GeneralMixed
SEO Report: sulzer.ch
2 ืืืื 2026 ยท 50 findings
70
Institutional websites prioritize accessibility, security, and proper indexing โ citizens and stakeholders need easy access to relevant information.
Score Breakdown
Average General score: 50
seo
69(+24 vs avg)
security
72(+14 vs avg)
performance
0(-44 vs avg)
accessibility
66(+14 vs avg)
Best Practices
76(+20 vs avg)
Key Findings
- CriticalMissing strict-transport-security
Add Strict-Transport-Security header with max-age of at least 31536000
- CriticalHTTP 429 error
Fix the server error to return a 200 status
- CriticalMissing og:title
Add og:title meta tag for compelling social media previews
- CriticalMissing lang attribute
Add lang="en" (or appropriate language) to the <html> tag
- CriticalMissing viewport meta
Add <meta name="viewport" content="width=device-width, initial-scale=1">
Recommendations for your industry
- 1Ensure WCAG 2.1 AA compliance
- 2Implement all recommended security headers
- 3Ensure sitemap covers all important pages
- 4Optimize page load time to under 2 seconds
- 5Ensure responsive design on all pages
SEO Checklist for General
Tips for Mixed websites
- โDefine clear landing pages for each segment
- โUse different meta strategies per page group
- โSegment sitemap by content type