vyhraj.cz website report
Just a moment...
Last scanned
Overall score
Great
About vyhraj.cz
vyhraj.cz is a website. The site is hosted on Cloudflare.
Score profile
Top issues to fix
7 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+1 more issue — details in the sections below.
How it compares
vyhraj.cz scores higher overall than 40% 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
No technologies were detected in the latest scan.
Hosting & DNS
vyhraj.cz is hosted on and delivered through Cloudflare (servers registered in US).
- IP address
- 172.67.74.177
- ASN
- AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 172.67.74.177, 104.26.10.55, 104.26.11.55
- AAAA
- 2606:4700:20::681a:a37, 2606:4700:20::681a:b37, 2606:4700:20::ac43:4ab1
- MX
- mail.wp-hosting.eu
- NS
- anna.ns.cloudflare.com, vick.ns.cloudflare.com
TXT record contents are not republished; only their count is shown.
Security
vyhraj.cz uses TLS 1.3 with a certificate valid for 70 more days and sets 2 of 6 recommended security headers.
Security headers2 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
vyhraj.cz scores C for email security, with SPF and DMARC policy “quarantine”.
- SPFWeak
Marks unlisted senders as suspicious (~all) but does not reject them.
- DMARCWeak
Forged mail is sent to spam.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMIGood
Brand logo published for supporting inboxes.
Mail services authorised in SPF: Amazon SES
Performance & carbon
vyhraj.cz scores 80/100 for performance, with an estimated load time of 0.4 s. A visit emits an estimated 0.63 g of CO2 (grade D).
Page weight
- HTML 1.3 MB
- JavaScript 311 KB
- CSS 20.3 KB
- Est. load
- 388 ms
- Response
- 360 ms
- Scripts / CSS
- 3 / 0
Carbon per visitD
0.63 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
vyhraj.cz scores 65/100 for SEO and 100/100 for accessibility, with 5 SEO issues to fix.
Heading structure
One H1: good.
Image alt text
1 images · 0 without alt text · 0 lazy-loaded
Links
- External 2
SEO issues5
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Company
Location & contact page
Published on this site's own pages.
- Contact page
- Open contact page →
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Just a moment...
- Description
- Canonical
- Language
- en-US
- Robots meta
- noindex,nofollow
Crawl files
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://vyhraj.cz
- HTTP status
- 200
- Redirects
- https://vyhraj.cz
- Scanned
- Aug 24, 2026, 1:23 PM
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<a href="https://sitegraph.tech/site/vyhraj-cz"><img src="https://sitegraph.tech/badge/vyhraj-cz.svg" alt="vyhraj.cz on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about vyhraj.cz
- What is vyhraj.cz?
- vyhraj.cz is a website. The site is hosted on Cloudflare.
- Who hosts vyhraj.cz?
- vyhraj.cz is hosted on and delivered through Cloudflare (servers registered in US).
- Is vyhraj.cz secure?
- vyhraj.cz uses TLS 1.3 with a certificate valid for 70 more days and sets 2 of 6 recommended security headers.
- Is vyhraj.cz protected against email spoofing?
- vyhraj.cz scores C for email security, with SPF and DMARC policy “quarantine”.
- How does vyhraj.cz compare with similar sites?
- vyhraj.cz scores higher overall than 40% of the 163,243 sites we have scanned.
- What is vyhraj.cz's overall score?
- vyhraj.cz has an overall SiteGraph score of 80/100, combining SEO (65), performance (80), security (80) and accessibility (100).
Open Graph & Twitter