doctor-yab.ir

Readiness by lane

Green: doctor-yab.ir. Thin bar: Fitness & Health peer median.

Priority fixes for doctor-yab.ir

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 7 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 · Harden

   DMARC policy enforces quarantine or reject

   Observed: No DMARC record was found at _dmarc.doctor-yab.ir.

   What to do: Publish DMARC with p=none and a reporting address first, fix any legitimate senders that fail SPF or DKIM alignment, then move to quarantine and finally reject.

   44% of Fitness & Health peers do this.

   Guide: A Practical Website Health Check for Owners

3. Priority 3 · Harden

   Certificate lifetime of 100 days or less

   Observed: The certificate from Asseco Data Systems S.A. had a 198-day validity period, longer than the 100-day maximum that applies from March 2027.

   What to do: Move to automated issuance and renewal now, while you still have time to test it.

   59% of Fitness & Health peers do this.

   Guide: HTTPS and TLS Guide for Website Owners

4. Priority 4 · Accelerate

   HTTP/3 advertised

   Observed: The homepage did not advertise HTTP/3 through an Alt-Svc header.

   What to do: Turn on HTTP/3 at your CDN. Browsers fall back to HTTP/2 automatically, so the risk is low.

   29% of Fitness & Health peers do this.

   Guide: CDN Guide for Website Owners

What doctor-yab.ir already does well

Practices fewer than half of Fitness & Health peers use.

• Nameservers spread across providersNameservers spread across more than one operator.9.9% of peers
• Referrer-Policy setReferrer-Policy present.33% of peers
• Content Security Policy presentContent-Security-Policy present.38% of peers

What we saw

Homepage checked

https://doctor-yab.ir/

Homepage response

HTTP 200

TLS

TLSv1.3, HTTP/2

Certificate

Asseco Data Systems S.A., 198-day validity, expiring 2026-12-18

DNS operators

2 self-run or other nameserver domains

HSTS

max-age 365 days, includeSubDomains

Homepage HTML

681 KB, br

Images on homepage

46 (jpg 18, webp 5, png 4, avif 1)

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

• drdr.ir78
• freestyle.abbott79
• healthdirect.gov.au79
• medanta.org78
• medicoverhospitals.in79

Fitness & Health readiness benchmark