- What is zlatestranky.cz's overall score?
- zlatestranky.cz has an overall SiteGraph score of 74/100, combining SEO (60), performance (90), security (60) and accessibility (90).
Open Graph & Twitter