Domain report
html5up.net
html5up.net ranks in the top 0.00050% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.00050%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://html5up.net/ answered with HTTP 200.
DNS records
- A
- 104.21.76.136
- 172.67.195.190
- AAAA
- 2606:4700:3033::6815:4c88
- 2606:4700:3033::ac43:c3be
- MX
- 5 gmr-smtp-in.l.google.com.
- 10 alt1.gmr-smtp-in.l.google.com.
- 20 alt2.gmr-smtp-in.l.google.com.
- 30 alt3.gmr-smtp-in.l.google.com.
- 40 alt4.gmr-smtp-in.l.google.com.
- NS
- tori.ns.cloudflare.com.
- aragorn.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: sameorigin", which blocks embedding it here.
Since html5up.net 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
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- sameorigin
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://html5up.net/HTTP 301→ https://html5up.net/
- 2.
https://html5up.net/HTTP 200
Meta tags
- Title
- HTML5 UP! Responsive HTML5 and CSS3 Site Templates
- Description
- Responsive HTML5 and CSS3 site templates designed by @ajlkn.
- Canonical
- https://html5up.net/
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- HTML5 UP
- Open Graph description
- Responsive HTML5 and CSS3 site templates designed by @ajlkn and released under the Creative Commons license.
- Open Graph image
- https://html5up.net/assets/icons/card.jpg
- Open Graph type
- article
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 1
- 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.