kviff.com website report
Karlovy Vary International Film Festival
Last scanned
Overall score
Fair
About kviff.com
kviff.com is a website. It describes itself as “Mezinárodní filmový festival Karlovy Vary je největší filmový festival v České republice a nejprestižnější filmový festival ve střední a…”. The site is delivered through Cloudflare. It is also on Facebook, Instagram and X.
Score profile
Top issues to fix
11 issues found · 4 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.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+5 more issues — details in the sections below.
Technology stack
kviff.com is built with jQuery, Google Analytics and Meta Pixel.
Hosting & DNS
kviff.com is delivered through Cloudflare.
- 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
kviff.com uses TLS 1.3 with a certificate valid for 45 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
- 1
Email security
kviff.com scores D for email security, with SPF and DMARC policy “none”.
- SPFWeak
Marks unlisted senders as suspicious (~all) but does not reject them.
- 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: Microsoft 365
Performance & carbon
kviff.com 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 27.7 KB
- JavaScript 1.3 KB
- CSS 8.9 KB
- Est. load
- 1.42 s
- Response
- 1.42 s
- Scripts / CSS
- 26 / 10
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
kviff.com scores 60/100 for SEO and 60/100 for accessibility, with 6 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
61 images · 46 without alt text · 0 lazy-loaded
Links
- Internal 56
- External 35
- Broken 2
SEO issues6
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues2
- Over half of images are missing alt text
- No H1 heading found
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Karlovy Vary International Film Festival
- Description
- Mezinárodní filmový festival Karlovy Vary je největší filmový festival v České republice a nejprestižnější filmový festival ve střední a východní Evropě
- Canonical
- Language
- cs
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- 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://www.kviff.com/cs/uvod
- HTTP status
- 200
- Redirects
- https://kviff.com → https://www.kviff.com/ → http://www.kviff.com/cs/uvod → https://www.kviff.com/cs/uvod
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about kviff.com
- What is kviff.com?
- kviff.com is a website. It describes itself as “Mezinárodní filmový festival Karlovy Vary je největší filmový festival v České republice a nejprestižnější filmový festival ve střední a…”. The site is delivered through Cloudflare. It is also on Facebook, Instagram and X.
- What technology does kviff.com use?
- kviff.com is built with jQuery, Google Analytics and Meta Pixel.
- Who hosts kviff.com?
- kviff.com is delivered through Cloudflare.
- Is kviff.com secure?
- kviff.com uses TLS 1.3 with a certificate valid for 45 more days and sets 2 of 6 recommended security headers.
- Is kviff.com protected against email spoofing?
- kviff.com scores D for email security, with SPF and DMARC policy “none”.
- What is kviff.com's overall score?
- kviff.com has an overall SiteGraph score of 73/100, combining SEO (60), performance (90), security (80) and accessibility (60).
Open Graph & Twitter