Domain report
sers.eu
sers.eu ranks in the top 0.48% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.
Connectivity
#635,964harmonic-centrality rank
- Top percentile
- 0.48%
- Hosts observed
- 3
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
200HTTP status
https://sers.eu/ answered with HTTP 200.
DNS records
- A
- 185.60.148.11
- AAAA
- No records found.
- MX
- 10 sers-eu.mail.protection.outlook.com.
- NS
- ns03.svc.agc-tech.net.
- ns01.svc.agc-tech.net.
- ns02.svc.agc-tech.net.
Live preview
This is a live, sandboxed embed of sers.eu — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
No RDAP (WHOIS) data is available for sers.eu.
SSL certificate
Certificate Transparency lookup failed (HTTP 502).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=UTF-8
- Cache-Control
- max-age=3, must-revalidate, max-age=2592000
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://sers.eu/HTTP 301→ https://sers.eu/
- 2.
https://sers.eu/HTTP 200
Meta tags
- Title
- La SERS, partenaire des collectivités et des entreprises en Alsace - SERS
- Description
- Aménageur – constructeur au savoir-faire éprouvé, la SERS et ses filiales (ENERD2, OFSA, PARSEM et CEGIP) se positionnent désormais comme un facilitateur de projets innovants et complexes au service des territoires alsaciens.
- Canonical
- https://sers.eu/
- Robots
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Generator
- WordPress 7.1.3
- Open Graph title
- La SERS, partenaire des collectivités et des entreprises en Alsace - SERS
- Open Graph description
- Aménageur – constructeur au savoir-faire éprouvé, la SERS et ses filiales (ENERD2, OFSA, PARSEM et CEGIP) se positionnent désormais comme un facilitateur de projets innovants et complexes au service des territoires alsaciens.
- Open Graph image
- https://sers.eu/wp-content/uploads/2026/09/logo-sers.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://sers.eu/sitemap_index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- WordPresscms
<meta name="generator"> = "WordPress 7.1.3"
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