christojeanneclaude.net
Christo and Jeanne-Claude
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Official website of artists Christo and Jeanne-Claude. This website uses Apache hosted on NMM-AS - Neue Medien Muennich GmbH, DE. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Official website of artists Christo and Jeanne-Claude. Features photographs and texts about all major projects, early works, and works in progress. Includes biographical and bibliographical information as well as past, current, and upcoming exhibitions.
- Germany
- Hosted on NMM-AS - Neue Medien Muennich GmbH, DE
Top issues to fix
9 issues found · 3 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.
TLS certificate expires in 27 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
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.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
141 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Official website of artists Christo and Jeanne-Claude. Features photographs and texts about all major projects, early works, and works in progress. Includes biographical and bibliographical information as well as past, current, and upcoming exhibitions.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Christo and Jeanne-Claude
- Description
- Official website of artists Christo and Jeanne-Claude. Features photographs and texts about all major projects, early works, and works in progress. Includes biographical and bibliographical information as well as past, current, and upcoming exhibitions.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
- https://christojeanneclaude.net/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- NMM-AS - Neue Medien Muennich GmbH, DE
- CDN provider
- —
- IP address
- 85.13.134.111
- ASN
- AS34788 (NMM-AS - Neue Medien Muennich GmbH, DE)
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
- christojeanneclaude.net
- Valid from
- Jun 24, 2026
- Valid to
- Sep 22, 2026
- Days until expiry
- 27
- SAN domains
- christojeanneclaude.net, www.christojeanneclaude.net
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
18 internal · 0 external · 0 broken
Images
4 total · 0 missing alt
Scripts / Styles
8 scripts · 1 stylesheets
JS / CSS size
273 KB · 32.9 KB
Page size
3.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 83
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://christojeanneclaude.net
- Final URL
- https://christojeanneclaude.net
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 141 ms
- HTML size
- 3.2 KB
- Redirect chain
- https://christojeanneclaude.net
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Frequently asked questions
- What technology does christojeanneclaude.net use?
- christojeanneclaude.net is built with Vue.js, Google Analytics, Apache.
- Is christojeanneclaude.net secure (HTTPS)?
- Yes. christojeanneclaude.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 22, 2026.
- Who hosts christojeanneclaude.net?
- christojeanneclaude.net is hosted on NMM-AS - Neue Medien Muennich GmbH, DE.
- What is christojeanneclaude.net's SEO score?
- christojeanneclaude.net scored 70/100 for SEO in the latest analysis (fair).
- What is christojeanneclaude.net's overall website score?
- christojeanneclaude.net has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Is christojeanneclaude.net hiring?
- christojeanneclaude.net has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card