Domain report
slcusd.org
slcusd.org ranks in the top 0.060% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 24 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.060%
- Hosts observed
- 24
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://slcusd.org/ answered with HTTP 200.
DNS records
- A
- 104.17.69.73
- AAAA
- No records found.
- MX
- 30 alt4.aspmx.l.google.com.
- 20 alt1.aspmx.l.google.com.
- 20 alt2.aspmx.l.google.com.
- 10 aspmx.l.google.com.
- 30 alt3.aspmx.l.google.com.
- NS
- ns29.domaincontrol.com.
- ns30.domaincontrol.com.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since slcusd.org can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- public, s-maxage=300, max-age=30, stale-if-error=21600, stale-while-revalidate=15
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- frame-ancestors 'self';
- Strict-Transport-Security
- max-age=31536000
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://slcusd.org/HTTP 301→ https://slcusd.org/
- 2.
https://slcusd.org/HTTP 301→ https://www.slcusd.org/
- 3.
https://www.slcusd.org/HTTP 200
Meta tags
- Title
- Home - San Luis Coastal Unified School District
- Description
- Home - San Luis Coastal Unified School District
- Canonical
- https://www.slcusd.org/
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Home - San Luis Coastal Unified School District
- Open Graph description
- Home - San Luis Coastal Unified School District
- Open Graph image
- Not set
- Open Graph type
- website
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 249
- Disallow rules (other agents)
- 5
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Tag Manageranalytics
Found "googletagmanager.com/gtm.js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.