Domain report
lightningdesignsystem.com
lightningdesignsystem.com ranks in the top 0.29% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 11 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.29%
- Hosts observed
- 11
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://lightningdesignsystem.com/ answered with HTTP 200.
DNS records
- A
- 54.165.243.184
- 13.219.147.93
- AAAA
- No records found.
- MX
- No records found.
- NS
- dns01.salesforce.com.
- dns02.salesforce.com.
- dns03.salesforce.com.
- dns04.salesforce.com.
- dns05.salesforce.com.
- dns06.salesforce.com.
Live preview
This site sends "X-Frame-Options: sameorigin", which blocks embedding it here.
Since lightningdesignsystem.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)
- Registrar
- MarkMonitor Inc.
- Registered
- 2015-08-06
- Expires
- 2027-08-06
- Last changed
- 2025-07-05
Nameservers: DNS01.SALESFORCE.COM, DNS02.SALESFORCE.COM, DNS03.SALESFORCE.COM, DNS04.SALESFORCE.COM, DNS05.SALESFORCE.COM, DNS06.SALESFORCE.COM
Status: client delete prohibited, client transfer prohibited, client update prohibited
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, private, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- default-src https: 'self'; base-uri 'self'; connect-src *.hotjar.com:* vc.hotjar.io:* surveystats.hotjar.io wss://*.hotjar.com wss://api.appcues.net:* https: 'self' wss://replay.uxtweak.com:* *.google-analytics.com *.analytics.google.com *.googletagmanager.com; font-src 'self' data: script.hotjar.com https:; frame-ancestors 'self'; img-src 'self' https: data: blob: script.hotjar.com *.google-analytics.com *.googletagmanager.com; object-src 'none'; script-src 'strict-dynamic' https: 'self' cdn.zeroheight.com 'nonce-E8bCd4YtvuCZcEY+8bD0vDgg7ToT7ThLCIIUpuIaBAo=' 'unsafe-inline'; style-src 'self' https: 'unsafe-inline'
- Strict-Transport-Security
- max-age=31536000; includeSubDomains; preload
- X-Frame-Options
- sameorigin
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- origin-when-cross-origin, strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://lightningdesignsystem.com/HTTP 301→ https://www.lightningdesignsystem.com/
- 2.
https://www.lightningdesignsystem.com/HTTP 301→ https://www.lightningdesignsystem.com/2e1ef8501
- 3.
https://www.lightningdesignsystem.com/2e1ef8501HTTP 200
Meta tags
- Title
- Lightning Design System 2
- Description
- Lightning Design System 2 · Design system documentation, made with zeroheight
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Lightning Design System 2
- Open Graph description
- Lightning Design System 2 · Design system documentation, made with zeroheight
- Open Graph image
- https://zeroheight.com/api/styleguide/110611/themes/2856/cover_image
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Lightning Design System 2
- Twitter image
- https://zeroheight.com/api/styleguide/110611/themes/2856/cover_image
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
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 Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.