Domain report
vitalsource.com
vitalsource.com ranks in the top 0.012% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 311 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.012%
- Hosts observed
- 311
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://vitalsource.com/ answered with HTTP 200.
DNS records
- A
- 104.19.190.84
- 104.19.189.84
- AAAA
- 2606:4700::6813:be54
- 2606:4700::6813:bd54
- MX
- 10 vitalsource-com.mail.protection.outlook.com.
- NS
- aida.ns.cloudflare.com.
- jonah.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since vitalsource.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
- max-age=0, must-revalidate, no-cache, no-store, private
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=63072000; includeSubDomains
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://vitalsource.com/HTTP 301→ https://vitalsource.com/
- 2.
https://vitalsource.com/HTTP 301→ https://www.vitalsource.com/
- 3.
https://www.vitalsource.com/HTTP 200
Meta tags
- Title
- eTextbooks | Rent or Buy Online Textbooks | VitalSource
- Description
- Students can save up to 80% with eTextbooks from VitalSource, the leading provider of online textbooks and course materials.
- Canonical
- https://www.vitalsource.com
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- eTextbooks | Rent or Buy Online Textbooks | VitalSource
- Open Graph description
- Students can save up to 80% with eTextbooks from VitalSource, the leading provider of online textbooks and course materials.
- Open Graph image
- https://www.vitalsource.com/assets/vitalsource-logo-md-57677c8459b502be9ef4697307d91c47c4a7ed8a2dc5c62e27129d4a76df93f8.png
- Open Graph type
- product
- Twitter card
- summary
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 5
- Disallow rules (other agents)
- 1
Sitemaps declared:
https://www.vitalsource.com/sitemap.xmlhttps://www.vitalsource.com/en-uk/sitemap.xmlhttps://www.vitalsource.com/en-au/sitemap.xmlhttps://www.vitalsource.com/en-ca/sitemap.xmlhttps://www.vitalsource.com/za/sitemap.xmlhttps://www.vitalsource.com/de/sitemap.xmlhttps://www.vitalsource.com/ie/sitemap.xmlhttps://www.vitalsource.com/sa/sitemap.xmlhttps://www.vitalsource.com/es/sitemap.xmlhttps://www.vitalsource.com/pe/sitemap.xmlhttps://www.vitalsource.com/ar/sitemap.xmlhttps://www.vitalsource.com/mx/sitemap.xmlhttps://www.vitalsource.com/sg/sitemap.xmlhttps://www.vitalsource.com/nz/sitemap.xmlhttps://www.vitalsource.com/nl/sitemap.xmlhttps://www.vitalsource.com/in/sitemap.xmlhttps://www.vitalsource.com/it/sitemap.xmlhttps://www.vitalsource.com/jp/sitemap.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
- Cloudflare Web Analyticsanalytics
Found "static.cloudflareinsights.com" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.