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composer.de 200
🔒 SSL Valid
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 85d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
0/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
104.21.64.225
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 4
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📊 Analytics
Matomo
🌐 CDN
Cloudflare
🔤 Font/Icon
Font Awesome
🏭 Generator
Odoo
Screenshot
Processing...
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⏳
Screenshot is being captured...
DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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| A (IPv4) | 172.67.156.41104.21.64.225 |
| AAAA (IPv6) | 2606:4700:3030::ac43:9c292606:4700:3031::6815:40e1 |
| NS | syeef.ns.cloudflare.comdanica.ns.cloudflare.com |
| MX | 10 mail.lux03.de |
| TXT (2) |
Services configured via TXT:
Google
Show all TXT recordsgoogle-site-verification=48Rytl737-tN4WxGJYE6njgV6GUc_Yi6vU72WzACoSA v=spf1 a mx redirect=_spf.webhostar.de |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | composer.de |
| Issuer | Google Trust Services |
| Valid From | 2026-10-11 |
| Valid Until | 2027-01-09 (85 days left) |
| SANs (2) | composer.de*.composer.de |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | cloudflare |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://www.composer.de/ |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| cf-ray | a4b6280bcf3fe55f-IAD |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 104.21.64.225 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
D (3/7)
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Sitemap & Robots
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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
🤖
AI crawlers restricted
— Amazonbot, Applebot-Extended, Bytespider, CCBot, ClaudeBot, Diffbot, Google-Extended, GPTBot …
Areas hidden from crawlers:
Entire site
1
Show raw disallow rules (1)
/
| Sitemap | Not found |
Social & Meta Tags
Complete
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| Title | composer - digitale KMU Dienstleistungen |
| Description | digitale Dienste der Region Leinetal Marketplace UG |
| OG Title | composer - digitale KMU Dienstleistungen |
| OG Description | digitale Dienste der Region Leinetal Marketplace UG |
| OG Image | https://www.composer.de/web/image/website.s_framed_intro_default_image |
| OG Type | website |
| OG Site Name | composer |
| Twitter Card | summary_large_image |
| Canonical URL | https://www.composer.de/ |
| Language | de-DE |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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| SPF | ✓ Present v=spf1 a mx redirect=_spf.webhostar.de |
| DMARC | ✓ Present v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r; |
| MX Records | 10 → mail.lux03.de |
Other TLDs Other top-level domain variants of this domain name and their availability. 19 active 2 for sale 2 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 586ms |
| Last Checked | 2026-10-15 11:00:06.6959 |
| Uptime (30d) | 100% |
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