gd-lab.com

Readiness by lane

Green: gd-lab.com. Thin bar: Fitness & Health peer median.

Priority fixes for gd-lab.com

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

1. Priority 1 · Harden

   TLS 1.3 negotiated

   Observed: The TLS connection negotiated TLSv1.2.

   Why it matters: TLS 1.3 removes legacy cipher suites and completes the handshake in fewer round trips, so it is both safer and faster for new connections.

   What to do: Enable TLS 1.3 on your CDN or server. Keep TLS 1.2 available for older clients unless you have checked your audience.

   89% of Fitness & Health peers do this. Limit: Certificate and protocol were observed from one vantage point; CDNs can present different certificates by region.

   Guide: HTTPS and TLS Guide for Website Owners

2. Priority 2 · Enable

   robots.txt published

   Observed: No robots.txt file was returned at the site root.

   What to do: Publish /robots.txt with any crawl rules you need and a Sitemap: line pointing to your XML sitemap.

   89% of Fitness & Health peers do this.

   Guide: Robots.txt Guide: Control Crawling Without Hiding Mistakes

3. Priority 3 · Harden

   HSTS kept for at least a year

   Observed: Strict-Transport-Security was sent with a max-age of 30 days, below the one-year benchmark.

   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.

   43% of Fitness & Health peers do this.

   Guide: HTTPS and TLS Guide for Website Owners

4. Priority 4 · 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.

   78% of Fitness & Health peers do this.

   Guide: XML Sitemap Guide: Include Only URLs You Stand Behind

What gd-lab.com already does well

Practices fewer than half of Fitness & Health peers use.

• No render-blocking scripts in <head>Head scripts load without blocking.45% of peers

What we saw

Homepage checked

https://gd-lab.com/

Homepage response

HTTP 200

TLS

TLSv1.2, HTTP/2

Certificate

DigiCert, 370-day validity, expiring 2026-11-08

DNS operators

GoDaddy DNS

HSTS

max-age 30 days

DMARC policy

p=none

Homepage HTML

42 KB, br

Images on homepage

16 (png 16)

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

• femeba.org.ar42
• glambulancias.com42
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• mijngezondheid.net40
• mmh.org.tw40

Fitness & Health readiness benchmark