Domain report
macmillanlearning.com
macmillanlearning.com ranks in the top 0.017% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 18 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.017%
- Hosts observed
- 18
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://macmillanlearning.com/ answered with HTTP 200.
DNS records
- A
- 3.82.166.182
- AAAA
- No records found.
- MX
- 1 aspmx.l.google.com.
- 5 alt1.aspmx.l.google.com.
- NS
- ns-1381.awsdns-44.org.
- ns-1676.awsdns-17.co.uk.
- ns-242.awsdns-30.com.
- ns-608.awsdns-12.net.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since macmillanlearning.com 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
- no-cache, no-store, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- frame-ancestors 'self'
- Strict-Transport-Security
- max-age=31536000 ; includeSubDomains
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://macmillanlearning.com/HTTP 301→ https://www.macmillanlearning.com/
- 2.
https://www.macmillanlearning.com/HTTP 301→ http://www.macmillanlearning.com/college/us
- 3.
http://www.macmillanlearning.com/college/usHTTP 301→ https://www.macmillanlearning.com/college/us
- 4.
https://www.macmillanlearning.com/college/usHTTP 200
Meta tags
- Title
- Macmillan Learning US | Digital Learning Tools & Classroom Solutions
- Description
- Explore Macmillan Learning digital learning tools, solutions, and textbooks that drive engagement, improve outcomes, and support student and educator success.
- Canonical
- https://www.macmillanlearning.com/college/us/Instructor Home Page
- Robots
- index,follow
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 4
- Disallow rules (other agents)
- 8
Sitemaps declared:
https://www.macmillanlearning.com/college/us/sitemap.xmlhttps://www.macmillanlearning.com/college/ca/sitemap.xmlhttps://www.macmillanlearning.com/content-hub/highered/sitemap-content-hub.xml
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
- Java (JSP/Servlet)other
Cookie set: JSESSIONID
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.