winterthur.ch
Willkommen in Winterthur
Last scanned Aug 6, 2026, 1:00 AM · 6 views
Overall score
Great
Summary
Portalseite der Stadt Winterthur und House of Winterthur. This website uses jQuery. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
Portalseite der Stadt Winterthur und House of Winterthur
Top issues to fix
9 issues found · 1 high priority
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.
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.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
126 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 85
- SEO
- 70
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Portalseite der Stadt Winterthur und House of Winterthur
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Willkommen in Winterthur
- Description
- Portalseite der Stadt Winterthur und House of Winterthur
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- 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 1.2
- Issuer
- SwissSign AG
- Subject
- winterthur.ch
- Valid from
- Nov 3, 2025
- Valid to
- Nov 3, 2026
- Days until expiry
- 89
- SAN domains
- *.winterthur.ch, winterthur.ch
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
1 internal · 6 external · 7 broken
Images
14 total · 0 missing alt
Scripts / Styles
5 scripts · 2 stylesheets
JS / CSS size
611 B · 0 B
Page size
8.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://winterthur.ch
- Final URL
- https://winterthur.ch
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 126 ms
- HTML size
- 8.1 KB
- Redirect chain
- https://winterthur.ch
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does winterthur.ch use?
- winterthur.ch is built with jQuery.
- Is winterthur.ch secure (HTTPS)?
- Yes. winterthur.ch uses TLS 1.2 with a certificate issued by SwissSign AG, valid until Nov 3, 2026.
- Who hosts winterthur.ch?
- Hosting provider information for winterthur.ch is not available yet.
- What is winterthur.ch's SEO score?
- winterthur.ch scored 70/100 for SEO in the latest analysis (fair).
- What is winterthur.ch's overall website score?
- winterthur.ch has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Has winterthur.ch's score changed over time?
- winterthur.ch's overall score has stayed steady at 85/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card