drdr.ir

Readiness by lane

Green: drdr.ir. Thin bar: Fitness & Health peer median.

Priority fixes for drdr.ir

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

1. Priority 1 · Harden

   HSTS kept for at least a year

   Observed: Strict-Transport-Security was sent with a max-age of 90 days, below the one-year benchmark.

   Why it matters: HSTS tells browsers to use HTTPS for your host on every later visit, which removes the window where a first HTTP request can be intercepted.

   What to do: Send Strict-Transport-Security on HTTPS responses. Start with a short max-age (for example 300 seconds), confirm every subdomain works over HTTPS, then raise it in steps to 31536000. Add includeSubDomains only when all subdomains are HTTPS. HSTS preload is optional and hard to undo; hstspreload.org itself does not recommend it by default.

   On Next.js: Add the header in the headers() option of next.config.js for all routes.

   43% of Fitness & Health peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.

   Guide: HTTPS and TLS Guide for Website Owners

2. Priority 2 · Harden

   DMARC policy enforces quarantine or reject

   Observed: The DMARC policy for drdr.ir was p=none, which asks receivers to take no action on failing mail.

   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

   Framing restricted

   Observed: The homepage did not send frame-ancestors or X-Frame-Options, so other sites may frame it.

   What to do: Send Content-Security-Policy: frame-ancestors 'self' (or a list of trusted origins). X-Frame-Options: SAMEORIGIN covers older browsers.

   On Next.js: Add it in next.config.js headers().

   58% of Fitness & Health peers do this.

   Guide: A Practical Website Health Check for Owners

4. Priority 4 · Harden

   CAA records limit who can issue certificates

   Observed: No CAA record was found for drdr.ir, 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.

   11% of Fitness & Health peers do this.

   Guide: HTTPS and TLS Guide for Website Owners

What drdr.ir already does well

Practices fewer than half of Fitness & Health peers use.

• HTTP/3 advertisedHTTP/3 advertised.29% 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://drdr.ir/

Homepage response

HTTP 200

TLS

TLSv1.3, HTTP/2

Certificate

Let's Encrypt, 89-day validity, expiring 2027-01-01

Platform or framework

WordPress, Next.js

DNS operators

1 self-run or other nameserver domain

HSTS

max-age 90 days, includeSubDomains, preload

DMARC policy

p=none

Homepage HTML

654 KB, gzip

Images on homepage

104 (jpg 15, png 13, webp 9)

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

• doctor-yab.ir78
• healthdirect.gov.au79
• medanta.org78
• medicoverhospitals.in79
• minhavida.com.br78

Fitness & Health readiness benchmark