Website readiness profile · Snapshot 23 October 2026
northdata.de
northdata.de's public homepage, certificate and DNS checked against 31 practices and compared with 233 Data & Analytics sites.
- Readiness index
- 80/100
- Ahead of
- 92%
- Practices observed
- 23/30
- Popularity band
- Top 50K
Data & Analytics median 63
of measured Data & Analytics sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: northdata.de. Thin bar: Data & Analytics peer median.
Enable
82/100
Peers 78
Harden
77/100
Peers 56
Accelerate
83/100
Peers 63
Recover
100/100
Peers 8
Priority fixes for northdata.de
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for 1 hours, short of the 30-day benchmark.
Why it matters: Returning visitors and later page views reuse cached files instead of downloading them again.
What to do: Give versioned (fingerprinted) CSS, JavaScript, fonts and images Cache-Control: public, max-age=31536000, immutable, and change the file name whenever the content changes.
On HubSpot CMS: this setting is largely controlled by the platform. Check the platform's settings and documentation, or ask its support team whether it can be changed for your domain.
49% of Data & Analytics peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Priority 2 · Enable
XML sitemap discoverable
Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.
What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.
63% of Data & Analytics peers do this.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 3 · Harden
Content Security Policy present
Observed: The homepage response did not include a Content-Security-Policy header.
What to do: Start with Content-Security-Policy-Report-Only to see what would break, tighten the policy over a few weeks, then enforce it.
On HubSpot CMS: this setting is largely controlled by the platform. Check the platform's settings and documentation, or ask its support team whether it can be changed for your domain.
24% of Data & Analytics peers do this.
Guide: Payment Security and PCI DSS: What Website Owners Need to Know
Priority 4 · Harden
CAA records limit who can issue certificates
Observed: No CAA record was found for northdata.de, so any public certificate authority may issue for it.
What to do: Publish CAA records naming every CA you actually use, including the CAs your CDN uses for managed certificates. Add an iodef contact if you want reports.
15% of Data & Analytics peers do this.
What northdata.de already does well
Practices fewer than half of Data & Analytics peers use.
- Nameservers spread across providersNameservers spread across more than one operator.7.8% of peers
- Modern image formats in useWebP or AVIF images detected.31% of peers
- Referrer-Policy setReferrer-Policy present.33% of peers
What we saw
- Homepage checked
- https://www.northdata.de/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2026-12-13
- CDN or edge
- Google edge
- Platform or framework
- HubSpot CMS
- DNS operators
- 3 self-run or other nameserver domains
- HSTS
- max-age 365 days, includeSubDomains
- DMARC policy
- p=reject
- Homepage HTML
- 432 KB, gzip
- Images on homepage
- 4 (png 3, webp 2)
Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.
Stack and providers
Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.
All 31 checks
Select a gap for the method and fix. How each check works
Not observed 7
Observed 23
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Referrer-Policy set
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Modern image formats in use
- No render-blocking scripts in <head>
- robots.txt published
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Structured data present
- Social preview image set
- Page language declared
- At most one redirect to the homepage
- Nameservers spread across providers
Not measured 1
- Offscreen images lazy-loaded
Own northdata.de?
Re-run the checks after a change, or verify the site in a free workspace to save reports with history, compare against similar sites and competitors, and track a private action plan. What owners get.
Live status for this site: Status Is Down: northdata.de. This profile covers configuration only.