zvv.ch
Zurich Transport Network (ZVV) | ZVV
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
Public transport in the canton of Zurich: timetable, travelcards and tickets, ZVV app, customer service, newsletter and over 300 tips to fill your free time. This website uses Google Analytics. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No H1 heading found.
Public transport in the canton of Zurich: timetable, travelcards and tickets, ZVV app, customer service, newsletter and over 300 tips to fill your free time.
Top issues to fix
6 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.
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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
3 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
1.10 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Zurich Transport Network (ZVV) | ZVV
- Description
- Public transport in the canton of Zurich: timetable, travelcards and tickets, ZVV app, customer service, newsletter and over 300 tips to fill your free time.
- Canonical
- https://www.zvv.ch/en/home.html
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- 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
- freizeit.zvv.ch
- Valid from
- Jul 19, 2026
- Valid to
- Oct 17, 2026
- Days until expiry
- 53
- SAN domains
- freizeit.zvv.ch, storybook.zvv.ch, www.zvv.ch, zvv.ch
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
86 internal · 6 external · 3 broken
Images
10 total · 0 missing alt
Scripts / Styles
26 scripts · 3 stylesheets
JS / CSS size
1.7 KB · 167 KB
Page size
90.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://zvv.ch
- Final URL
- https://www.zvv.ch/en/home.html
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.10 s
- HTML size
- 90.4 KB
- Redirect chain
- https://zvv.ch → https://www.zvv.ch/ → https://www.zvv.ch/en/home.html
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Frequently asked questions
- What technology does zvv.ch use?
- zvv.ch is built with Google Analytics, Google Ads.
- Is zvv.ch secure (HTTPS)?
- Yes. zvv.ch uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 17, 2026.
- Who hosts zvv.ch?
- Hosting provider information for zvv.ch is not available yet.
- What is zvv.ch's SEO score?
- zvv.ch scored 70/100 for SEO in the latest analysis (fair).
- What is zvv.ch's overall website score?
- zvv.ch has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card