helios-gesundheit.de

Readiness by lane

Green: helios-gesundheit.de. Thin bar: Fitness & Health peer median.

Priority fixes for helios-gesundheit.de

Ordered by impact and by how common each practice is among peers.

1. Priority 1 · Accelerate

   Static files cached for 30 days or more

   Observed: A same-site stylesheet or script was cacheable for 5 days, 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.

   56% of Fitness & Health peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.

   Guide: Browser Caching Guide for Website Owners

2. Priority 2 · Accelerate

   Modern image formats in use

   Observed: The homepage had 36 images and none used WebP or AVIF.

   What to do: Serve WebP or AVIF with a JPEG or PNG fallback, either through an image CDN or by generating both formats at build time.

   45% of Fitness & Health peers do this.

   Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format

3. Priority 3 · Accelerate

   No render-blocking scripts in <head>

   Observed: The homepage <head> loaded 1 external script without async or defer.

   What to do: Add defer to scripts that need the DOM, async to independent ones such as analytics, or move them to the end of the body.

   45% of Fitness & Health peers do this.

   Guide: Control Third-Party Scripts Before They Control Your Page

4. Priority 4 · 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.

   38% of Fitness & Health peers do this.

   Guide: Payment Security and PCI DSS: What Website Owners Need to Know

What helios-gesundheit.de already does well

Practices fewer than half of Fitness & Health peers use.

• CAA records limit who can issue certificatesCAA limits issuance to globalsign.com, letsencrypt.org.11% of peers
• Reachable over IPv6IPv6 address published.36% of peers
• HSTS kept for at least a yearHSTS with a 365-day max-age.43% of peers

What we saw

Homepage checked

https://www.helios-gesundheit.de/

Homepage response

HTTP 200

TLS

TLSv1.3, HTTP/2

Certificate

Let's Encrypt, 89-day validity, expiring 2026-12-23

Platform or framework

Adobe Experience Manager

DNS operators

Akamai Edge DNS

HSTS

max-age 365 days

DMARC policy

p=reject

Homepage HTML

224 KB, gzip

Images on homepage

36 (svg 15, png 5, jpg 3)

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

Compare with other Fitness & Health sites

• egeszsegkalauz.hu75
• esanj.ir75
• ironman.com75
• mediately.co75
• traya.health76

Fitness & Health readiness benchmark