Domain report
headwaysoftware.com
headwaysoftware.com ranks in the top 0.11% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.11%
- Hosts observed
- 3
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://headwaysoftware.com/ answered with HTTP 200.
DNS records
- A
- 13.248.160.137
- 76.223.34.124
- AAAA
- No records found.
- MX
- 10 mx14-1.sherwebcloud.com.
- 10 mx14-2.sherwebcloud.com.
- NS
- ns-17-a.gandi.net.
- ns-178-c.gandi.net.
- ns-147-b.gandi.net.
Live preview
This site sends "X-Frame-Options: DENY", which blocks embedding it here.
Since headwaysoftware.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
- Cache-Control
- public,max-age=0,must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- frame-ancestors 'self' https://app.kontent.ai; base-uri 'self'; default-src data: 'unsafe-inline' 'unsafe-eval' https:; style-src data: 'unsafe-inline' https:; img-src data: https: blob:; font-src data: https:; connect-src https: wss: blob:; media-src https: blob:; object-src; child-src https: data: blob:; form-action 'self' https:; block-all-mixed-content; script-src 'nonce-jhcqN9k6+Pgzz8Aijpu29vYasLUw3dT2' 'unsafe-eval' 'strict-dynamic' 'unsafe-inline' 'self' https: http:; report-uri /.netlify/functions/__csp-violations
- Strict-Transport-Security
- max-age=63072000; includeSubDomains; preload
- X-Frame-Options
- DENY
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- geolocation=*
Redirect chain
- 1.
http://headwaysoftware.com/HTTP 301→ https://www.sonarsource.com/structure101/
- 2.
https://www.sonarsource.com/structure101/HTTP 200
Meta tags
- Title
- Structure101 | Sonar
- Description
- Structure101 has been acquired by code quality & security leader Sonar
- Canonical
- https://www.sonarsource.com/structure101/
- Robots
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview
- Generator
- Not set
- Open Graph title
- Structure101
- Open Graph description
- Structure101 has been acquired by code quality & security leader Sonar
- Open Graph image
- https://assets-eu-01.kc-usercontent.com:443/ef593040-b591-0198-9506-ed88b30bc023/8e69d91e-9d71-453d-a4c7-d25797ae7e1a/sonar-open-graph%402x.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Structure101
- Twitter image
- https://assets-eu-01.kc-usercontent.com:443/ef593040-b591-0198-9506-ed88b30bc023/8e69d91e-9d71-453d-a4c7-d25797ae7e1a/sonar-open-graph%402x.png
robots.txt
headwaysoftware.com has no 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.